Tethering is not working on iOS 14.2.1 even on the latest firmware update.
Apple recently released an iOS update that it specific for the iPhone 12, mini, Pro and Pro Max.
The latest release for other models is iOS 14.2.
Unfortunately 14.2.1 has stopped the recently fixed tethering function on the MT300n-V2.
I have tested this with the following latest firmware builds :
openwrt-mt300n-v2-3.105-1127.bin
openwrt-mt300n-v2-3.105-1129.bin
openwrt-mt300n-v2-3.105.bin
I have tested this with an iPhone X and an iPhone SE, both running iOS 14.2. Tethering works as expected.
However, on an iPhone 12 Pro with iOS 14.2.1 tethering does not work.
Are the developers aware of this issue?
iOS 14.3 is due for release any time now. I would suggest people hold off installing this until it is confirmed that tethering is supported on the latest firmware.