Database Info

Recovery system damaged

Hello,
I have this car head Unit:
- Model: Caska ca712-xl7
- Seller Model: Pumpkin RD0258 (www..amazon.co.uk/dp/B01AXMEAWS/ref=cfb_at_prodpg)
- CPU: Rockchip RK3066 Cortex A9 Dual Core 1.6GHz
- Screen Resolution: 1024*600
A few days ago i have installed a bad firmware. Now the unit is stucked in the logo screen, and i can no longer install the factory firmware that i've installed 2 weeks ago, the recovery system is not working anymore :crying:.
Can anyone please tell me if there is a way to install a recovery system or run a firmware instalation with a recovery system from the SD card?
Please HELP :crying:

Hello friend
Did you solve your problem?
I have the same CASKA CA712-XL7 unit. I think your problem is that the unit does not have the RK3066 processor as everyone says.
The unit has the ARM 32F101. I took this photo inside the unit and as you can see it has that processor.
So, did you solve your problem?
Thank you.

Bricked! Can I replace the board with PX5 to get it to work

Hello - I have an Rk3188 Xtrons double-din unit (MTCD GS) - I foolishly flashed a non GS DCU image and I can't get into recovery anymore. After some time it boots to a screen with a triangle with an exclamation in the middle.
I know I can upgrade this with a Witson PX5 board, my question is will that be enough to get it up and running? I assume the DCU image is stored on the board that will be replaced? Or will it still be bricked with the new PX5 board?
Any help would be appreciated!
Thanks.

plemen said:
Hello - I have an Rk3188 Xtrons double-din unit (MTCD GS) - I foolishly flashed a non GS DCU image and I can't get into recovery anymore. After some time it boots to a screen with a triangle with an exclamation in the middle.
I know I can upgrade this with a Witson PX5 board, my question is will that be enough to get it up and running? I assume the DCU image is stored on the board that will be replaced? Or will it still be bricked with the new PX5 board?
Any help would be appreciated!
Thanks.
Click to expand...
Click to collapse
False alarm... Turns out the newMCU just messed with the config and I could only see the screen when I was going in reverse (very pleasant surprise when I backed my car up!!)
Disabled the reverse camera option in firmware settings and all is well!

Xtrons Px5 Not Boot

Hello, i have a problem with my px5. I think that apanend when i change the factory setting. Can i reset that setings? Tanks

Help for Recovery Mode Erisin ES8711M PX5 Android 11.0

Hello.
Can anybody told me how i can Boot in recovery Mode Erisin ES8711M PX5 Android 11.0 ?
I have just installed the unit in my car and after updating some "factory settings" and doing a device reboot, I get a "black screen" !
I can not find any information in Erisin documentation...
Thanks for your help.

Is it an MTCD device post Android system information including MCU version

PX6 Xtrons Wont Start - Only Blackscreen

Hello,
I Have a Big Problem with my Xtrons Pqs7146b. I Tryd to Flash a Other Firmware(Hal9k) This was Successful but i Got a Problem that i dont get a no GPS Signal.
So i Flashed back to A11 with ModInstaller Pro3 and Tryd this Firmware https://xtrons.ibus-app.de/index.ph...roid_11.0_Hexacore_Xtrons_ROM_PQS-Serie_[PX6] but After This Succesful Flash i Only Get a Blackscreen - NO Boot Logo or Something.
I can Enter the Recovery Mode but nothing more ...
Anyone have a Idea ?

Could you solved this problem? I have the same….. i used modeinstaller pro to flash back to android 9. Since that i have only a black screen.
I did not come to the recovery mode, the screen is black anytime. I have the same hardware pqs7139b.

OtG see my sig

@marchnz thank you for support. But in your signature is the fix für PX5 boards. Work this fix also for the PX6 Version? Sorry, my english is not good, it is very difficultly to read for me.

Yes - Specifically MTCD and subtype boards, they are all the same.

Today i would try it. But my board is completely different. I think, there is no canche to fix it!?