WWHC052.D61.12.
1. Uncompressing the LTE modem firmware package, and there are 3 files in the folder. 2. Copy these 3 files onto the USB drive in the following path “/4G-AC53U_LTE”. 3. Insert the USB drive to the USB port of 4G_AC53U, and then open the administration webpage. Once the USB drive is being recognized, go to WAN > Internet Connection and select Mobile Broadband on "WAN Interface” item, you will see "New software version" shows up. 4.
changed accordingly.
