[General Discussion] QF001 (ROCO K706) Head Units with UIS 7862s (not FYT based) [read first post first]

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Meteordust

Senior Member
Feb 3, 2014
286
119
Zurich
Has anyone had the issue of the screen dying? It has gone completely black, though the unit is working. The touch screen seems to still be working, though you have no idea what you pressing.

I just opened my dispute. I reached out a couple weeks ago but haven’t gotten any response from the Hizpo Official Store on AliExpress.
What unit you have?

You tried to reinstall the software? beware mcu depends on your unit, s1-s4 or s5-s8, with Hizpo method in QF/auto/ folder on root USB stick?

Did you changed stuff, like bootanimation?, coz I had 3x a half screen when bootanimation started and also it stayed like that when it jumped to homescreen, but bootlogo before animation was okay.

But can also be that I have a little defected screen, after a few hours off it started normal again, like temperature related.
 

JP202

New member
Jan 31, 2023
4
0
@theAtotheG , try swiping across the top of your screen, then pressing screen 1 inch in between volume up and down buttons on the left of your screen. If yours don't have the same screen with those buttons, it's about 1.5 inches from the bottom, there should be a screen on and off button there when screen is lit. If not try the auto update, you don't have to do anything but power unit on and plug flashdrive in. https://drive.google.com/drive/folders/14b5vnqQvKjqF6h9hTzRTLCRMRTMIdlVy?usp=share_link
unzip all files. Go back and copy the QF and text folder unopened. Paste both in your flashdrive. For the mcu file on that link, I had to rename it to "mcu", it was Hizpo_5 or something similar. These are both just suggestions. Good luck
 

JP202

New member
Jan 31, 2023
4
0
@theAtotheG , try swiping across the top of your screen, then pressing screen 1 inch in between volume up and down buttons on the left of your screen. If yours don't have the same screen with those buttons, it's about 1.5 inches from the bottom, there should be a screen on and off button there when screen is lit. If not try the auto update, you don't have to do anything but power unit on and plug flashdrive in. https://drive.google.com/drive/folders/14b5vnqQvKjqF6h9hTzRTLCRMRTMIdlVy?usp=share_link
unzip all files. Go back and copy the QF and text folder unopened. Paste both in your flashdrive. For the mcu file on that link, I had to rename it to "mcu", it was Hizpo_5 or something similar. These are both just suggestions. Good luck
These files are for s5-8, not sure about s1-4, software will work on both, mcu may not
 

Jucov

New member
Feb 5, 2023
3
0
Hello everybody, i have the same unit (S4) and about fan control i got this info, from seller:
Hi friend. You can check whether the barcode on the back of the machine has F at the end, with F there is a fan control APP, without F shutdown for about a minute to automatically turn off the fan.
But... I has no barcode on the back of machine :)
 

tonny007

New member
Feb 1, 2023
2
0
Cześć, mam S8 UIS7862s, z QF001.20230109.190922_v3.08_01, MCU: QF01.V01.71.20230103.002121

Problem z LOGO BMP
proszę pomóż :)
 

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Aaantonn

Senior Member
Feb 5, 2023
149
50
Hello! Please help me solve the problem.
Device S8
K706
Android 12
QF001.20220818.225855
MCU: QF01.51.20220913.002121
DSP BU32107
LXH-QF001-UIS7862S
TDA7807S
TDA7851
The problem is this: I loaded several "Agama Launcher" widgets, etc., in the widget settings I set it as the home page or the main screen, the system shows that the main application is my widget, but when I click on the home page, the widget turns off. In this case, the downloaded widgets are not displayed in the launcher selection folder, in this folder only native launchers. What can be done?
Also, there is no folder with car logos in the system at all.
There is no information about the sold firmware and the radio tape recorder, I found only your forum.
We wrote above that you need to update the firmware, where can I find the latest firmware and how to change it without breaking the radio?)
I'm attaching a video!
 

