Your lcd screen is new generation, so older kernels doesn't support it.
Download the "lastest fastboot stock rom" and "6.0 qfil unbirck stock rom" from gm 4g stock roms section and copy emmc_appsboot.mbn from lastest fastboot rom to qfil rom folder. Install stock rom via qfil and boot phone to bootloader. Unlock your device and install lastest fastboot stock rom.