Xiaomi Imei Repair Tool Mtk Page
If you own a Redmi Note 11 (MT6833), Redmi Note 12 (MT6853), or Xiaomi 13T (Dimensity 8200), the old Maui META tool will give you a "Authentication Failed" error. This is due to MediaTek's new Secure Boot (SLT).
Solution: You need an Auth Bypass Tool (e.g., MTK Bypass Utility or UnlockTool). These tools disable SLA/DAA authentication temporarily. xiaomi imei repair tool mtk
Not all tools are created equal. Here are the three most reliable tools currently working for Xiaomi MTK (Helio G series, Dimensity series, and older MT67xx series). If you own a Redmi Note 11 (MT6833),