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Last edited:

DCB103

Member
Dec 16, 2008
29
12
Huawei Watch
Xiaomi Mi 10
Hello! Please help me solve the problem.
Device K8
K706
Android 12
QF001.20220818.225855
MCU: QF01.51.20220913.002121
DSP BU32107
LXH-QF001-UIS7862S
TDA7807S
TDA7851
The problem is this: I loaded several "Agama Launcher" widgets, etc., in the widget settings I set it as the home page or the main screen, the system shows that the main application is my widget, but when I click on the home page, the widget turns off. In this case, the downloaded widgets are not displayed in the launcher selection folder, in this folder only native launchers. What can be done?
Also, there is no folder with car logos in the system at all.
There is no information about the sold firmware and the radio tape recorder, I found only your forum.
We wrote above that you need to update the firmware, where can I find the latest firmware and how to change it without breaking the radio?)
I'm attaching a video!
update your firmware and it will be fixed :) https://forum.xda-developers.com/t/...-uis-7862a-7862s-not-fyt-based.4541261/page-2 is the fw thread
 

Aaantonn

Senior Member
Feb 5, 2023
149
50
Я тоже думал, что проблема с кривой прошивкой, но где найти прошивку для версии S8
 

Aaantonn

Senior Member
Feb 5, 2023
149
50
обновите прошивку и все будет :) исправлено страница-2 - это первая ветка
Привет! Спасибо! Я тоже думал, что проблема с кривой прошивкой, но где найти прошивку для версии S8? Прошивки от S1-S4 не подходят
Пытаюсь получить у продавца, а он пока молчит(
 

DCB103

Member
Dec 16, 2008
29
12
Huawei Watch
Xiaomi Mi 10
Привет! Спасибо! Я тоже думал, что проблема с кривой прошивкой, но где найти прошивку для версии S8? Прошивки от S1-S4 не подходят
Пытаюсь получить у продавца, а он пока молчит(
Please make sure you write in English. FW's are more like genera the MCU's are specific for th 1-4 or 5-8 units.

 

Aaantonn

Senior Member
Feb 5, 2023
149
50
Please make sure you write in English. FW's are more like genera the MCU's are specific for th 1-4 or 5-8 units.

Forgot to change language
Thank you very much! The seller also sent me firmware, I'll try which are the newest.
 
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marioti

Senior Member
Feb 6, 2023
181
53
Hello everyone. My S8 (Osuret) hasn't arrived yet, but im curious in nature, so i collect knowledge about this unit, eg. i've read whole this thread.
I'm planning to mount it in Skoda Superb 2012. So i have some questions?
1. Is there a guide lines for rear view cam basen on canbus, which i can turn on/off in HU? I was try to ask Ossuret but they don't understand what i'm talking about :)
What i mean is shown here:
2. Is there any app for radio (no internet radio apps) where i can add a staton logo? you know, like eg. in MIB STD2
3. Is there any advanced user manual? I ask ossuret but they have only basic.

As you all, i also searching a solution for fan speed control, and quality of mic.
I also ask Ossuret how to change boot animation, but they said no way to do this. Thanks to you guys, i know it is possible :)
 
Last edited:

lefterisa3

Senior Member
Jul 20, 2017
101
58
Please make sure you write in English. FW's are more like genera the MCU's are specific for th 1-4 or 5-8 units.

If you have a newer firmware than 09/01/2013 please share it on the firmware thread.
 

Telperion

Senior Member
Feb 20, 2011
686
359
FYI, here's some additional info on the benchmark cheating:

Code:
<?xml version="1.0" encoding="utf-8"?>
<!--
/*
 * Copyright (C) 2012 The Androscene Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 -->

