press *65# as system pin code to access secret menu to reset factory setting
hope these help!
press *65# as system pin code to access secret menu to reset factory setting
hope these help!
Note: This must be done at the menu item "System Settings?" befor selecting it and being asked for the System Pin which you are trying t reset to 0000.
There are no beeps as you enter *65# but when successful, it wil display "System PIN Reset" and beep. Your System Pin is now 0000. This is for Siemens Gigaset 2420 reset System Pin to Factory defaul PIN
-- William_K_F
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