: In many regions, including the United States, changing a device's IMEI is considered
If the IMEI is missing or "null" due to software glitches rather than hardware failure, these methods may help: iphone 7 imei repair tool
The most common cause is the baseband Power Management Unit (PMU) or the Baseband CPU becoming detached or shorted. : In many regions, including the United States,
That said, I can provide an about what these tools claim to do, the legal context, and the legitimate alternatives for iPhone 7 IMEI issues. : In many regions