<power>
    <mode name="normal">
        <scene name="interaction_launch">
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
            <set path="/dev" file="cluster1_freq_max" value="1EF1E0" />
            <set path="/dev" file="cluster1_freq_min" value="1EF1E0" />
            <set path="/sys/class/devfreq/scene-frequency/sprd_governor" file="scene_boost_dfs" value="max" />
        </scene>
        <scene name="interaction_fling">
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
        </scene>
        <scene name="interaction_wakeup">
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
        </scene>
        <scene name="benchmark">
            <set path="/sys/class/devfreq/scene-frequency/sprd_governor" file="backdoor" value="1" />
        </scene>
        <scene name="ddr">
            <set path="/sys/class/devfreq/scene-frequency/sprd_governor" file="scene_boost_dfs" value="max" />
        </scene>
        <scene name="launch" >
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
            <set path="/dev" file="cluster1_freq_max" value="1EF1E0" />
            <set path="/dev" file="cluster1_freq_min" value="1EF1E0" />
            <set path="/sys/class/devfreq/scene-frequency/sprd_governor" file="scene_boost_dfs" value="max" />
        </scene>
        <scene name="screen_rotation" >
            <set path="/sys/class/devfreq/scene-frequency/sprd_governor" file="scene_boost_dfs" value="max" />
        </scene>
        <scene name="performance" >
            <set path="/sys/devices/system/cpu/cpuhotplug" file="cluster0_core_min_limit" value="3" />
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
            <set path="/sys/class/devfreq/scene-frequency/sprd_governor" file="scene_boost_dfs" value="max" />
        </scene>
        <scene name="performance_gts" >
            <set path="/sys/devices/system/cpu/cpuhotplug" file="cluster0_core_min_limit" value="3" />
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
            <set path="/sys/class/devfreq/scene-frequency/sprd_governor" file="scene_boost_dfs" value="max" />
        </scene>
        <scene name="performance_cts" >
            <set path="/sys/devices/system/cpu/cpuhotplug" file="cluster0_core_min_limit" value="3" />
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
            <set path="/sys/class/devfreq/scene-frequency/sprd_governor" file="scene_boost_dfs" value="max" />
        </scene>
        <scene name="camera_perf" >
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
            <set path="/dev" file="cluster1_freq_max" value="1EF1E0" />
            <set path="/dev" file="cluster1_freq_min" value="1EF1E0" />
        </scene>
        <scene name="camera_lowpower" >
            <set path="subsys" file="schedtune" value="conf_3" />
        </scene>
        <scene name="camera_lowpower_1" >
            <set path="subsys" file="schedtune" value="conf_4" />
        </scene>
        <scene name="video_60fps" >
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
            <set path="/dev" file="cluster1_freq_max" value="1EF1E0" />
            <set path="/dev" file="cluster1_freq_min" value="1EF1E0" />
            <set path="/sys/class/devfreq/scene-frequency/sprd_governor" file="scene_boost_dfs" value="max" />
        </scene>
        <scene name="radio_nviot" >
            <set path="/sys/devices/system/cpu/cpuhotplug" file="cluster0_core_min_limit" value="3" />
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
        </scene>
        <scene name="com.futuremark.pcmark.android.benchmark" >
            <set path="/dev" file="cluster0_freq_max" value="1BC560" />
            <set path="/dev" file="cluster0_freq_min" value="1BC560" />
            <set path="/dev" file="cluster1_freq_max" value="1EF1E0" />
            <set path="/dev" file="cluster1_freq_min" value="1EF1E0" />
        </scene>
        <scene name="screen_off" >
            <set path="subsys" file="schedtune" value="conf_2" />
            <set path="/dev" file="cluster1_freq_max" value="1EF1E0" />
            <set path="/sys/devices/system/cpu/cpufreq/policy6/schedutil/" file="freq_margin" value="0" />
        </scene>
    </mode>
    <mode name="low_power" />
    <mode name="power_save" />
    <mode name="ultra_power_save" />
    <mode name="performance" />
</power>
 

popamor

Senior Member
Aug 24, 2006
68
23
Hello everyone. My S8 (Osuret) hasn't arrived yet, but im curious in nature, so i collect knowledge about this unit, eg. i've read whole this thread.
I'm planning to mount it in Skoda Superb 2012. So i have some questions?
1. Is there a guide lines for rear view cam basen on canbus, which i can turn on/off in HU? I was try to ask Ossuret but they don't understand what i'm talking about :)
What i mean is shown here:
2. Is there any app for radio (no internet radio apps) where i can add a staton logo? you know, like eg. in MIB STD2
3. Is there any advanced user manual? I ask ossuret but they have only basic.

