Samsung S6 losing cellular signal

Hi, after USB port replacement (microsoldering) the phone loses the cellular signal and sometimes it shows “No service”. It looks like an antenna issue, but I don’t know which is cellular antenna. The IMEI is showed in settings.

Will the substitution of charging flat and coaxial cables solve this issue?

Thanks!

回答此问题 我也有这个问题

这是一个好问题吗?

按维修分数 0
添加一条评论