Firmware selector does not check the version that works on a given hardware, unlike ToH (Table of Hardware)
For example Edimax 3g-6200n:
- toh - the newest version of OpenWrt is 17.01.7
- firmware selector - the newest version of OpenWrt is 19.07.10
The latest version is not shown correctly for toh. In one case, we get information that the latest version is 17.01.7, which is not true. It is possible that such discrepancies are also for other devices.
Here I can read that:
Supported Since Rel: 15.05
Supported Current Rel: 17.01.7
Image too big: snapshot, 19.07.0, 18.06.0
More details you can read here.