As you all, i also searching a solution for fan speed control, and quality of mic.
I also ask Ossuret how to change boot animation, but they said no way to do this. Thanks to you guys, i know it is possible :)
Refer to previous messages. There are few different ones that discusses changing boot animations.

Link
 

Telperion

Senior Member
Feb 20, 2011
686
359
Android Auto doesn't seem to work for me, either via USB or Wireless. For anyone who has it working, what steps did you take to do it?
 

lefterisa3

Senior Member
Jul 20, 2017
101
58
I lost sleep functionality for a reason...
Tryied everything..
The code to disable and re-enable sleep.
Cycled the setting to sleep for 3 days...7 etc..
Checked the power and acc cables to ensure power is always on..
Nothing. Unit everytime left for over 5 minutes off..
Restarts.
Any other ideas?
 

Top Liked Posts

  • 9
    Hi all, if anybody would like to test a very early alpha version of NavRadio(basic), they can find it here:
    Download NavRadio BASIC for QF01

    it's incomplete, full of bugs, it surely crash here and there but still usable.
    I have enabled Google Crashlytics to help me debug all the crash and ANR so more people use it and more i'll fix it.

    The full version will come when the free version will run smootly.
    Enjoy;)


    NOTES:

    - Autoscan is done by MCU and it's fixed to 18 stations. Anyway you can use Autoseek function to find more stations or add new ones to the existing ones.
    - The first frequency at startup need to be fixed.
    - Sometimes you can hear the sound muting for a second, it's because the ROCO service think that navradio is a player and not a radio. I'll look for a fix later on..
    1
    Also used in the past 7zip 64 bits latest version so don't know why you have different options in names?
    Understand you will use boot animation factory from now.

    Made jpg and png but don't see faster cold boot with jpg.
    Extracted our firmware, original stock Android boot ani is made with 24 bit png files.
    Both work and jpg makes it smaller in size, as long you not make a 10 Mb or bigger ani it will not really matter I think.
    Hi,
    well, today I unistall 7zip,download the latest release from the official site again,install this one,and now I have identical choice options to yours!
    Probably something was not ok or the version I had before was not the latest...

    About png or jpg frames:

    better leave png as we know (from your tests) that as default Android uses png for bootanimated. ;)
  • 9
    Guys another good news:
    Today I've got the radio audio output from NavRadio+ working.
    So the most problematic parts of the porting are solved.
    Now it's just a matter of time to add the seek and autoscan functions and to fine tune everything.
    I'm pretty happy for the progresses:)
    9
    Hi all, if anybody would like to test a very early alpha version of NavRadio(basic), they can find it here:
    Download NavRadio BASIC for QF01

    it's incomplete, full of bugs, it surely crash here and there but still usable.
    I have enabled Google Crashlytics to help me debug all the crash and ANR so more people use it and more i'll fix it.

    The full version will come when the free version will run smootly.
    Enjoy;)


    NOTES:

    - Autoscan is done by MCU and it's fixed to 18 stations. Anyway you can use Autoseek function to find more stations or add new ones to the existing ones.
    - The first frequency at startup need to be fixed.
    - Sometimes you can hear the sound muting for a second, it's because the ROCO service think that navradio is a player and not a radio. I'll look for a fix later on..
    6
    Hi guys,
    I just wanted to let you know that the porting of NavRadio+ on this units is going better than expected.
    I already can change frequency, receive RDS data etc.. i can't control the audio focus right now but I'll figure it out sooner or later.
    I'd like to ask you some questions:

