Software Development [KERNEL] FYT 7862(a/s) kernel MD-EDITION with FMC
- Thread starter mariodantas
- Start date
Hi,
i have small problem with my HU (FYT116) , FW update went ok. In control center i have enabled root and i have working it ok.
Now i want to disable root and its not working. I press button disable and it stays with button 'Disabling root services..' and notthing happens. No restart, no msg, nothing. Waited for 30min.
After next HU boot i have green message on screen 'Enabling root services'
i have small problem with my HU (FYT116) , FW update went ok. In control center i have enabled root and i have working it ok.
Now i want to disable root and its not working. I press button disable and it stays with button 'Disabling root services..' and notthing happens. No restart, no msg, nothing. Waited for 30min.
After next HU boot i have green message on screen 'Enabling root services'
Let me check that !
Plkease tell me if Superuser is still present ? (installed I mean) ?
No bugs from my side, will continue checking for something and come back to you ASAP
Just some feedback from a week of use;
- start at boot - works (like the built in FYT app application) however apps remain killed after sleep resume do not start
- accessibility permissions - still get turned off after sleep
- start minimized - not working
Question - why kill apps at all on transitioning to sleep - is it at all necessary?
- start at boot - works (like the built in FYT app application) however apps remain killed after sleep resume do not start
- accessibility permissions - still get turned off after sleep
- start minimized - not working
Question - why kill apps at all on transitioning to sleep - is it at all necessary?
Sorry, my mistake
Was testing my MD-EDITION with @seb21 modded com.syu.ms (which do not kill anything if enabled in his own application) and didn't take it in count, now I revert to original MS service and indeed everything is being killed when going into sleep mode, only activities are restored by now (Option on FMC 2022-01-26) on wake up.
I'll implement snapshot of running services (with their allowed permissions) before enterning in sleep mode, to be restored late on wake up (as activities do).
Was testing my MD-EDITION with @seb21 modded com.syu.ms (which do not kill anything if enabled in his own application) and didn't take it in count, now I revert to original MS service and indeed everything is being killed when going into sleep mode, only activities are restored by now (Option on FMC 2022-01-26) on wake up.
I'll implement snapshot of running services (with their allowed permissions) before enterning in sleep mode, to be restored late on wake up (as activities do).
Fixed but not yet released, will provide a custom "com.syu.ms" with MD-EDITION and advice users that it will OVERWRITE their existing "com.suy.ms", also explain how to disable MD-EDITION's "com.syu.ms" update before flashing.
Moldeb
Senior Member
- Oct 16, 2016
- 308
- 150
Moldeb
Senior Member
- Oct 16, 2016
- 308
- 150
Cool, I see it has now been changed so I can just go with No Mainservice and don't have to disable/comment - so indeed nothing to forget
Moldeb
Senior Member
- Oct 16, 2016
- 308
- 150
Just installed on my pops 11.6" Joying radio with resolution of 1920x1080. So far so good. I'll be tinkering with it more
Thanks for your work!! I will install the update soon. The first version was already great. Cool would be an option to change mic gain in FMC instead doing it in texteditor. This way it would be easy to changr mic boost.
Also if there is anything to save time and date it would be so cool. On my citroen i always have to wait for gps time update. I double checked the connection, but all is okay ... My PX6 didnt had this issue.
Also if there is anything to save time and date it would be so cool. On my citroen i always have to wait for gps time update. I double checked the connection, but all is okay ... My PX6 didnt had this issue.
Implemented in 2022-01-30, you can use the FMC_UPDATE if you already have MD-EDITION kernel !
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54New release today:
2023-03-03
- Added email validation to allow register of FMC
- WARNING: After update, you will be asked for registration again, use a VALID email account because you will receive an email containing a "6 digit code" needed to finish validation.
- This has been implemented due to multiple fake emails (i.e. the last one was '[email protected]'), this software is free or donnationware at your discretion, all that I ask is to get VALID email accounts, why ?, well, to keep you in touch if I decice to make new FYT software, that's all
- TYPE: FMC-UPDATE
4New release today
2023-03-21
- Removed eventual Magisk compatibility (does not work as expected)
- TYPE: FMC-UPDATE (not mandatory)
4New release today:
2023-03-02
- Added new MAINSERVICE: Now, "com.syu.ms" can read external assets (no more need to decompile, modify and recompile to add player apps)
- Added new settings: Auto handler for audio player apps (only for version WITH_MAINSERVICE or @seb21 com.syu.ms mod), this funtionnality checks for audio players in your unit and add them to the external player_app.txt file.
