You have a counterfeit clone or a mislabeled device. Fix: Check your device model in Settings → About device → Model number. If it says V2_NA or V2_Global , contact your reseller for the correct firmware.
Sunmi does not officially support bootloader unlock for V2 Pro due to payment security regulations. Any “unlock” found online voids your warranty and PCI certification. sunmi v2 pro firmware download upd
If you are a registered reseller, distributor, or developer, log into your account at the official Sunmi partner portal to access the absolute latest firmware repositories (.target or .zip OTA packages). You have a counterfeit clone or a mislabeled device