My unit is a FYT 7862 uis (516) (i.e. a NaviFly M700S 8-128GB), with "ro.build.fytmanufacturer=116", "uiid=4", MCU=YIN and Canbus: Simple: Soft XP (RP5-PA-001).
The unit works very well and I am very satisfied, but to be able to have AA in wi-fi with my Huawei P30 I tried to update the Carlink app, but despite having tried various versions published in this topic, I could not get it. So I updated the unit with the latest firmware on the Mekede website. The update went well but Carlink in wi-fi did not work and installing various versions I also lost the ability to make it work with the cable.
So I wanted to update the unit with the firmware of the Joying that seems to have made AA work in wi-fy
I downloaded the joying firmware from this forum
Precisely I used this file:
Because on the joying website I couldn't figure out which one to use for my unit.
I unzipped with 7zip "AllAppUpdate.bin" and changed it to my reseller ID (116) and uiid 4
So in the USB stick I had the following files:
and the folder:
Afraid of making mistakes I entered mine:
except during the flash I had this error as in the picture:
At the end of the countdown the unit started and remained for a few minutes on this screen with the word GOOGLE at 90 °. It seems strange to me since I used my "config.txt"
For fear of having done a stupid thing I did the reset using the RST button and I put my firmware saved using the "Isec3615 update" joying downloaded
From the link above
Now I have these features in the unit and obviously AA in wi-fi does not work. Carlink's version is v. 2.22.0115.1137
I wanted to know if someone can explain to me what I did wrong:
-1) in the compression of "AllAppUpdate.bin"
-2) in having used my "config.txt"
-3) I was wrong to use that file because it has a different MCU from mine (I did not update the MCU it seems to me that those files I used do not concern the MCU).
-4) I had to wait much longer (when the screen was stopped on the word GOOGLE at 90 °) at that time it was still 'loading' the firmware and in the end the screen would have gone in the right direction.
-6) I can no longer find where you disable "digital well-being" someone who gives me the path please
I wanted to put back the last firmware of the Mekede that I downloaded, but I would also like to be able to put the latest firmware of Joying. In the meantime thank you in advance