@Support Dasaita
Hello Support Dasaita:
With great joy I can say that we have made great progress. We no longer have a graphical error.
We have an error that appears on the screen and the sound Beep...Beep.
But things have improved a lot.
I send you an email with the process followed and wait for instructions.
Thank you so much.
@Oriol Quirant Banus We are wondering if you could try to remove the wirings and then reconnect then on the back side. Then go to factory reset the system to check if the problem could be removed. In the meanwhile, you may need to revert the firmware to the previous version.
Here is the link for it. (You need to unzip the file before update. )
https://www.dropbox.com/s/k17tzaug1br7712/telenav_vivid_rk3399_11.0_ota%2820221122%29.zip?dl=0
@Support Dasaita
Hello Support Dasaita:
I tried to do a Factory Recovery and it didn't work. I updated to Vivid and still nothing.
But by testing I managed to fix it.
As simple as using a USB again with the DMCU.EXT file and restarting the unit with the USB connected.
When starting Android everything worked perfectly.
What's more, I installed the "Blank Android" version and it works perfectly without errors.
We have finally achieved it.
Thank you very much Support Dasaita.
