Some SUNMI V2 Pro units have a hidden test menu.
Step 1: On the FRP welcome screen, tap 4 corners of the screen in a clockwise order (Top-Left, Top-Right, Bottom-Right, Bottom-Left).
Step 2: A white test menu will appear. Select “Launch Settings”.
Step 3: Go to System → Reset options → Factory Reset – but this time, uncheck “Protection” if available.
Step 4: Reboot. The device will bypass FRP.
✅ Device will reboot like new — screen lock is removed, but all data is erased.
This works if the device is frozen, locked, or you forgot the screen lock. How to unlock SUNMI V2 Pro - HardReset.info
The device will restart unlocked and fresh (no PIN/pattern).
If after factory reset the device asks for a previously synced Google account:
To unlock a SUNMI V2 Pro when you are locked out by a PIN, pattern, or password, the primary solution provided by resources like HardReset.info is a Hard Reset via Recovery Mode. How to Hard Reset SUNMI V2 Pro Go to product viewer dialog for this item. Note: This process will erase all data on the device. Power Off: Completely turn off the SUNMI V2 Pro
Enter Recovery Mode: Press and hold the Volume Down and Power buttons simultaneously.
Vibration Alert: Once the phone vibrates, release only the Power button while continuing to hold Volume Down.
Navigate Menu: When the Recovery menu appears, use the Volume buttons to scroll to "wipe data/factory reset". Some SUNMI V2 Pro units have a hidden test menu
Select & Confirm: Press the Power button to select it, then navigate to "Yes - erase all data" and press the Power button again to confirm.
Reboot: After the wipe is complete, select "Reboot system now" to restart the device in its factory state. Alternative Unlocking Options
If you do not want to erase your data, try these methods first:
Google Account: After five incorrect attempts, tap "Forgotten the password" (if available) to unlock using your linked Google Account credentials.
Find My Device: Use Google Find My Device from another computer or phone to remotely reset or unlock the terminal.
Default PINs: Some custom firmwares (like those used with Flipdish) may allow access to settings by exiting the kiosk mode with a default PIN such as 1234. Important Considerations ✅ Device will reboot like new — screen
Factory Reset Protection (FRP): After a hard reset, the device may require the original Google account email and password previously synced to the device to activate it.
SIM Lock: If the device is blocked due to a SIM PIN, a hard reset will not help; you must contact your service provider for a PUK code. How to reset SUNMI V2 Pro when locked?, How To
Use this when: You forgot screen lock PIN/pattern/password.
Before proceeding, identify which type of lock is preventing access:
This article focuses on #1 and #2, which HardReset.info solves through recovery mode and combination keys.
If your device shows a message like “This device is managed by [Company Name]” or “Enter enterprise unlock code”, a hard reset will not help. The device is enrolled in an MDM (Mobile Device Management) like SUNMI’s own SUNMI DMP or third-party solutions.
How to unlock:
✅ Preserves data, but requires active internet on device.