- TYPE: MD-EDITION-UPDATE
3New release today:
2023-03-06
- New feature: Lock FMC by password (See application settings)
- TYPE: FMC-UPDATE
-
16Hi community
I'm happy to introduce Kernel MD-EDITION for FYT 7862 units.
This firmware is built into the latest kernel released on 2022-12-09.
Internal mods:
- Improved SPRD parameters to use more GPU to render instead of consuming CPU for these tasks.
- Added detailed memory support for units with 8Gb of ram (Original kernel takes config from 6Gb section to be applied to 8Gb units), specially the kernel panic limit has been adjusted.
- Improved memory handler for 6Gb RAM units and 8Gb RAM units (Below 6Gb the memory handler has not been improved)
- Includes "su" machanism always disabled (commanded by the provided Fyt Control Center application).
- Removed "Google Digital Wellbeing" application.
What can you do with Firmware MD-EDITION coupled with FYT Management Center Platform app ?
- You can do FYTBACKUPS (OEM application backups) on the fly, delivered in ZIP format the you can use any app (i.e. Amaze or CX File explorer or SYU Filemanager) to send the backup to an USB pendrive or your google drive account, this is at your choice.
- You can do Backups of your /data/{data,app} folders and, as for the FYTBACKUP, you can download it to an USB pendrive or store it wherever you want.
- You can change the font scale factor (useful as most of the new chinese modified com.android.settings don't provide access to Font section).
- You can handle FYT Launchers, add, backup, remove, on the fly whitout using the lsec flash procedure.
- You can handle OEM apps, backup, replace, on the fly whitout using the lsec flash procedure.
- Special handler for file "pwctl_config.xml" stored in /oem/app, this file contains all the applications that chinese developpers consider that they should start when BOOT_COMPLETED broadcast is sent by the system (i.e. some TEYES apps, and other chinese apps), now, if you install an application that has (in the app manifest) the "RECEIVE_BOOT_COMPLETED" permission, the package name of your app will be automatically whitelisted in this file, allowing the app to obey to the BOOT_COMPLETED system broadcast.
- You can Enable and Disable Root Schema. When enabled, Fyt Management Center puts "supersu app" in the system as an User apk and installs it silently, then reboot the system automatically to enable root privileges, when you disable Root Schema, the opposite happens, supersu.apk is removed silently and the Fyt Management Center app reboots the system automatically to disable the root schema.
- You can set autolaunch applications at system boot time (whatever app installed in the system) you can also chose to autostart every selected app in background.
- You can access embeeded Bluetooth settings. (latest chinese modified com.android.settings doesn't include the Bluetooth menu anymore).
- You can lock the system (i.e. you leave your car in the mechanic and don't want to leave open access to your device)
- You can set day or night UI system mode
- You can enable / disable NOKILL function (only available in MD-EDITION WITH MAINSERVICE)
I require your attention for the following:
You MUST uninstall (il already installed) FYT Management center user edition before flashing the Firmare MD-EDITION (as it comes with a different version intended to run as system user)
I can't be taken as responsible for any damage caused to your unit, you're supposed to know how to flash a FYT 7862 based unit and I'll not talk about "how to flash a 7862 FYT unit" here.
By installing Firmware MD-EDITION with FMC embedded app, You will NOT loose your 3rd party installed apks, apk updates, settings and data.
You should have a copy of your 6315_1.zip, your AllAppUpdate.bin and your config.txt in case you want to roolback your installation (even if the AllAppUpdate apps and config.txt will not be modified in the MD-EDITION installation.
The installation procedure is like any normal kernel upgrade (FAT32 USB Pendrive, firmware in root of USB and plug it to unit, that's all).
This firmware and the FYT Management Center App are both based on mutual trust, the FYT Management Center App is a system app using System as user to perform the embeeded tasks (services / activities)
Obviously the source code isn't available in Github or other public places, but you can use apktool to backsmali and analyse the app, even I encourage you to do that if you think (or doubt) about the app doing "tricks" that aren't meant to be done.
