If successful, the phone will restart and show signal bars with the new SIM card. Your Nokia 100 is now —free to use on any GSM network.
If you cannot contact the carrier, several online databases can calculate the code for the RH-130 model. Search for "Nokia DCT4 Unlock Calculator." Select "Nokia 100" or "RH-130" from the model list.
Before executing any commands, it is essential to distinguish between the two types of locks found on this device: nokia model 100 type rh 130 unlock code portable
The universal default factory security code for the Nokia 100 and similar Nokia feature phones is . Type this code when prompted to see if the device unlocks. NOKIA MODEL 100 TYPE RH 130 UNLOCK CODE - Google Docs
The lock deters users from switching to competitors. Benefits of Unlocking If successful, the phone will restart and show
The is a classic DCT4+ generation feature phone renowned for its durability, but getting it unlocked requires understanding its specific hardware restrictions. To unlock a network-restricted or pin-locked Nokia 100, the primary built-in master tool is the default security code 12345 , while carrier restrictions must be bypassed using an IMEI-generated restriction code or a computer-based portable flashing interface .
Because the RH-130 is an older model, the most common "portable" solution is to generate the code offline using a Calculator or software. Method 1: Using a Nokia Free Unlock Code Calculator Search for "Nokia DCT4 Unlock Calculator
If you cannot contact the original carrier (for instance, if you bought the phone secondhand or the carrier no longer exists), third-party IMEI unlocking platforms can help. Find a reputable online phone unlocking service.
Alternatively, you can use Nokia's official unlocking tool:
Unlocking your Nokia 100 RH-130 is a practical way to give an old but reliable device a new lease on life, freeing you to use any compatible SIM card. The process ranges from the simple method of using a paid online service to the more technical approach of using professional hardware boxes.