If you can see the "Mi" logo or the Recovery screen (Power + Volume Up), do not flash the ROM yet.
The bypass tool should indicate "Success" or "Protection Disabled," allowing the SP Flash Tool to communicate without an authorized account. 4. Flash the Device SP Flash Tool How to Unbrick XIAOMI Redmi Note 8 2021
April 17, 2026 | Difficulty: Hard
| Error | Meaning | Fix | | :--- | :--- | :--- | | | Wrong driver or bad USB cable. | Reinstall VCOM drivers. Use USB 2.0 port. | | S_BROM_DOWNLOAD_DA_FAIL | The preloader is corrupted. | Short the test points on the motherboard (EDL mode for MTK) or use the "MTK Meta Mode" connection (Volume Up/Down trick). | | ERROR: STATUS_EXT_RAM_EXCEPTION | You flashed the wrong ROM. | You need the exact biloba ROM. Flashing ginkgo ROM will cause this. You must now use the "Format All + Download" option (will lose IMEI). | | SP Flash Tool hangs at 0% | The phone disconnected. | Unplug, close SP Flash Tool, restart the whole process. | If you can see the "Mi" logo or
Note: This is advanced. Look for "MTK Bypass Utility for Redmi Note 8 2021" tutorials on XDA Forums. Flash the Device SP Flash Tool April 17,
This guide will walk you through every method, from the simplest fixes to the most advanced deep-flash techniques.