• wiktor
• 1 day ago
• Categories: BenQ-Siemens
• Categories: SF71
• Free: Free warranty check

In order to hard reset a BenQ-Siemens SF71, you should perform the following steps.

Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
BenQ-Siemens SF71 device will be brought back to the default configuration of a brand new device.

1. Turn your phone on.

2. Type in this sequence - *#9999#
3. Your phone will now restart.