Hi my p4p is displaying aircraft is locked ,cannot take off though i have new latest firmware ...how can i rectify it?? anyhelp plss

it seems that you might have the remote controller and the aircraft on a different version of Firmwares  Worst scence reset to factory value setting and setup again...

https://forum.dji.com/thread-98854-1-1.html

try reading this first..............

both in same version still continues the prblm

have you read the above link attached?

think some admins will comes in and look after this case real soon..

trying to do factory reset

fansc6ad5819 Posted at 2018-2-5 01:12
trying to do factory reset

When using DJI Go 4, all powered up and connected. Have a look in  ‘About’ in ‘General Settings’ menu. There you will see ‘fly safe data files’  (or similar) tap on each and see if they need updating.

These are the files that I believe are used by the Geo-fencing system, I wonder if there’s a conflict with them being out of Sync’ or needing updated ?

You’re not in a No Fly Zone are you ?

Your location is shown as India, they might have some strict rules regarding the use of UAS quads.

Have you tried re linking the controller and the aircraft. I had the same thing happen to me when I updated some firmware. Problem went away when I linked them again.

Hey there, may I know what's the version of the database? You can check this in General Settings>About. Make sure all have been updated to the latest version, then test in the outdoor where GPS signal is good to see whether the message remains.

hi all i got repaired my problem ..Thank you all