~repack~ | E5577fs-932 Firmware

LTE Cat4 with up to 150 Mbps download and 50 Mbps upload. Connectivity: Supports up to 16 simultaneous Wi-Fi users.

The safest method: Go to Settings > Device > Firmware Upgrade on the web interface. If an official update is available for your IMEI, it will download automatically. e5577fs-932 firmware