Att reception problem - AT&T, Rogers, Bell, Telus Samsung Galaxy S III

Is anyone else experiencing reduced cell service after flashing 4.2.2???
Sent from my SGH-I747 using xda app-developers app

What rom are you running?
Sent from my SGH-I747 using Tapatalk 2

rom
bago_lang said:
What rom are you running?
Sent from my SGH-I747 using Tapatalk 2
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http://forum.xda-developers.com/showthread.php?t=1766684
thats the rom im running

nbrent1007 said:
http://forum.xda-developers.com/showthread.php?t=1766684
thats the rom im running
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Click to collapse
What do you mean by reduced cell service? Like no 3g/4g/LTE or just spotty?
If you're only getting edge, check your IMEI

xBeerdroiDx said:
What do you mean by reduced cell service? Like no 3g/4g/LTE or just spotty?
If you're only getting edge, check your IMEI
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Click to collapse
I apologize i should be more specific. I am getting lte most of ther time because my area has strong lte. Also great speeds. I ve noticed though in traveling short distances from my home..places where i normally get strong lte, the connection switches quickly to all different modes then back to lte. Also i usually get more bars where i am. Not sure if its the rom or a google issue...

nbrent1007 said:
I apologize i should be more specific. I am getting lte most of ther time because my area has strong lte. Also great speeds. I ve noticed though in traveling short distances from my home..places where i normally get strong lte, the connection switches quickly to all different modes then back to lte. Also i usually get more bars where i am. Not sure if its the rom or a google issue...
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Next set of questions: which 4.2.2 rom, how recently did you flash, what platform did you come from and what flashing procedures did you use?

xBeerdroiDx said:
Next set of questions: which 4.2.2 rom, how recently did you flash, what platform did you come from and what flashing procedures did you use?
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Click to collapse
OK i flashed yesterday coming from 4.1.1. The rom i used is by task650. I wiped the cache. dalvik. formatted system then flashed new rom and gapps.
http://forum.xda-developers.com/showthread.php?t=1766684
This link is the rom im using now

Related

Reboot phone for LTE?

So I'm at school where fortunately we have lte, but lately my phone only connects to 3g unless I reboot while in campass. But even after class I go back outside and have to reboot again to connect to lte. Anyone else have an issue like this???
Sent from my SPH-L710 using xda app-developers app
I'm having the same issue.
Full LTE available at work. Some days, it's stays on 4G throughout my entire shift. Sometimes when I use my phone for daily tasks such as web/sms/calls it drops off to 3G and stays there til I reboot then 4G comes back again. Strange.
Are you running CM or a TW ROM?
Sent from my GT-P3113 using xda app-developers app
nope, all stock
mooney1184 said:
nope, all stock
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Is your Sprint Optimizer on? Also you might get more responses asking in the LTE thread in the stickies in General.
FNM
mooney1184 said:
nope, all stock
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Click to collapse
And, of course, you are running the latest LG8 firmware?
CLOSED
Ask in the LTE thread instead

Android 4.2.x No 4G Signal

I'm on Android 4.2.2, running the new Liquid ROM. Only uses 3G, and same with android 4.2.1. When I switch back to 4.1.2, 4G WORKS
By the way it's a T-Mobile Galaxy S3, any help?
Darkpeanutz said:
I'm on Android 4.2.2, running the new Liquid ROM. Only uses 3G, and same with android 4.2.1. When I switch back to 4.1.2, 4G WORKS
By the way it's a T-Mobile Galaxy S3, any help?
Click to expand...
Click to collapse
Do something to use data, like browse a page or download an app... Does it switch to 4G?
Are you on the latest modem?
Sent from my SGH-T999 using xda premium
Darkpeanutz said:
I'm on Android 4.2.2, running the new Liquid ROM. Only uses 3G, and same with android 4.2.1. When I switch back to 4.1.2, 4G WORKS
By the way it's a T-Mobile Galaxy S3, any help?
Click to expand...
Click to collapse
This is stated in the OP for the Q&A for that ROM. You still get your 4G speeds, it will just show as 3G, H, or H+. Did you do a speed test on your data connection to see what speeds you were actually getting?
GBP85 said:
This is stated in the OP for the Q&A for that ROM. You still get your 4G speeds, it will just show as 3G, H, or H+. Did you do a speed test on your data connection to see what speeds you were actually getting?
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Click to collapse
This.
Sent from my SGH-T999 using xda premium
shahkam said:
This.
Sent from my SGH-T999 using xda premium
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No, the OP for the Liquid ROM he said he was using.
Thank you! I downloaded the latest modem from DocHoliday and it displays 3G only when Data isn't used, but when data is being used it shows as H/H+.

data toggle not working

the signal/ data toggle doesn't work when clicked on. I have tried every Rom. LTE and 2G doesn't work either. any ideas please?
Subzero000 said:
the signal/ data toggle doesn't work when clicked on. I have tried every Rom. LTE and 2G doesn't work either. any ideas please?
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Click to collapse
Try flashing your radio again. And check the apn setting. Apn is probably only an issue if you're on a touchwiz jb rom.
Sent from my cell phone telephone....
kj2112 said:
Try flashing your radio again. And check the apn setting. Apn is probably only an issue if you're on a touchwiz jb rom.
Sent from my cell phone telephone....
Click to expand...
Click to collapse
I'm using the vanilla root box Rom now. it doesn't say which radio it uses. can you suggest any?
Subzero000 said:
I'm using the vanilla root box Rom now. it doesn't say which radio it uses. can you suggest any?
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Click to collapse
I'm in Canada on telus....so I've only used tlle4 radio forever. Lol
You'll have to wait for a T-Mobile member to respond. Also I think some radios are better than others depending on you're area. Maybe try googling it? Try best radio jelly bean with area in search?
Good luck!
Sent from my cell phone telephone....
kj2112 said:
I'm in Canada on telus....so I've only used tlle4 radio forever. Lol
You'll have to wait for a T-Mobile member to respond. Also I think some radios are better than others depending on you're area. Maybe try googling it? Try best radio jelly bean with area in search?
Good luck!
Sent from my cell phone telephone....
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Click to collapse
okay thank you!

