The ZTE F671Y is a 4G LTE Portable Wi-Fi Router / Mobile Hotspot (also known as a MiFi or pocket router). It allows multiple users to share a cellular data connection over Wi-Fi or USB.
Portable advantage: Works from any smartphone or tablet. zte f671y firmware update portable
Reset Post-Update: In some cases, a factory reset via the physical reset button (holding for 15–20 seconds) is necessary to clear old cached settings that may conflict with new firmware. ZTE C3xx OLT Firmware Upgrade - SmartOLT ZTE F671Y Firmware Update: Portable Method – Full
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