hello, I need help to upgrade my mcu / firmware.
I've bought a Chinese HU.
I've got 2 problems:
1.I can't set up anything on factory mode, when I set up something the HU get into a loop.. it's start to restart over and over.
2. because of problem no.1 I want to change the MCU and the firmware (or 1 of them to fix the problem and change the software of the HU).
the main problem is, I can't get into recovery mode, the buttons are touch and I've tried everything..
press reset 3 times and one long, restart long for 10~30 sec.
press reset and push power and home button.
press reset and volume.. I've tried everything almost on the internet..
this is the HU: Android for Corolla 2011 8.1GO 9"
this is the MCU and all the properties of the unit.
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thank you very much !!
102649259 said:
xyauto_ui3_R2G_9218C_full_8227L_demo-ota-20200513_HIFI.zip
https://yadi.sk/d/X3zZxDDvpvmOxw
Click to expand...
Click to collapse
is that an update? how do I put it in the device
Related
Dear all,
I have an "Unbranded 6.2" 2 DIN Pure Android 4.1 Car Stereo Radio Head Unit" which has the same specification as "AN-21 U".
For some reason, I reflash it with the firmware which is download from the Russian website-- "4DA".
The firmware works, but not all of the settings are reset even after I make a factory reset.
Therefore, I try to use the "Fullformat" firmware to clean the settings.
There are three different Fullformat versions on the website (4DA).
After I use one of these versions, it only shows an Android logo after reboot and nothing happens at all.
However, it would read the firmware (or MCU) files if I push the hardware reflash buttons (power + reset for 5 sec, then release reset button, then power button) and there would be messages shown on the screen as "UPDATE START" (and "UPDATE END" after few minutes.).
But nothing happens after that.
It always shows the Android logo and that's all. (still can perform hardware reflash.)
Has it become a brick?
How can I make it work again?
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Hey guys!
I bought a “black Market” Eonon GA7165S, a bit slow, but at an afordable price, at that time!
Since a few months ago, my bluetooth doesn’t work anymore!
Tried to enable every posibile option from the “extra settings” menu, from the “developer” menu, I installed dedicate bluetooth problems, Factory reset, “hard” reset from little button, etc, nothing worked!
I have read trough this forum, similar problems, but not one helped me!
I can’t install another rom, because non made a custom rom for this kind of a head unit and when trying to go to recovery mode, it whants to upgrade and then boots normally!
My only choise is, I think, if I make an upgrade, my bluetooth problem will be solved!
Who has the upgrade File for this kind of a unit, or if it’s another way to upgrade or reinstall my firmware, without asking from Eonon(black Market product ) ??????????
Thanks, and a very Merry CHRISTMAS to everyone!
Hello,
I bought a Chinese 1din android radio (while the front panel of mine is different than I ordered, I believe they're all the same version) and in the process of searching for settings for the screen angle to save in the memory, I managed to screw things up when aborting a "debugging" process midway. This resulted in the loss of functions such as radio, apps, and the screen while showing full 7 inch, what is touch responsive is about 3/5 of that.
So far I've tried to reset the radio with the switch between front panel - no effect.
Unplug, reset, factory reset - no effect (only factory resets the android portion)
I've also tried to use the function "MCU reset" but this does nothing, and the unit does not reboot like it says it would.
The MCU version is something like this : mcu an6b01-mcu-v1.00.
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So, does anyone please have any knowledge on what to do, or perhaps has the software to restore full factory status?
Please help :c
Does anyone have any ideas or a solution..?
Hello Friends,
i have buy a Radio from China and it looks nice but i have a crash after some 20min. and afte crash it becomes a bootloop. After 1h can i start the unit again for 20 min.
I think its a wrong Firmware on this Unit.
On Mainboard Is a Label 1GB/16GB and on Android is 2GB/16GB on Infopanel
Have anyone a sulution for this ?
The seller Support wrotes me
"Hello, friends, you can restore the factory settings to see if the problem still exists, remove the heat sink of the machine and remove the cable connecting the main board and the button board to see if the downlink is not working. The password for factory reset is 159357 or 7890."
I do that all but none helps out and the Factory Pass is wrong my is "000000"
Thanks for help
Here a Video from crash and some Picture for Information
crash_bootloop
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Nobody have an Idea?
Can everyone tell me what Frimwares can be flash on this device? It dont must Android 11 iam fine with ver. 6-9 too when is aviable.
THX
Hi everyone,
My head unit started to not go into sleep mode anymore and would take 5 to 15 mins or even more to boot up. I tried all options in the engineering test mode setting. Sometimes it would freeze too.
I've tried doing a factory reset several times as well as re-flashing the firmware (tried two different) ones. I was told not to use the "computer paint brush" firmware, which I do not know what it means.
Any suggestions on how to fix it would be appreciated. Thanks!
Is unit an MTCD type unit, post Android system information including MCU version
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I believe it is MTCD.
It booted up this morning, but froze. Now it is stuck on the Android screen.
I put in the USB flash zip file on a stick connected to the USB port, but it does nothing. I think for these radios, you have to get it to boot up before it works.
valeoray said:
I believe it is MTCD.
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Not MTCD, requested moderator move to Android Head-Units forum