Before attempting a fix, it is essential to identify the type of brick.
Since the POCO M5s uses a chipset, a hard brick requires an MTK Bypass to flash without an authorized account. how to unbrick poco m5s
unless you are 100% sure you want to relock your bootloader, as a mistake here can permanently brick the phone if the ROM region doesn't match. and wait about 5–10 minutes for the "Success" message. Phase 2: Hard Brick Fix (MediaTek/SP Flash Tool) Because the chipset, a "dead" phone can often be revived using the SP Flash Tool MTK Bypass utility to get past the secure bootloader. Bypass Tool : Use a tool like Cakus Unlocky to disable the secure boot protection. SP Flash Tool Open the tool and load the Scatter-loading file found inside your stock firmware's "Firmware Upgrade" Power off the phone. Hold Volume Up + Volume Down while connecting the USB cable to trigger the MTK COM port. in SP Flash Tool and wait for the green checkmark. Simple Troubleshooting (Before Flashing) Recovery Mode : Try holding Volume Up + Power to enter Recovery. If successful, select "Wipe Data/Factory Reset" . This is the safest way to fix a boot loop without a PC. Check Battery Before attempting a fix, it is essential to