M2Z, the option to change the battery self discharge time is missing.

[Deleted member 103366]

A friend has just bought a 2nd hand M2Z and in setting it up I noticed the option to change the battery self discharge time is missing. I do see a message about
If I put his batteries in 'my' M2Z I see the option and have changed the setting on each battery.
His controller and his battery on my M2P and I see the option etc. My controller his battery his drone = no option. I think this all points to his drone needing an update.
Am I correct?
If so can I up date just the drone if I use the assistant thing and a USB cable?
I am concerned that if I use wifi and my phone etc. I will update the controller and possibly my phone. Thanks

 

[lannes]

A friend has just bought a 2nd hand M2Z and in setting it up I noticed the option to change the battery self discharge time is missing. I do see a message about
If I put his batteries in 'my' M2Z I see the option and have changed the setting on each battery.
His controller and his battery on my M2P and I see the option etc. My controller his battery his drone = no option. I think this all points to his drone needing an update.
Am I correct?
If so can I up date just the drone if I use the assistant thing and a USB cable?
I am concerned that if I use wifi and my phone etc. I will update the controller and possibly my phone. Thanks

Yes you can just use DJI assistant 2 to update his RC and AC

 

[Deleted member 103366]

Ta. That it is possible to do each separately is good with me, ........ even if it is because it is the only option lol

 

[Deleted member 103366]

That went painlessly though does take a while, pretty light show,