    1. Have you ever seen, on the original app, the RDS text broadcasted by radio stations with song name or other infos? Not the name of the station.
    2. How do you set LOC or DX in the original app?
    3. Do you think the AF and TA function work well on the original app?
    Thank's to anyone who reply ;)
    5
    The flash was successful. Only the HU indicates that I have 6GB and that should be 8, so no idea why, but think it has always been 6. If you open the HU, you can also see that there is a sticker on it with the data of the device, there you also see 6 + 128GB, so the same story as android 10 (fake12) Direct update to 20230414 did not work (again a checksum error, but was able to do a full reset) so I updated the HU in steps with the *major" updates with auto update, that went well. Recovery procedure was easier than I thought, with some more extensive explanation from Vėžys, so thank you @Vėžys 🙂 Glad I have a well-functioning HU to update it again, thanks to the people on this forum 👍😊
    3
    Hi Everyone,

    Now that I got the steering wheel controls setup (Camry 2012 LE) my last thing to install is the backup camera. There is a wire provided with two blue wires and a RCA video. I assume I connect to that? The reason I ask is because there is a CVBS-IN and some videos say to use that. Also I am not sure which wire I need to activate the camera. There is a purple wire but it doesn't have any English writing on it.

    I assume I still need to tap into the positive and negative wires for the reverse light in the trunk of the car? Also any good recommendations on Amazon?

    Thanks

    View attachment 5920055View attachment 5920057View attachment 5920059View attachment 5920061
    If it's like for my car, and in yours it works via canbus:
    Power the rear cam via the +12v positive input taken from the reverse lamp, and connect the video signal from the rear cam to the SPECIFIC yellow RCA connector of the radio (the one that also has the 2 short blue wires, which are the antennas for BT and Wifi).

    If you have canbus, automatically when you engage reverse gear, the radio switches to the video signal coming from the rear cam and you see on the monitor what is seen behind.

    NOTE:
    the radio supports both low resolution and high resolution rear cam (AHD) I recommend you to buy AHD rear cam.
    You have to set the right AHD resolution in the radio settings afterwards.
  • 18
    Hello all,

    it seems that there are some QF001 owners out there but not much informations. So i will try to collect everything and put it at one place.

    The original manufactor is shenzhen jitu technology co. ltd.

    These units are sold from Ossuret, Hizpo and other brands. This are the sellers specs:
    specs.JPG


    The Android 12 is fake which is Android 10 in reality.

    I have the 8/128GB Version myself:
    Screenshot_20221129-085346.png


    Codes for the factory settings menu:

    Different firmware versions are inside this thread. Take care of the right MCU file and beware that clear user data is enabled by default on update. There is also a dedicated firmware thread: https://forum.xda-developers.com/t/...s-with-uis-7862a-7862s-not-fyt-based.4541261/

    Dedicated thread for gaining recovery access: https://forum.xda-developers.com/t/...uret-s4-s8-uis-7862-headunits-no-fyt.4538107/

    Beside the faked Android 12 Version the head unit seems to be a good bang for the buck. I´ve paid around 230 Euros including VAT and shipping. The unit runs stable and powerful so far. Everything works as expected. The Android is a bit downcutted by the manufactor. There are no text notifications in the statusbar e.g. But i can compensate that with widgets.

    Against the description android auto works wireless with my Xiaomi Mi10t pro. So that's also nice to have.

    Tweaks, mods and others:
    - my wire harness was labeled wrong. Key 2 and Key GND were swapped. So better check the cables before connecting. For me the correct wire names/functions were in the printed manual.

    - replacement fan that fits my model: Sunon MF35101V21000UA99

    - there's a sleep whitelist in the factory settings menu that prevents apps from being killed in standby mode (ignition off). That's very useful. I've whitelisted Google maps e.g. and don't lose my programmed route anymore if i turn off the engine for a short stop.

    - tasker trigger for warm boot: detect any USB device connected. (You have to plug in something into the usb port, dashcam or pendrive e.g.)

