To give you accurate steps, could you clarify which one you need? Meanwhile, here are common starting points:
→ Requires Sunmi's authorization (they lock bootloaders tightly for security). Not publicly easy. sunmi v1 unlock
This will erase all data on the device, including transactions and local inventory records. Google Verification (FRP Bypass): To give you accurate steps, could you clarify
With the device off, hold until the fastboot screen appears. To give you accurate steps