Great report! Glad to hear the modes are working for you and that it was able to come back safe.Hopefully some useful information for people nervous about this app.
Thought I'd brave the cold here in Blighty (UK)! Weather conditions were not great, fairly windy, very overcast and 'spitting' on at rain, 2°C.
Tested the LTE version with my Sparkie and my Galaxy S7 (Rooted 7.1 android).
Worked without any flaws,
Maps working,
Auto home point working Precision landing working
All mavic flight modes working (Not ideal location for terrain mapping but went over a small collection of weeds)
Normal quickshot modes all working
Return to home and auto land working
OTG and WIFI working
Sport mode working
Didn't test for distance due to weather and safety reasons.
I did get a audible message saying ATTI mode when I was about 500ft away, No problem manually flying it back towards me but a little wind drift at first (already know how to fly without GPS).
I didn't look at screen whilst manually flying back to me, but when it got close enough I noticed the LEDs were green and the screen showed it had GPS signal again. I think this was more to do with the weather than the app to be honest.
Hope that helps some of you out, best advice is don't be too worried about apps, just be sensible when flying and always alert. As it's probs been said to death in the forum, get used to flying without all the GPS aids etc, then if there is an issue, you know how to get back without freaking out.
A little question for the OP ref the MOD app, Am I right in thinking it's an overlay that can run over the official GO4 app and allow FCC and mavic modes?
Thanks
So some information about the MOD 2.0 and LITE versions:
The LITE version is a stock 4.1.15 app from DJI ran through Bin4ry and collaborators patching app; deejayeye. You can find the GitHub link to the patches in the credits tab in the first post. This allows the FCC mod, etc.
After the LITE version is completed I take it and run it through App Cloner, a $4 Android app that repackages the app with a new internal system name known as a package name to allow you to install side by side the LITE or Official app. This in turn breaks here and offline maps though. What you do gain is the automation tweaks, small optimizations, imei and serial randomization and a new coat of paint for the icon and status / nav bars.
Nothing I'm doing here is in any way real development as I'm compiling different people's work and adding my touches to deliver the experience that I would want as a flyer. I know just enough to create this mod, but not enough yet to develope my own patches. I'm digging into the GitHub to learn as much as I can so I can start working on additional features / Android app hacking in general, but believe me when I say, the patch developers and App Cloner developer are insanely talented and have this stuff down.
Hope this helps clear up anything! It's not an average, just code injected or removed to provide the additional features.