How To Unbrick Poco M5s [WORKING]
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
The best cure is prevention. Follow these rules: how to unbrick poco m5s
A: If you have unlocked the bootloader, yes, the warranty is technically void. However, if you successfully restore the stock ROM and re-lock the bootloader (via Fastboot command fastboot oem lock ), they cannot easily tell. unless you are 100% sure you want to