Guilda Pytlíci

Hello,

I want to start a small cellphone repair business maybe make it mobile.I wanted to see if anyone here that has experience in that field could give me some tips on how to get It running.

Any help would be appreciated

I did not find the right solution from the internet.

References:-
https://forum.xda-developers.com/showth ... ?t=1782633
Bitcoin Trading Examples

Thanks