Zte F671y Firmware Update |link|

on how to access the ZTE web interface to check your current version?

: It is highly recommended to back up your configuration before upgrading in case you need to restore your ISP settings. zte f671y firmware update

: Use the administrator credentials (often found on the device sticker). Note that "admin" and "user" accounts have different privilege levels; you likely need the Admin account to see update options. on how to access the ZTE web interface