Connect your SUNMI V2 Pro terminal to your computer using the USB-C cable.
Navigate down to select or Factory data reset and press Power again. Step 4: Reboot the System Wait a few minutes for the formatting phase to finish. Select the option Reboot system now using the power button.
Keep holding both buttons down until the SUNMI logo appears on the screen.
Some SUNMI V2 Pro models include a PSAM (Purchase Secure Application Module) card security module, designed for specialized use cases such as public transportation, mobile enforcement, and utility meter inspections. If your device is used in such regulated environments, unlocking procedures may be subject to additional compliance requirements.
Method 3: Unlocking via Android Settings (When Password is Known) How to unlock SUNMI V2 Pro - HardReset.info
Many SUNMI V2 Pro terminals are managed remotely by corporate deployment systems or specific POS providers. If your screen displays a "Device Managed" or custom lock screen immediately after booting up, a standard hard reset will not bypass this. You must contact your POS software vendor or IT administrator to unregister the device's serial number from their MDM cloud console. 3. Missing POS Applications
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If you forget your password on SUNMI V2 Pro what can you do to log back in? Sometimes we forget important things like card number, HardReset.info How to reset SUNMI V2 Pro when locked?, How To
Press and hold the Power button on the right side of the device. Select Power Off from the screen menu. If the screen is unresponsive, hold the Power button down for 10 to 15 seconds until the screen goes completely black. Connect your SUNMI V2 Pro terminal to your
For advanced users who want to completely unlock their SUNMI V2 Pro for custom software installation or deep system modifications, bootloader unlocking is an option. However, this process is complicated and comes with significant risks, including voiding the warranty and potential data loss.
: Before initiating the hard reset, users are advised to back up any critical data. This step is crucial, as the hard reset process will erase all information stored on the device.
Do you have access to the for this terminal?
Re-download your POS software, receipt design tools, and payment processing applications from the SUNMI App Store or your private MDM server. Select the option Reboot system now using the power button
If you perform a hard reset using Method 1 (Recovery Mode), the device will require you to log in with the Google Account or SUNMI Account previously synced to the device before it allows you to access the home screen.
Before performing any reset, it's important to understand a key fact about your device. The SUNMI V2 Pro runs on Android OS, typically version 7.1, and is powered by a Qualcomm Snapdragon processor. Like most Android devices, performing a factory reset will erase all data on the internal storage, including apps, transaction history, and system settings, returning it to its "out of the box" state.
: As soon as the device vibrates or you hear a "drop" sound, release the Power button but keep holding the Volume Down button.