hi, i am new in GSM handset repairs
and i am already finding it difficult, it’s just like i should drop it but i believe there’s someone who can help me out with useful information and technics on how to solve problems like NO POWER,NO NETWORK,CONTACT SERVICE IN NOKIA AND TRIUM, i have tried to all i could, since the technology is new to us in nigeria we have few or no expert we are just trying to help the nigerian populates with the little we know,
So please help us with any information or BOOKS that will help.
Thanks and GOD bless you.