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

Samsung galaxy note 8 mdm does not allow factory reset


hello guys!
Is there any solution for sm-n950f custom blocker and mdm?
android security patch level:
01 august 2017
no hard reset
no downloading mode
no softreset
any trick isnt working
want solution for this model
thanks in advance

How To Fix Samsung J600f Restart Problem After Flash

Finally I Fix Restart Problem For Samsung J600f 8.0 After update

fast check this error click this link
https://i.postimg.cc/053jNXMS/2019-0…1-IMG-7982.jpg

i try this file flash complete but still restart problem
J600FXXU3ARH2_OEM3ARH2

i try n this file and fix restart problem
PAK-J600FXXU3ARJ2-20181026093400

check for result
https://postimg.cc/mt4MJmfm

sorry my english very bad