[DITS]

For educational purpose only :


We hope you all know what is reverse engineering
In this gsm field mostly going in this method otherwise you should need
real source either from chipset or manufacturers


Commons methods for revesing :

1. Some use to sniff the box or phone communication
( EG: Ufs supports some phones and mxkey dont have and they dont know how to develop or dont want to waste time they will try to
sniff the box if not good security its easy to sniff the
usb communications if you are good in analysing )

2. Some use to take out the flash Ic and Read full flash and analyse
the Flash contents

( You have some phone that solution dont exist so use this method
and final solution depends on programmer some make patch solutions
some make real solution )
3. Some Use datasheets and sources documents

eg: some documents regarding some cpu if u get it will be easy for
for you make solution instead of other above 2 works

4. Some use jtag and read out full dump and reverse the firmware

5. Most hard job - Analyse cpu and flash communications using jigs
with high speed analysers


next is very very hard that is much expensive solution


lets stop with here

Regards
dits team