    - the status bar only shows a few symbols and no text notifications. Therefore I use a notification widget in combination with nova launcher. This way I can see all notifications in a widget which would be at the status bar originally.

    - wireless ADB is enabled by default with root user. 🎉 The port is 9876. ( I've found that inside the build.prop)

    - if you want to have a look inside the firmware you can use a rom kitchen tool like CBR

    - how to change the boot logo:
    1. If your player is 1280*720 screen, you need to rotate the picture 90 degree, and cut it into 720*1280 size, transform the picture to .BMP format.
    2. If your player is 1024*600 screen, you need to cut the picture to 1024*600 size, transform the picture to .BMP format.
    3. copy the picture into your Udisk root path, and then connect Udisk to the player. follow the steps settings-factory-8888-Logo set-then you can see your picture and select it- click update logo.
    - how to change boot animation: https://forum.xda-developers.com/t/...uis-7862s-not-fyt-based.4525675/post-88086835

    - enhance the microphone and call quality by using the external microphone and disable the internal microphone by masking two pins of a ribbon cable. It's explained inside this thread (link to post will follow)

    - GPS tweak: https://forum.xda-developers.com/t/...uis-7862s-not-fyt-based.4525675/post-88112693

    Known issues:
    - "hey Google" (activate the assistant by hotword) doesn't work
    - no car speed dependent volume control (manufacturer says it would be implemented later)
    - the firmware is a debug release which is a serious security risk (every app or malware can get root access through ADB shell). On the upside you can also get root access through ADB and do everything you want

    To be continued...

    Cheers
    blue_one
    9
    Hi all, if anybody would like to test a very early alpha version of NavRadio(basic), they can find it here:
    Download NavRadio BASIC for QF01

    it's incomplete, full of bugs, it surely crash here and there but still usable.
    I have enabled Google Crashlytics to help me debug all the crash and ANR so more people use it and more i'll fix it.

    The full version will come when the free version will run smootly.
    Enjoy;)


    NOTES:

    - Autoscan is done by MCU and it's fixed to 18 stations. Anyway you can use Autoseek function to find more stations or add new ones to the existing ones.
    - The first frequency at startup need to be fixed.
    - Sometimes you can hear the sound muting for a second, it's because the ROCO service think that navradio is a player and not a radio. I'll look for a fix later on..
    9
    And now a few more!

    1122 / 2211 - both popup a bubble with chinese text. I thought they were the same at first but they have different characters. (They both have the word “log” in it)

    6655 - opens up a screen that appears to be the same as 555666 but these are also in Chinese so I don’t know if there are differences. Notably when you enter this menu with either code it will record a snippet of audio from the mic and play it back.

    4455 - engineer mode (lots of stuff in here to explore, includes adb shell)

    5544 - gps stuff

    1212 - notification that says “slog copied to unkown”

    2121 - seems to just take you home

    45645600 - download mcu file
    9
    How did you discover the codes?
    Just by trying a bunch of different codes and looking for patterns. Starting by looking at the codes we already knew I discovered they are all a repeating sequence of digits that are adjacent to each other on the keypad. Once you find a pattern there’s usually another code that uses the same pattern somewhere else on the keypad. If you actually type in the codes and look at the physical pattern they make you’ll see what I mean. For example 114477 is just the digits in the left column of the keypad going down. 336699 is the same pattern in the right column. And then some codes are just variations on top of that, like doing a code in reverse (which we already knew) as well as adding 00 to the end of some. This is how I discovered all the codes. Once I’d find one code Id try that same pattern in all places and variations. Simple as that! I’m sure there’s more patterns yet to be discovered so try different ideas out and see what you can find. With many people using these strategies I’m sure we can discover more! I may have even missed a few using the patterns of ones I found.
    9
    Guys another good news:
    Today I've got the radio audio output from NavRadio+ working.
    So the most problematic parts of the porting are solved.
    Now it's just a matter of time to add the seek and autoscan functions and to fine tune everything.
    I'm pretty happy for the progresses:)