Boot into (usually by holding Volume Down + Power button). Connect the device to your PC via a reliable USB cable.
Most modern Android devices require an unlocked bootloader to flash custom or modified partition images. Download KC2 H6113AI 191123V237 BOOT VBMETA rar
This process varies wildly by manufacturer. Skip to Step 3 if your bootloader is already unlocked. Step 3: Flash via Fastboot (Standard Method) Boot into (usually by holding Volume Down + Power button)
To help me give you the safest and most accurate instructions, what is the of the device you are working on? Download KC2 H6113AI 191123V237 BOOT VBMETA rar