Database Users

AUDI A4 2003,HuiFei RK3188,firmware update

Hi Guys,I have Audi 2003 Model,my radio is HuiFei RK3188 ,i update it with wrong files and now my buttons don;t work now my buttons don;t work...and i don;t have back up.. .i click to MENU and my radio open Bluetooh,where can i find the MCU and update file...please help me guys..Thanks

CAROOTOO said:
Hi Guys,I have Audi 2003 Model,my radio is HuiFei RK3188 ,i update it with wrong files and now my buttons don;t work now my buttons don;t work...and i don;t have back up.. .i click to MENU and my radio open Bluetooh,where can i find the MCU and update file...please help me guys..Thanks
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You have to give more details.
MTCB mtcc or mtcd?
Was Android 4.4 or 5.1?
Which manufacturer was?
if I did help you, please hit "thanks" button

ikerg said:
You have to give more details.
MTCB mtcc or mtcd?
Was Android 4.4 or 5.1?
Which manufacturer was?
if I did help you, please hit "thanks" button
Click to expand...
Click to collapse
hi i find this i have same model and same android....with this youtube video (HuiFei - 2 DIN Pure Android 4.2.2 A9 Dual Core Car Stereo Radio Head Unit) this is name of youtube video,i can;t post link because im new member
MTCB-KLG-V1.86

T3 Firmware and MCU update

Hi All,
I have head unit with Andoird V6.1 which I need to update the MCU and Firmware.
Screen shot of the setting for your referecen.
I need your support with all information and installation guidelines.
Regards,
Sleiman

Hi Members,
I need your support please.
sleiman1 said:
Hi All,
I have head unit with Andoird V6.1 which I need to update the MCU and Firmware.
Screen shot of the setting for your referecen.
I need your support with all information and installation guidelines.
Regards,
Sleiman
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Click to collapse

Navifly M400 Tlink

Hello, I noticed my Headunit was on Tlink version 1.x.x, So I installed Tlink 3.6 onto a USB and attempted to install last night onto the headunit. I had to unistall my original one so now I have no carplay. When trying to install the new version I get the
“Channel mismatch” error. Someone please assist

Is it an MTCD/E?

marchnz said:
Is it an MTCD/E?
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Im not sure what that means

You've posted in the MTCD forums, is the unit an MTCD/E, no...

marchnz said:
You've posted in the MTCD forums, is the unit an MTCD/E, no...
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Click to collapse
I dont know what MTCD means

Please help, AC8227L with JC MCU

Hi guys, I have Android HU AC8227L with the MCU begin JC and I want to update it. Anyone can give me the link for the update since I couldn't find it anywhere?
Thank you

Erisin Units

Does anyone have any experience with the Erisin units? Just purchased an ES8746B and wouldn't mind a few pointers.

Post Android system information including MCU version.

marchnz said:
Post Android system information including MCU version.
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How do I find that out?

MCU: CSM4_D_11112021_112948_V102
Does this help?