Once you have an unlock code, use this specific sequence to enter it into your device: Hard Reset NOKIA 100
Before trying advanced unlocking methods, check the factory defaults. Most older Nokia phones, including the RH-130, use a standard pre-set code. 12345 . Alternative: 0000 . nokia model 100 type rh 130 unlock code portable
If your Nokia 100 shows "SIM Restricted" or asks for a "Network Unlock PIN," it is likely locked to a specific carrier like Vodafone or Rogers. Once you have an unlock code, use this
If you have changed this code and forgotten it, a factory reset may be necessary. Once you have an unlock code
The most reliable way to obtain a network unlock code is by contacting the original service provider. They may provide the code for free if the device is out of contract.