3g data slow with cm 12.1 (last update rom) - General Questions and Answers

Hi guys, firstly i'm sorry for my english.
I have a problem with the 3g data on my lg g2 mini with cm 12.1.
The 3g data signal starts 20 second after my activation.
Is there any solution for this?

roberto_g2mini said:
Hi guys, firstly i'm sorry for my english.
I have a problem with the 3g data on my lg g2 mini with cm 12.1.
The 3g data signal starts 20 second after my activation.
Is there any solution for this?
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try posting your question here. you will usually get better results from posting in your device forum when ever possible.

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Please try the latest rom 10.1 alpha 7 and see if issue persists.
ashokkumarrathore said:
Please try the latest rom 10.1 alpha 7 and see if issue persists.
Click to expand...
Click to collapse
Will do that, but the problem is i doubt that would help. Can it be an issue with the modem of the rom?

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You found a solution?
DavaySuka said:
You found a solution?
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Click to collapse
Yes, solution found. Thanks
Share it please, it can help people in the future

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fairboy said:
i have the same problem, i read all web but there is no help, nobody knows
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4g is the same as 3g, and 4g LTE is the same as 4g.

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.
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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.
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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?
Click to expand...
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

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