In diagram red lines show network path and blue line show antenna path. first of all check antenna is not broken and its points are in good condition and not water damaged or carbon is not on them. then make jumper on antenna as shown in diagram so that if it is discontinued then can be in normal flow.
Then heck red lines and red box parts and resold them with hot air so that if any of them is not showing continuity then can be in normal flow and pass the signals.
for more detail and new tips and tricks about cellphone service problem keep visiting this page we will update cellphone service diagrams timely with new cellphone diagrams.some related post are also given bellow you can read them also for more information about cellphone.
to get new repairing cellphone diagrams and applications with email “Enter your email address for RSS:” at the right side at top and press “subscribe”
Sign up here with your email
Disclaimer.We are not affiliate with cell phone companies like Nokia,Samsung,Sony Ericsson,Lg,Motorolo and some other etc Manufacturers / Vendors .All trademarks are the property of the respective trademark owners.we just provide diagrams for study and repairing purpose.these images are uploaded by website visitors.so we will not be responsible for any loss or damage, including personal injury.for more detail read Terms and Conditions and Privacy and Policies at bottom.