: Interruptions while installing custom software like LineageOS.
After the process is completed, unplug the phone and reboot it. Method 2: Restoring NVRAM/EFS via TWRP repair imei poco x3 nfc
| Issue | Possible fix | |--------|----------------| | Diag mode won’t enable | Use custom kernel or downgrade to MIUI 12.0.x | | QCN restore fails | Use → Tools → QCN Backup/Restore | | IMEI reverts after reboot | Persist via NV backup restore from a donor phone with same chipset | | No network after write | Restore original calibration (NV items 4477, 441, 466, etc.) | You must only rewrite the original IMEI numbers
: This guide is intended strictly for restoration purposes. You must only rewrite the original IMEI numbers printed on your POCO X3 NFC’s retail box or the sticker on the back of the phone. repair imei poco x3 nfc