Samsung g550fy 4g/3g network fine but 2g network not working

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Samsung g550fy 4g/3g network fine but 2g network not working

On May 22, 2019, Posted by , With 1 Comment


Samsung on5 lte/4g/3g working file but 2g network not working. When I put two sim in two slot then 4g/3g networking file but other sim goes to auto 2g mode so 2g mode sim emergency only, then I chenge the network 2g to 3g, now ok the network but other sim which was 4g mode then automatically goes to 2g mode and again network gone.
Please to be helped me masters, I cant understand from where comes the problem, Please to be helped me
I m waiting

One Comment so far:

  1. qwerty305 says:

    i m still waiting
    rnkindly to be helped me masters