⚠️ : The ZTE F671Y is often carrier-locked or customized. Firmware files are not publicly available from ZTE directly. You must obtain the correct firmware from your ISP (e.g., Smart, Telkomsel, MTN, etc.). Using wrong firmware may brick the device.
: It is highly recommended to perform the update via a wired Ethernet cable rather than Wi-Fi to ensure a stable data transfer. zte f671y firmware update
The climax of the update process is the manual flash, which should only be performed with a stable connection: ⚠️ : The ZTE F671Y is often carrier-locked or customized