P3 Firmware Firmware Conundrum

[watersteps]

I am working on 5, P3P's that I bought used, not working or crashed. 1 of these #5 is being rebuild with another top and bottom base, the AC was all cracked up and #5 RC has top case broken beyond repair, still looking for a used one.

The other 4, I checked the firmware numbers and came up with this.
DJI GO app...3.1.80
AC #1 P3P through AC #4 P3P are...1.11.20
RC #1 Controller.. 1.9.2
RC #2 Controller.. 1.9.2
RC #3 Controller.. 1.9.3 ***
RC #4 Controller.. 1.9.2

There is also this number below each of the above numbers, 01.00.01.09

The Controllers and Remotes all link-up no problem, all have the compass calibrated except #1. I will have to take it outside soon and try to calibrate it.

Do I need to update any of this firmware for the AC's or the RC's.

 

[captainmilehigh]

If the bird(s) fly normally I would NOT update any firmware.

 

[watersteps]

Sounds good to me, thanks.

 

[Capt KO]

"If it ain't broke, don't fix it" applies to firmware updates. They usually cause more problems than they fix so avoid unless absolutely necessary..even if app requests it or says one available.

 

[watersteps]

Well when it gets a little warmer and stops snowing and raining I will be outside flying around the farm. Then I will know if everything works OK.