address, you should follow these specific guidelines for identifying your device and documenting the return. Important Note on the Address: While this PO Box is the official EU postal address for Samsung Regulatory Information
| Scenario | Reason for IMEI Install | | :--- | :--- | | | You flashed a patched boot image that broke EFS partition. | | Post-Repair Network Lock | A third-party shop replaced your charge port but damaged IMEI antenna lines. | | Software Loop Crash | Repeated forced reboots corrupted the NV data. | | Warranty Motherboard Swap | New logic board needs original IMEI written to it. | | Undervolt/Overclock Crash | Kernel modifications corrupted modem firmware. | samsung po box 12987 dublin ie imei install