Precision is critical when attempting to unlock a Nokia DCT4 device. The operating system enforces strict security boundaries regarding manual code entry. The 5-Attempt Limit
Most Nokia phones allow only 3 to 5 attempts for network unlocking before the phone "hard locks." If the first code fails, do not keep trying random numbers.
The is a classic, durable feature phone known for its long battery life and simplicity. However, if your phone is locked to a specific network carrier, you won't be able to use it with a different SIM card. If you are looking for a portable unlock code solution for the Nokia 100 model RH-130 , this guide provides the necessary information to free your device.
However, like many GSM phones of its era, the Nokia 100 often comes "network locked" or "SIM locked." If you have just purchased a second-hand unit or inherited one, you have likely faced the dreaded screen: "SIM Restriction Enter Restriction Code" or "Enter Unlock Code." nokia model 100 type rh 130 unlock code portable
| Specification | Details | |---|---| | | Nokia 100 | | Type Code | RH-130 | | Network | GSM 900 / 1800 MHz | | Display | 1.8-inch TFT LCD, 65,000 colors, 128x160 pixels | | Memory | 8 MB internal, expandable via microSD card (up to 16 GB) | | Battery | BL-5CB (800–850 mAh) providing up to 7 hours talk time and 35 days standby | | Dimensions | 110 x 45.5 x 14.9 mm | | Weight | Approx. 70 grams | | Operating System | Nokia OS 30 (Series 30 interface) | | Features | Stereo FM Radio, flashlight, 500-contact phonebook |
The Nokia 100 uses a restriction system known as SIM lock. Network providers pre-program this lock into the phone's firmware before sale. Why Phones Are Locked
Start typing the code structure using these keypad tricks to get the special characters: Press the key once to type * . Precision is critical when attempting to unlock a
If the counter is blocked, the phone can no longer be unlocked via key sequences. It must be connected to a computer via a specialized service cable (F-Bus/Easy Flash) using physical hardware unlocking boxes like the Cyclone Box, ATF (Advance Turbo Flasher), or JAF box to reset the counter or direct-unlock the firmware. "Code Error" Message
: Switch on the phone without a SIM card and enter the following sequence: #PW+CODE+1# three times quickly. four times quickly. two times quickly. Microsoft Learn Common Nokia 100 Service Codes
models can be unlocked using a master code generated from their IMEI. a SIM card. Switch to the keypad screen. Type the following sequence exactly, using the key to produce the special characters: #pw+(MASTERCODE)+1# How to generate the MASTERCODE: Use an online free Nokia IMEI Unlocker How to get characters ( four times for three times for two times for If your master code is 1234567890, you would type: #pw+1234567890+1# If the code is correct, the phone will display "SIM restriction OFF" The is a classic, durable feature phone known
If you haven't changed it, the default security code for Nokia 100 is 12345 . Method 2: Online Network Unlock (RH-130 Specific) Best for: SIM/Carrier Lock
To get the "+" character, press the star (*) button twice quickly. Type the full string carefully. The phone should display "SIM Restriction Off." Important Safety Tips
To assist you further, could you share the the phone is locked to? If you have already tried entering any codes, knowing how many attempts were made can help determine if the phone is hard-locked. Share public link
comes with a pre-set factory security code. If you haven't changed it, or if you want to reset the phone to its original state, follow these steps:
Before discussing unlocking, it is essential to understand the device itself and its internal classification. The phone is officially marketed as the Nokia 100, but its technical model designation is . This "RH" code is crucial because all firmware files, unlocking procedures, and maintenance tools for the phone are based on this identifier, not its commercial name.