Zlt P21 Firmware Update Install |work| Today

Log in to your router dashboard (usually 192.168.0.1 or 192.168.8.1 ) and note your current "Software Version" under the Device Information tab. Phase 2: Finding the Correct Firmware

Email support@zlt.com.cn with your IMEI and current version. They may send a link. zlt p21 firmware update install