You have three methods to flash the repack:
Before any update, log into the web interface and export your config.bin . This is your "lifeboat" if the update fails. Wired Connection: zte f671y firmware update repack
ZTE F671Y Firmware Update & Repack Guide Updating or repacking the firmware for the You have three methods to flash the repack:
: Some F671Y versions (like V9.0) use specific encryption keys for their config.bin files, which may cause errors during modification. How to Update your ZTE F660, How To - HardReset.info zte f671y firmware update repack
If your ZTE F671Y accepts unsigned images (older or OEM versions), flash via: