Network signal shows No Entry Sign not connecting any network

My Samsung S5 G900A not shows any Network signal bar- instead it has NO ENTRY SIGN. in mobile network selection it won't give any preference select Network.

Please any one help me.

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Have you tried a different SIM card, one you know that works, a friend's perhaps, in your phone? Have you tried your SIM card in a different phone and see if it works?


Yes I did SIM works in different phone. Even without SIM phone suppose to show Signal bar , but it won't



According to the User Guide, it says "Important! You must deactivate data service prior to searching for an available network"

This is where I think you do it. It is ON you need to turn it OFF, get your network, then turn it ON again. I think.

Mobile data

To enable data access over the mobile network, this option must be selected. It is set on by default.

1. From the main Settings screen, tap More networks

➔ Mobile networks.

2. Tap Mobile data to create a checkmark and activate the


Here is a link to the User Guide, go to pages 87 and 88


I did all these part still it won't allows???


Hi, have you tried a hard reset. Here is a link. Backup your phone first.


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im facing the same issue with my g930a

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