frame removing in all mobile phones

[sumayya]

which precautions to take while removing frame on PCB so that other small components are not damaged?

[sergo_zmeia]

Well U need to use smd rework station on temp max 360 degrees, more U can use a stiky paper and put it over the elaments....alwyas heat the frames from outside...hope that helps.
Regards!
Sergo_Zmeia

[sumayya]

is it risky to work on sony mobile phones,they can be damaged easily. :-o