Samsung Galaxy S3 GT-I9300 Network Antena Problem Repairing solution

This solution covers for hardware level of repair for Samsung GT-I9300 with a Network problem and Also you will find Samsung GT-I9300 Network Ways and Jumpers information in the diagrams further in this article.

Just see the solution preview below for it shows which components needs to be check and replace if the said NetWork of the Samsung GT-I9300 goes wrong.
This solution may help if you already done a software calibration method and tried replacing the NetWork  Connector but the problem continues.

Do these solutions step by step.

This solution may help for a water or wet damaged and accidentally, heavily dropped phones.
The Problem occur because of faulty NetWork Connector or bad it’s connection to the Mobile Phone’s PCBA Motherboard.
You Can Use any cleaning liquid for this purpose like CTC or any other you prefer.

Here is a list of all the solutions for the mentioned problems or faults available at the moment.

Samsung GT-I9300 Network Problem
Samsung GT-I9300 Network Ways
Samsung GT-I9300 Network Jumpers
Samsung GT-I9300 Network Solution

Please Note that we will edit these solutions or add new ones if found in this page at any time in the future.
So feel free to come back any time on this page to stay up to date.

Hints to fix SamSung Galxy S3 GT-I9300  NetWork Soltion:

• Check the contact of antenna ( ANT102, ANT103)

Samsung Galaxy S3 GT-I9300 Network Antena Problem Repair solution

• Replace the UCP300

Samsung Galaxy S3 Network IC

If you have further Questions please leave a comment.

Note: Please note that even though every solution posted on out website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You