hi guys, im qualified in computer and software engineering, and this GSM/mobile repair realy became a hobbie of mine a few years back.
is there any ONLINE sources that supply more essential knowledge on the more important areas of GSM and mobile repair that is supplied at the profesional courses shown at the links below...
http://www.gsmunlock.com/training/training.html and
http://www.cellularrepairs.co.uk/service.html
Any info would be appreciated!
cheers
