Download the correct firmware file (usually in .tar , .bin , or .bin.gz format) from a trusted source or your telecom provider's official support page. Extract the file if it arrives in a .zip or .rar archive. Step-by-Step Firmware Upgrade Process
Pre-upgrade checklist
If the update fails, ensure the firmware file is correct. Try resetting the router to factory settings and try again. huawei lte cpe b593 4g router firmware upgrade
Antivirus software or aggressive Windows Firewall settings can occasionally block the file transfer protocol during the upload phase. Download the correct firmware file (usually in