Hello friends, today I will discuss the problem of Samsung J2 mobile network problem. I would like to discuss the issue to solve this problem. It is only if there is a hardware problem. So how do you solve this problem, I have discussed step by step and I have given some images, you can see these images.
First Power Supply Track Chack:
Solution
To solve this problem, first you have to open the mobile, then the motherboard on the mobile phone should be cleaned well. Then the power supply of the network IC is available once the power supply is available if it does not come, then the battery connector should be taken from the connector. This is the primary job.
Then you have to check the network antenna lining, and the main reason for this problem is that this problem occurs when the component of the network antenna lining is missing, or the supply of the device, and the component in which the component is in the supply. For this, antenna lining should be checked well if there is an antenna problem. Do this by seeing the image that I have given.
Solution Method Step By Step:
- First, open mobile phone
- Then clean the compartment’s place, which is the component around the network IC
- Then check the network IC supply whether the supply is coming,
- If the supply does not reach on the network IC, please jumper the image above which I have given the picture.
- Then you should check the lining up from network IC to network antenna, where the network is reaching antenna lining supply, If I do not have network antenna lining, then I have inserted the image below to see the image of your network antenna lining jumper
