J530s U7 — Dual Sim Auto Patch

| Feature | Stock Behavior | Patched Behavior | |---------|----------------|------------------| | SIM handshake | On boot only | Continuous background monitoring | | Data auto-switch | Manual | Automatic based on signal strength & carrier | | Flight mode recovery | 15–30 sec delay | <3 sec auto re-patch | | Cross-SIM VoLTE | Not available | Enabled (carrier-dependent) |

Unlocking the Full Potential of the Samsung Galaxy J530S: The U7 Dual SIM Auto Patch Solution J530S U7 dual sim auto patch