Xtrons pcd86clta unit how to go recovery mode? - MTCB Android Head Units Q&A

Had an issue with the unit when I accident change the resolution to 4k.
My screen looks like screen overlay about 10 times.
Xtrons send me the pcd r16 file for me to reset the unit
I am having difficulty getting to recovery mode.
Has anyone had a successful method to do this?
Your help will be really appreciated.
Kind regards,
Pat

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Eonon GA9165A

Hi,
I just bought this android head and installed this in my car.It’s a px5 4gb with android 8.I really like this unit but my problem is that a part of the touch screen is not working.I tried to reset the touch screen but nothing happens.I contacted eonon and they gave a software update which i did but nothing changed and now i am waiting for another solution from them.
Do you guys have any ideea what’s the problem?
I attached a pic and highlighted the area that is not working.
Thanks

px5 MTCE screen flipped left-to-right

Hi guys,
I just bought a car unit android 8, but the screen sometimes (90% of times) looks flipped left-to-right. Sometimes is also flipped upsdide-down+left-to-right.
And sometimes I get the screen working as it should be, flawlessly, until I do not restart the car.
The defect appears from the beginning, right from the initial logo, and it remains also if I try to reset the unit. Also when I get the "boot" text menu, it appears flipped as everything. (edit - in addition, the touch layer still working in the right way, so I cannot easily understand what I'm touching on the screen, and this makes everything more complicate)
The unit is a px5, 4GB RAM, 8-core, the MCU is MTCE_XRC_V2.93_1.
I didn't already tried to overwrite the android files, because I'm trying to get some assistance from the producer. Anyway the product is coming from China, so I guess I will have to do it by myself. Until now, I rebooted, reset, cleaned, changed startup settings, and spent a lot of time in doing and re-doing all these tasks, but the unit still like at the beginning.
My question for you: do you think is it hardware problem, or can be fixed with a firmware update?
Do you have any suggestion, setting or trick in order to solve the problem?
Thank you in advance for your help.
Kind regards
It looks like a hardware problem indeed. The touchscreen 'digitizer' is apart from the display in the front. You could try if the ribbon cable inside the radio is firmly connected to the mainboard i guess. Otherwise i think a new screen..?
I will have the same issue with this same units. I write to selller , he send me a new spare part responsible for displaying the image.
I have the same problem. What is the spare part that solve this probem? Thank you in advance.

PX5 made by XRC flipped image upside down

Hi there!
Can someone help me?
Yesterday i started the unit and the image is flipped upside down. Everything work good , touch screen to. But tyhe image is flipped.
I reset the unit, re-write MCU and software. Nothing! I think is something hardware.
Please help me. (
Here some pictures:

PX6 MCU and system issues

Hello. I just bought PX6 Android 10 car multimedia unit. It had no sound and steering control, so I thought I would update MCU and system. No I still not only didin't cleared the issues, but the screen is off to the side (lost about 20% screen), touch is out of normal operation, and have verson unmatched warning.....
Could someone help?
It was
MCU MTCE_HXD_V3.56_3
It's all touch, so is there a way to boot to recovery mode? I managed once, but can't repeat it, RST looks like not working and I'm desperated...
Welcome new member. Suggest taking some time to have a read through, you're likely to find related post and information.

My New Chinese Unithead Don't Work

First of all, thank you so much all for any help!! , so anything is greatly appreciated!
I bought an Android 10 unit Ainavi H5 8 core 1.6ghz Ram 4g+rom 32g, but whene I have tried to turn on,it start to Android logo a few seconds and reboot . still like like this every some second like on the video, someone have an idea please.
faymed said:
First of all, thank you so much all for any help!! , so anything is greatly appreciated!
I bought an Android 10 unit Ainavi H5 8 core 1.6ghz Ram 4g+rom 32g, but whene I have tried to turn on,it start to Android logo a few seconds and reboot . still like like this every some second like on the video, someone have an idea please.
Click to expand...
Click to collapse
Ask your seller to give you explanation and update files.
Aquire a new unit?
marchnz said:
Aquire a new unit?
Click to expand...
Click to collapse
I have purchased this unit (TS18 - AINAVI) just to prove it's superiority (Qualcomm) over traditional Chinese Mediatek units. Unit is ok and fast, all works, tested by myself, but it has a large flaw - canbus and software updating over internet.
I think same is here with his unit. Downloaded wrong settings for canbus and now it can't boot in.
Canbus problems over boot.

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