Always try Code #7 first. Code 7 is the universal master code designed to remove all lock levels (network, provider, and subset locks) simultaneously. Step 5: Input the Code Into Your Phone Remove the SIM card from the phone. Turn the phone on. Type the full string of Code #7 into the keypad. To get the p : Press the * key three times quickly. To get the w : Press the * key four times quickly. To get the + : Press the * key two times quickly.
Type *#06# on your Nokia keypad. Write down the 15-digit number that appears on the screen. Step 2: Identify the Original Carrier
: Later smartphones like the N-Series that replaced DCT4 and shifted to high-encryption locking mechanisms.
To get the character: Press the star key ( * ) three times quickly.
For the vast majority of users, starting with or the NokiaFREE Unlock Codes Calculator is a safe and reliable choice. For those with specific network issues, SmartDCT4Calc is invaluable. And for the more technically inclined dealing with DCT4+ phones, the TDS Tool or DCT4 Plus RSA UNLOCKER are powerful solutions.
Always try code number 7 ( +7# ) first, as it is the master code for most universal unlocks. If that fails, try code number 1 ( +1# ). If successful, the phone screen will display "SIM Restriction Off" or "Constraint Removed." Safety Tips and Troubleshooting
: Type the code into your phone without a SIM card (or with an unaccepted one, depending on the model). To get the symbols, repeatedly press the Important Considerations
The Ultimate Guide to the Best Nokia DCT4 Calculators: Unlock Your Classic Phone