May 6, 2017

Lenovo A7000 Network Problem Solution

How To Repair Lenovo A7000 Network Problem
Lenovo A7000 Signal Problem Solution Network Ways Jumper Lenovo A7000 Low Or Weak Network Problem
Here’s a solution for Lenovo A7000 with a no network signal problem. this solution shows some repair hints on how to fix the device if such problem occurred.

If trying to fix this problem, you may first restore, flash, or update the device flash firmware. If the restoring or flashing doesn’t fix the signal problem. You may then proceed to hardware troubleshooting for check up procedures on some certain components on the PCB board. refer to the solution below for it shows the RF circuit of the Lenovo A7000.

Problems

No network on your phone.
Low signals.
The phone just search for the network, but not connected.
Constantly falling signals.
Call drop issue.

Reasons for Problems

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.

Solution

Restart your phone and Lenovo A7000 check.
Remove and reinsert the SIM card and check.
Switch between different network modes and control.

 Lenovo A7000 Network Problem Repair Video: