Blackberry 9360 Network Problem Solution Jumper Ways
Blackberry 9360 Red Jumper Ways
Blackberry 9360 Network Solution
Red Blackberry 9360 Problem Low Weak
Your SIM card may be defective.
Your network operator may be having temporary difficulties.
GSM antenna contact may be rusty or could have found some kind of powder.
Contact Pines of the antenna are not adequately in touch with contacts GSM antenna.
Any of the coils and capacitors antenna network or Power Amp IC could be defective.
Secondary coil antenna may be defective.
Restart your phone and Nokia Lumia 800 check.
Remove and reinsert the SIM card and check.
Switch between different network modes and control.
Check with any other SIM card working, and that your SIM card or your network operator may be having problems.
Copper wire (To be used as a bridge)
Star Screw Driver (for phone disassembly).
Plastic spacer tool (for removing the phone).
The first thing you need to do is clean the contacts of the GSM antenna and check, because most of the time or oxide powder becomes the cause of low or no network.