While results vary depending on the specific firmware version of your Nokia 130 (such as the 2014 original or the 2017 refresh), common codes discussed in technical communities include: *#*#3646633#*#* Alternative Service Menu: *#0066# Connectivity Settings: *#7006#
Most modern versions of the Nokia 130 have patched these software vulnerabilities, meaning these codes may simply do nothing on your specific handset. Why People Search for These Codes
Some users believe changing their IMEI helps them stay anonymous.
The Nokia 130 runs on a basic operating system. Inputting incorrect engineering codes can lead to a "hard brick," where the phone becomes completely unresponsive and cannot be turned back on. 3. Permanent Network Ban
If your Nokia 130 has a "Null" or "Invalid" IMEI due to a software glitch, the safest and most reliable method for recovery is not a secret code. Instead, you should:
If the device is blocked, contact your service provider with proof of purchase to have the block removed legitimately.
Occasionally, during a firmware flash or software crash, the IMEI can become "0000..." or "Invalid," preventing the phone from connecting to a signal.