Firmware roll-back for latest Mavic PRO firmware

When are more firmwares available for the Mavic?
When are the latest DJI GO4 App for the patcher available?

"
The fix for this is actually very simple and trivial.
All you have to do is to pop it open (which can easily be done without leaving any visible marks) and insert an SD Card into the internal SD Card reader on the ECB."

Can you please help, what to use for not losing warranty?
My 12/2017 mavic had a blop of clear gel on one of screw beneath(near arm) that had to be removed in order to unscrew it. And I made a sd mod successfuy, nld worka!

but now I am thinking how and what to put back on that screw so warranty stays ok if i need it...
Thanks

Great work guys!
You deserve every penny u ask for.

Can you please help,
There is a LOT of info every day. Too much fw and modules...
Can you break it down in few simple bulletin lines.
Which fw supports all mods(nfz, alt, speed, fc...)
Which supports alt,speed,fcc
Which supports only speed, fcc
And what aboit pano...

Can we all flash 3.700 mavic and then flash 4.200 withouth 305/306 and have all but nfz. And so...
Please consider it

We are getting too many options but not so much info about all of them.

Thanks!

It will be nice have a mod firmware...
And where to find firmware for controller on Mavic pro, and be nice new appk patch  on latest version

My Mavic Platinum was delivered on December 12; still unboxed.  Soon as I get a clear answer on whether it'll be supported, it shall see the sun.

Where is this sd card slot hidden to insert the SD card into the internal SD card reader of the ECB. Under the first board? Can help me.
Thanks

I am on 1.04.100- without 305 and 306 bin(FC)
Can I used nld mod to adjust height wind messages and fcc?