Beside the reset icon in app drawer there's a button in the unit frame under mic to the left, you can use it to restart unit with a thin metal object like the sim card pin
K2501 thread
- Thread starter ian1mm989
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There's reset icon in the app drawer and a physical one below internal mic in unit frame, you can press it with any thin metal object like sim card pin
Try one of these:
Developer options passcode: 345543 or 16176699
developer password is 7890 + 2 digits, the last 2 digits is the time displayed by the machine, for example, it is 11:39 o'clock, then the password is 789011
Factory reset your mobile phone then reinstall apps manually and modify mobile settings manually not by restore option
Thanks for your reply.
I am getting problem with WiFi, it connects for a minute and then the internet will stop working, but shows still connected. Then I have to turn the wifi off and on again to start work. Is it a problem with all? Or any work around for that. Do you think resetting to factory can help?
Thanks
Ok, what's the process for resetting to factory default? Does it delete all the apps or just user installed apps? Thanks
settings --> system settings --- factory reset
try: 345543
it'll delete "installed apps & current settings. it'll bring the unit back to the moment you opened its box.
Thanks again.
But I am not sure how it was after box opening. I got it installed from someone and he did the initial setup. So trying to find that.
I tried to factory reset. But it's not accepting any password. 16176699; 345543 tried both. Any other option please.
I tried to factory reset. But it's not accepting any password. 16176699; 345543 tried both. Any other option please.
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1Hi!, everybody:
I'm noticed what the different brands of headunists use the same hardware in many of their models but simply change the way of the android firmware works, some has made it more closed some has made it more open and some has putted a cracked version of some Apps and maybe thats the reason why the headunit have some issues.
By example, the Torque App, refuses to work well because their author maybe putted some code to verify what are the original one and it was discharged from the Playstore, because when I used the one provided it don't run well but when I change for the original version what I purchased time ago it runs fine.
The same case are by the App Toppal; the playstore adverts me what that app are made for an older version of the firmware based on android 10 and contains a malicius code inside, same what I think, are the crack to do it run.
I purchased one brand but It failed, then my seller ask me to do some tests and conclude what I'll have to change the motherboard. They send me a new one then Im does the change and was an effective remedy. But when I have both motherboards in my hand I couldn't find any differences but when I'm start to using it have a different interface and said the name of another brand.
My conclusion are what the cracked apps makes the troubles and some brands does a better firmware than others. The problem are: how to make a good selection.1
M.Hello, I can install this firmware, I am looking for a rooted software.
UYGULAYICI:
K2501 ZHXD_S212151.20230313.133811.H5H2.01D
PlatformVER: K25-2023/03/10[18:07:03]-v0.01_R
MCUVER: V6.0-FF01-20220111-A02-CAN0017-17-FF-FF00
BTVER: Bluetooth_V5.0_5876/2022:07:14:16:53:14
CANAPPVER: v.22.11.10A 3.0[16:00] (H.221020) emmc: Oxaa29dd8b
KART TİPİ: şu anda sözleşme modeli yok (0-0-0-0-0)
CANBOXVER:
Ekran: L000_0000_2_000_01_N000_4_20211213 Android 13 nvd1Hello all,
My Google Play store stopped working today, tried to clear Cache and storage. Now it just shows the play store logo. Nothing after that.
Any help!!
Thanks
Same as mine.. -
43I have got OBD working finally!
There's some effort going on in Russia over 4PDA forum. The content is all in Russian, but it's understandable if you use Google Translator. Somebody recently posted a more recent firmware version, and the guys over at 4PDA released a rooted version of this firmware.
This latest firmware seems to resolve OBD issues. I have updated my head unit with this and tested. Of course, OBD adapter still needs to be labelled as "OBDII"(I haven't tried other devices).
Link to forum thread: {Mod edit: Link removed. Oswald Boelcke}
Firmware is named: K2501_FYDZ_S212101.20220112.165334_Root
NOTE: The firmware didn't download for me unless I used a VPN for some reason.
Update method is simple:
1. Download firmware from above link.
2. Extract the RAR, find a file named "update.zip", and copy this file to a flash drive(I used 16GB drive)
3. Connect the flash drive to one of the USB ports of head unit.
4. Open "Car Settings", click on "Factory Settings"(use password 16176699), and export config for safety. This will export config to the connected flash drive.
5. Exit "Factory Settings" without saving changes, go back to "Car Settings" and choose "Update".
6. A dialog says Update.zip file exists in expected location. Now, click on "Update" Button.
7. You get a warning saying everything will be erased, click on confirm. Do not unplug flash drive after this.
8. Head Unit will start installing, reboot, and erase your existing config.
9. After successful installation, head unit will ask if you want to import FactoryConfig from connected flash drive. I have chosen "No", I recommend the same for you unless necessary. Head Unit will ask this question every time you connect the flash drive, until the exported files from step "4" are deleted from it.
10. You might get a dialog upon booting asking if you want to give SuperUser access to "NetworkStack", I chose yes - I do not know what would happen otherwise.
That's it, enjoy your updated firmware!
To use OBD Adapter with Torque app:
1. Install Torque app from Play store.
2. Open "TOolbox" app in Head Unit.
3. Select "OBD Match"
4. In the password field on right hand side, type the pairing password for your OBD Adapter - mine was "1234".
5. Click on "Search" option at the left, and your OBD adapter should be listed shortly. It may not show up unless the adapter is internally named as "OBDII".
6. Select the listed "OBDII" adapter for pairing. You should get a notification at the bottom saying "FactorySettings: Pair success!".
7. Exit Toolbox app, open Torque, and choose your recently paired OBD adapter labelled "OBDII".
8. Torque should successfully be able to connect to your car's ECU now!
Need to thank the guys over at 4PDA for all their work! Also, they seem to be working on making a DSP software called "James DSP" work with this head unit. They say this would greatly improve sound quality if all goes well!3
I got it with difficulty from the seller, so I would like to share it with everyone, but I am having difficulty uploading it to Google Drive, and also difficulty uploading it to the forum. Be sure that I will not calm down until I upload it and share with everyone. I strive for that3
Make a folder named UpdateApk in USB drive, copy radio apk inside that folder. Then go to Toolbox, click updateapk. Will install and restart.
