Use the Volume Up/Down buttons to highlight "Wipe data/factory reset" . Confirm: Press the Power Button to confirm.
Check your device manager. If you see a yellow exclamation mark next to an unknown device when plugging in the V1, your MTK drivers are not active. Reinstall the drivers and restart your computer. BROM Error or Connection Timeout in SP Flash Tool sunmi v1 unlock
Enterprise-level software built into the core firmware that allows network administrators or software providers to lock the device remotely if a contract terminates. Use the Volume Up/Down buttons to highlight "Wipe
If your Sunmi V1 is locked to a specific mobile network provider, you will need to unlock it to use SIM cards from other carriers. This type of lock is most commonly applied to the 3G/4G cellular version of the device, which supports GSM bands. If you see a yellow exclamation mark next
Apply for an ADB debugging white-list token or request a device unbinding from the current MDM tenant.
Release the buttons as soon as the Sunmi or Android logo appears on the screen to enter .
Flashing unofficial software or unlocking the bootloader completely voids any remaining manufacturer warranty from Sunmi.