Once you have the firmware file (usually a .bin or .zip file), follow these steps carefully.
Log into your router (default IP: 192.168.1.1 ) → → Firmware Update . Some Vida M4 units can auto-check and download directly from Vida’s OTA server. Use this first before manual search. vida m4 lte router firmware download
If you want me to search for download links now, provide the exact text from the device label (model, HW revision, and any vendor/carrier name) or say “Search now” and I’ll look up possible firmware sources. Once you have the firmware file (usually a