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My 3g connection doesn't work went i use MIUI rom? nexus s

hi everyone!
i'm using nexus s now. but i don have 3g connection anymore when i install new MIUI rom, how can i fix it? i'm in Viet Nam, plz show me how to fix it.
Thanks very much.

Check that your APN's are set up properly, my friend

check youre carrier's APN settings, which carrier do you use?

[Q] galaxy mod not loading / xtremeperia lte issues..please help

I cant get galaxy mod rls 16 or 17 to load up correctly on sprint s3... i can get it under the verizon version, but cant connect to mobile data or wifi.....also trying Xtremeperia, but lte is not working on this... any updates for this or fixes ?

Solution
Cubsfn0721 said:
I cant get galaxy mod rls 16 or 17 to load up correctly on sprint s3... i can get it under the verizon version, but cant connect to mobile data or wifi.....also trying Xtremeperia, but lte is not working on this... any updates for this or fixes ?
Click to expand...
Click to collapse
not those which i am aware of.if u want to use these try out other mods or google or search this forum

Lte not working

Hi I have a samsung galaxy s6(sm-G920F) on 5.1.1 non rooted, the problem i am facing is that the lte stopped working without any reason, i didnt drop it neither i updated anything it just stopped working now i only see the E sign on the network bar, i couldn't find any answer for this so any help is appreciated
thanks in advance..

TalhaArshad96 said:
Hi I have a samsung galaxy s6(sm-G920F) on 5.1.1 non rooted, the problem i am facing is that the lte stopped working without any reason, i didnt drop it neither i updated anything it just stopped working now i only see the E sign on the network bar, i couldn't find any answer for this so any help is appreciated
thanks in advance..
Click to expand...
Click to collapse
Already replied to your other post,
http://forum.xda-developers.com/showpost.php?p=63138056&postcount=2

TalhaArshad96 said:
Hi I have a samsung galaxy s6(sm-G920F) on 5.1.1 non rooted, the problem i am facing is that the lte stopped working without any reason, i didnt drop it neither i updated anything it just stopped working now i only see the E sign on the network bar, i couldn't find any answer for this so any help is appreciated
thanks in advance..
Click to expand...
Click to collapse
Check with your network operator.

rony0505 said:
Check with your network operator.
Click to expand...
Click to collapse
But it shows LTe sign on top when i insert the simcard in some other mobile

TalhaArshad96 said:
But it shows LTe sign on top when i insert the simcard in some other mobile
Click to expand...
Click to collapse
Why did you create 2 threads for the same issue?
Anyways, what data network mode did you select? It should be LTE/WCDMA/GSM Auto connect.

batuzai04123 said:
Why did you create 2 threads for the same issue?
Anyways, what data network mode did you select? It should be LTE/WCDMA/GSM Auto connect.
Click to expand...
Click to collapse
Sorry i will delete the other thread
Yes I selected the same network mode :/
I cant even connect to a 3g

Hey there.i m sure these senior members will help u out on this one.i had a similar problem after updating to os 5.1.1 and using it for some time on my s6 the 4g LTE icon suddenly disappeared and never came back.I tried using 3g i could not even get the 3g icon.All i could get was the E or Edge icon when turned on the mobile data.I made sure there's nothing wrong with my network.Both of my sims are working fine with 4g and 3g on another handset.I hv been using it at the same place.Tried to search this issue on internet but with no luck.I hope u ppl.help me and this guy out.I hv tried different settings.All of my settings are same as in my other handset.No issue with the settings or the firmware.I m totally blank now what to do.Kindly help me on this one.Could not find a better place to put my question.Any technical help would be really appreciated.
Thanks !

Maybe you can flash your old radio from previous rom where LTE works? Did you try flashing roms before it happened?

batuzai04123 said:
Maybe you can flash your old radio from previous rom where LTE works? Did you try flashing roms before it happened?
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Click to collapse
I tried flashing the same rom 5.1.1 but no luck :/
Ite was working on the same rom as i didnt updated or did anything
Suddenly it disappeared :/
The same problem mentioned above by john_sparrow
As i cant downgrade from 5.1.1

Would some help with hotspot

Ok so at the moment am on 6.0.1 , am on sprint note 5 unluck, not on sprint network, am on tmobile witch works better with this upgrade everything works except hotspot , after the upgrade witch i did by odin ...phone needed to activate witch didn't activate , activation fails , iinstalled GT and nothing still no hotspot. Is not in my setting menu , but i can bring it up with gt but it would not connect... can some one please i really need my hotspot my son connect to it for Homework
It very frustrating, i was on moar and everything worked fine ... i shud had staid with moar ??? any ideas as to how to activate and make it come up ?
Sent from my SM-N920P using XDA-Developers mobile app

[Completed] Rooted my SAMSUNG GT-I9105P ZCAMI1 CHINA version, can not use 3G network

As you know, I9105P is an old phone, my phone Android version is 4.1.2. it is running pretty slow, I can't stand the official system, so am trying to root all ROMS, they were OK, but can not use 3G network. When I open the 3G net, my cellphone will have no signal. I have tried almost ROMS, but can not solve this problem.
The only way for me to recover cell phone need to use SAMSUNG Kies tools to recover it to original version.
Hope experts can help me !!!

XDA Visitor said:
As you know, I9105P is an old phone, my phone Android version is 4.1.2. it is running pretty slow, I can't stand the official system, so am trying to root all ROMS, they were OK, but can not use 3G network. When I open the 3G net, my cellphone will have no signal. I have tried almost ROMS, but can not solve this problem.
The only way for me to recover cell phone need to use SAMSUNG Kies tools to recover it to original version.
Hope experts can help me !!!
Click to expand...
Click to collapse
Hello,
There is a possibility that custom roms you are trying to run has mobile data (3G) bug.
You may try registering for XDA account to post and reply in the forums.
-Vatsal