- Flash 10.5.254. boot loop with warning: device is corrupt.
- I flashed boot img from stock rom of 10.5.254 to slot B. Enter Twrp and reboot slot B (I was willing to sacrify my phone), and qualcomm crash appeared.
- I flashed QFIL 375, no boot loop but qualcomm crash again.
- Must QFIL 10.5.254 again (boot loop), and flash some custom roms can boot but no wifi.
So i decided to flash ZUI 10 ported (because i know only ZUI and MIUI can bring back everything,except led).
After nearly 2 days using Zui 10 ported, i experienced some trouble in sounds (no sounds at everything). I did a factory reset and tried using it again but still error on sound (i think because i deleted something in chinese apps).
Finally, i flashed 10.5.254 with no hope to boot, but it booted with my huge surprise.
patched_boot of 10.5.254 here for anyone's needing: https://mega.nz/#!amh1kIzB!GChdAWSdN...z9_PLe6tY0vgqw