Hard Reset for Siemens SL75

In order to hard reset a Siemens SL75, you should perform the following steps.

Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Siemens SL75 device will be brought back to the default configuration of a brand new device.


1. Heyoo. Start by turning on the phone with the Power button.
Hard Reset for Siemens SL75
2. Type in your phone's secret code *#9999#.
3. Lay back and wait for the phone to reset and restart. Done!

Warning ! HardReset24.com is not responsible for any damage caused by our tutorials. You do it at your own risk.

Our website collects data, uses cookies to work properly as well as to personalize ads and measurements. Check what it means for you Google Privacy & Terms.