Comprehensive Updated MCU List for MTCD Head Units

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Untzo

Member
Dec 20, 2018
44
3
Can you guys help me? I updated my mcu to a newer version hxd and now this happened. I think the resolution is wrong
 

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Pavel-71

Senior Member
Jul 9, 2020
234
120
If you saved the factory settings in the dmcu.cfg file before updating the MCU, use it to update the MCU, all settings will be reverted.

If not so select your resolution here and update the MCU with the dmcu.ext file.
 

Pavel-71

Senior Member
Jul 9, 2020
234
120
Copy dmcu.ext to a flash drive or sd card, paste it into the slot and select MCU updates in the settings or recovery.
 

Pavel-71

Senior Member
Jul 9, 2020
234
120
Try downloading the file again and formatting the flash drive to fat32. Or your device has a different way of changing the resolution, contact your dealer, they may advise.
 

Pavel-71

Senior Member
Jul 9, 2020
234
120
Does the unit not work at all or just not respond to a change in resolution? Will you get to the recovery?
 

Untzo

Member
Dec 20, 2018
44
3
it worked but tghe touch screen is ****ed, actually i just fixed it from factory setting but i cant set side buttons.
 

Untzo

Member
Dec 20, 2018
44
3
this method does not work for me, fortunetly i managed to make it work by holding 5 fingers on the screen and that way worked. thanks for the help. also i changed my mcu to GS instead of HXD. i removed the mismatch error with the proper app
 

Pavel-71

Senior Member
Jul 9, 2020
234
120
Now that everything works, save the settings to the dmcu.cfg file and save it to the external storage, in case of problems with it, you can return everything. Factory setting / export. You will find the file in the root of the device.
 

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