I am unable to downgrade from firmware 220.127.116.11 to 18.104.22.168 in order to use with the gwn7000.
- The compatible file is 19 MB compressed and upgrading is 5 MB maximum.
- I also test with Solarwinds TFTP server to upgrade, this also does not work.
- Factory restore always keeps firmware 22.214.171.124.
Do you have any other options, please?