@alcdl0 Thanks
I will fire up the ghidra..a bit later..

Still this one has 36mb..and as you saw is full with license/licensing/licence. That's why when i saw the quantity of them..
I checked earlier version as armv7, but on my Android 11 is slow, very slow compared with the latest one armv8 aarch64 that is flying !
alcdl0 i tried to debugg it as is the fastest way to score, but for me it seems that nothing worked at least a breakpoint or even a trace.
whatever what i noticed that the team behind iGO managed to hide some info regarding errors, and that put further break(s) on the matter..

btw the code is changed form armv7 to armv8 32bit and 64bit, i checked. the code has been changed since last one available here on gpspower iGO_World_9.18.27.736653.

so for you the "license/" is the culprit?!
i think that without functional debugger, the iGO is possible to have another check(s) that i cant trace, and the apk will soon exit after patch.

i will reply if any news. and yes is better private.
merci beaucoup