Huawei SLA-L23
For Sigma Pack1 + Sigma Pack2 users
- Change Provider (Manufacture mode)
- Change Sim card mode (single-dual)
- ENABLE DOWNGRADE feature
- Huawei ID remove
- Repair IMEI, WI-FI, Bluetooth, serial numbers (Manufacture mode)
- Work with Bootloader (Manufacture mode)
For Sigma Pack3 users
- FLASH (factory, fastboot, upgrade) not all versions support this feature
- FRP REMOVE