At first boot, when opening the App and only if internet is reachable from your headunit you'll be asked for registration, with email, first and last name, and a password, this will automatically register you in my fytfactory website as a user (more advantages to come in the near future), then after registration you can use the app.
In the second boot, the app will check your system for previously installed apks that may have "RECEIVE_BOOT_COMPLETED" permission in their manifest, and will auto whitelist that apks in the "pwctl_conf.xml" file to be sure that your apps will receive the BOOT_COMPLETED and act normally without chinese restrictions. This second boot may bring your unit slow for a couple os seconds (in 6Gb or 8Gb units) or a minute or two (in 4Gb or less RAM units) while whitelisting your applications. Anyway every process running by FYT Management Center will be notified to you by a colored Toast message.
Fellows, I whish that you will enjoy the firmware as I enjoyed the creation and test period.
The firmware is available as BETA eve if it's stable (tested in me 4 different FYT units with 2, 4, 6 and 8Gb of ram)
New updates will come alive with time, you will be notified by email (that's also why the App requires registration).
If you enjoy the firmware with the FYT Management Center App, just think about how many cofees, coca cola and other stuff I drunk not to mention the white nights passed behind the screen surrounded by a bunch of FYT 7862 units to test the Kernel and the FYT Management Center App, you can be generous and donate for a single cofee, of course this is NOT MANDATORY at all.
IMPORTANT: I seek every file on the kernel to find out some eventually functions/programs sending our data to chinese servers and I didn't find anything, it seems to be safe at kernel level, but I'm concerned about apks inside AllAppUpdate, but AllAppUpdate is out of my firmware's scope.
You can read more about the firmware and download it in my FYTFACTORY website: Fyt Management Center MD-EDITION
FYT Management Center App is available in English, French, German and Russian, other languages to be added in the near future.
If you have ideas to be implemented they are welcome.
Sorry for the lack of screenshots/images here, you'll find them in FYTFACTORY.
FYT one day, FYT everydays !
If anyone needs a language that is not included in FMC, you can get the attached strings.xml and provide it back translated in your language named as the following pattern: "strings-xx.xml" where "xx" is the ISO code of your country.
DONATIONS: (Pay me a coffee ?, a beer ?, a McDonnalds ?, other thing ? encourage me ?, all types are welcome !, anyway MD-EDITION remains FREE !)
BTC: 3AhqT2LmE6Z9NsDNL3UEV4757mX5M7kFXL
PAYPAL: [email protected]
N'joy fellows .
Cheers from France5New release today:
2023-02-01
- Fixed: Lock screen doesn't work ?: Instructions are provided when clicking on the button.
- Fixed: Annoying Toast "Developer.... ....update.notification" message when install / uninstall apk
- Added: Open Android settings option to menu
- TYPE: FMC-UPDATE or MD-EDITION-UPDATE
54Many thanks to:
@3PI for his friendly words, he inspired me to begin translation in my second mother language "The SPANISH"
@Gscipione for confirming compatibility with DSP39 sound processor
@Ken.Y|Taiwan for the Taiwan translation
@fabiodedo for the Italian translation
@muzoss for the German translation
@Trayal for the lock/unlock system feature idea.
@surfer63 for his tips
@marchnz for reporting issues (bugs)
@DexterMorganNL for reporting that Lock Device doesn't work without root schema enabled
Aleksandr Rumyantsev for the help with Russian language
@marjanoos for the Polish translation
As of 2022-02-05 I registered more than a hundred MD-EDITION with FMC downloads (I can't be sure how many are installed and FMC does not track anything as promissed).
I want to thank all the users who trusted me, but also especially those who made a donation, it's very encouraging when you receive donations from people you don't know, it motivates me to do more best for you all, a thousand thanks to all of you my friends4New release today:
2023-03-02
- Added new MAINSERVICE: Now, "com.syu.ms" can read external assets (no more need to decompile, modify and recompile to add player apps)
- Added new settings: Auto handler for audio player apps (only for version WITH_MAINSERVICE or @seb21 com.syu.ms mod), this funtionnality checks for audio players in your unit and add them to the external player_app.txt file.
- TYPE: MD-EDITION-UPDATE
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