Update MerlinAutoUpdate.sh

[Martinski4GitHub]

Code modifications/additions to use the router's built-in "F/W Update Check" & NVRAM variables to get the latest release update version to set or reset the delayed days for actual updates. Also added a menu item to enable/disable the built-in "F/W Update Check" so that users can control the Auto-Update feature from the same place as the router. Other miscellaneous code improvements.

[ExtremeFiretop]

So much good work here, I just quickly removed the duplicate "Current firmware version '388.4.0' is up to date." message, otherwise I haven't found any issues with your suggested changes on my router :D

Many thanks again Martin!

[Martinski4GitHub]

... I just quickly removed the duplicate "Current firmware version '388.4.0' is up to date." message, ...

Good catch! Honestly, more testing is actually needed under various conditions and on different router models to validate the code. I can only do some limited testing on my own, but I do some unit testing as needed and as my free time permits.

[ExtremeFiretop]

... I just quickly removed the duplicate "Current firmware version '388.4.0' is up to date." message, ...

Good catch! Honestly, more testing is actually needed under various conditions and on different router models to validate the code. I can only do some limited testing on my own, but I do some unit testing as needed and as my free time permits.

Same with me, I can't always actually test the flash, lots of the time I comment it out, but when time permits I test it all the way through on my unit as well. :D

Thanks so much for your interest in making this as solid as possible, I think it's already come a long way.