Hello community, a few days ago when I flashed a splash.img to change the startup animation of my screen, it stayed in bootloop and did not finish booting the loading part of Android 9 (Pie). This device mounts a 64bit MSM8953 (I think SDM450) with A/B partitions and EMMC memory. I have asked the seller to send me the complete ROM to flash it with fastboot or EDL, but he can only send me updates (Update.zip) and he cannot provide me with the complete ROM (I don't know the reason, I suppose company policy)
On the other hand, the motherboard mounts a Quectel SC600Y-EM of which I have obtained all the complete software, but of course if I flash it it will be worse, I suppose, since the one with the screen will be modified to work with the car (audi, mmi , MCU). I have been able to read information via [ Login to download] , to see if anyone can shed some light on where the problem may be coming from, I would be willing to pay if we look for a solution to the blockage.
