Hard Reset for Siemens SL42

In order to hard reset a Siemens SL42, you should perform the following steps.

Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Siemens SL42 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 SL42
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.

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