The screen lit up. The iconic white apple logo bloomed in the darkness of the room. It was a clean boot. No recovery mode, no "Connect to iTunes" icon of shame.
Q: What is an ECID, and why do I need to register it? A: An ECID is a unique identifier assigned to every iPhone, iPad, and iPod touch device. Registering your ECID helps with unlocking, activation, and warranty and support services. register ecid iphone new
If you encounter issues during the registration process, here are some common problems and solutions: The screen lit up
After registering, use an online validator (like TSS Checker) to ensure the blob contains a valid signature for your ECID. register ecid iphone new