Will this help![]()
You may need to log into the router with E5186 Toolbox and change the bands in the section which writes to the API on the router.
Networkmode I set to 03 So it only connects to 4G
NetworkBand I set to 3FFFFFFF so it connect to any band as specified
LTEBand I have set to 8000000000 as my current sim is on telkom and that denotes the 2300Mhz spectrum. So you would use 2000000000 for 2600Mhz for example.
Download link for the toolbox is www.2giga.link/d/z6RqG7
Not sure if the download like will post if not, PM me and I will give it to you.