The Samsung Galaxy J7 Prime (SM-G610S) with U2 (Binary 2) security typically requires a specific "auto patch" process to fix network issues like "Emergency Calls Only" or "No Service" after an IMEI repair.
Seek Professional Help: If you're unsure, consider seeking help from a professional or the device manufacturer's support team. g610s u2 auto patch best
The Quest for Perfection: Why the U2 Auto-Patch is the Best Solution for the LG G610s The Samsung Galaxy J7 Prime (SM-G610S) with U2