Need Help: device Meizu M8, bootloop and no recovery mode with locked bootloader
Need Help: device Meizu M8, bootloop and no recovery mode with locked bootloader
(17-06-2021, 11:39 AM)papapipizola I think the protection in meizu is different with other manufacturer.
If compared with PCs, write emmc with box or jtag is liked clone your hard drive with the ability to change the partition size. While flash, just like update or patch the existing.
If I format the memory with SP Flash Tool, then write the file with it. The mechanism in preloader will block the device to boot.
At https://forum.gsmhosting.com/vbb/f979/me...e-2092313/, to unbricked it must be flash twice.
1st is with the engineering firmware and after that flash again with the production firmware.
And it uses additional tool, testpctool and flash tool uses the multidownload.
(18-06-2021, 02:14 PM)papapipizola Leaked Meizu document of M86, https://www.scribd.com/document/33464616...he-Rom-M86.
Leaked document of M88, https://www.tembelpanci.com/2020/02/meiz...guide.html, https://www.tembelpanci.com/2020/02/meiz...guide.html
For every model, they use different DA and modified MD flash tool.
Status_invalid_gpt might be related with the protection from preloader, because they use softdog.
As I know, softdog is use to estricting unauthorised execution of programs by using dedicated hardware and reset the timer in kernel.