[Q] 4G stopped working

4G on my Gf's Galaxy s2 stopped working. It shows that it's on but nothing works.
What could be the reason and how do I fix?
Also, I upgraded her phone recently to stock JB and that's my only guess as to why its doing it. Just not sure why it would.
Thanks!
Nylonshred said:
4G on my Gf's Galaxy s2 stopped working. It shows that it's on but nothing works.
What could be the reason and how do I fix?
Also, I upgraded her phone recently to stock JB and that's my only guess as to why its doing it. Just not sure why it would.
Thanks!
Click to expand...
Click to collapse
Update firmware to uvmc6 then see what data does.
Sent from my SGH-T989 using Tapatalk 2
richardlibeau said:
Update firmware to uvmc6 then see what data does.
Sent from my SGH-T989 using Tapatalk 2
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Sorry, its been awhile. the Baseband version is T989UVMC6 is that what your talking about?
Nylonshred said:
Sorry, its been awhile. the Baseband version is T989UVMC6 is that what your talking about?
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Click to collapse
yes then try new kernel it might fix data issues.
.
Nylonshred said:
4G on my Gf's Galaxy s2 stopped working. It shows that it's on but nothing works.
What could be the reason and how do I fix?
Also, I upgraded her phone recently to stock JB and that's my only guess as to why its doing it. Just not sure why it would.
Thanks!
Click to expand...
Click to collapse
When you say 4G stopped working, do you mean she has no access to data, or that you just don't see the "4G" in the status bar? If you just don't see the 4G but you still have access to the internet and what not, it is just the rom you are using. CM10.1 uses the "DC", "3G", and "h+" instead of "4G".
If you don't have internet access, then I would assume it is because of your modem, it looks like you are running the latest firware/modem, so maybe try a different modem dependning on the ROM you are on.
Need to know:
1. ROM you are on
2. Are you running stock kernel?
Thanks!
try to toggle data on and off see if it comes back on if not try to toggle on 2g save batter and toggle it off again see what happens ?

4G LTE=4G

My phone now shows 4G, when for the last 9 months it was 4G LTE. I'm running ParanoidKangdroid 4.2.2, and i've never had a problem with the rom. Any help would be greatly appreciated. Thanks.
P.S. The down/up speed has also slowed down.
grunt0300 said:
My phone now shows 4G, when for the last 9 months it was 4G LTE. I'm running ParanoidKangdroid 4.2.2, and i've never had a problem with the rom. Any help would be greatly appreciated. Thanks.
P.S. The down/up speed has also slowed down.
Click to expand...
Click to collapse
if you look in settings, about phone, status, you can see if you're actually connected to lte or not. I think its labeled mobile network type.
lordmorphous said:
if you look in settings, about phone, status, you can see if you're actually connected to lte or not. I think its labeled mobile network type.
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Click to collapse
It says LTE:13, so how come it stopped showing 4G LTE in the status bar? Is this an AT&T thing? Thanks.
No idea... I'm on quantum and it shows 4g LTE. As long as the status does LTE you should be fine
Sent from my SAMSUNG-SGH-I747 using Tapatalk
grunt0300 said:
My phone now shows 4G, when for the last 9 months it was 4G LTE. I'm running ParanoidKangdroid 4.2.2, and i've never had a problem with the rom. Any help would be greatly appreciated. Thanks.
P.S. The down/up speed has also slowed down.
Click to expand...
Click to collapse
7
Question...for the last 9 months were you running a TW based ROM or ParanoidKangdroid 4.2.2. Most stock TW based roms show 4G LTE for LTE and 4G for H+ (for AT&T and most US carriers anyway). In AOSP world, I have always seen LTE show simply as 4G, 3G as H, H+, or 3G, and 2G as E.
aybarrap1 said:
7
Question...for the last 9 months were you running a TW based ROM or ParanoidKangdroid 4.2.2. Most stock TW based roms show 4G LTE for LTE and 4G for H+ (for AT&T and most US carriers anyway). In AOSP world, I have always seen LTE show simply as 4G, 3G as H, H+, or 3G, and 2G as E.
Click to expand...
Click to collapse
I've been running ParanoidKangdroid, and this 4G thing only started on Wed. Maybe it's time for a new rom. Is there a good, stable 4.3 rom, that anyone can recommend? Thanks.
grunt0300 said:
I've been running ParanoidKangdroid, and this 4G thing only started on Wed. Maybe it's time for a new rom. Is there a good, stable 4.3 rom, that anyone can recommend? Thanks.
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Click to collapse
The stock rom that loserskater modded is knoxless and Selinux is permissive is very stable for me. If you don't like the touch wiz experience then download a launcher app from play store.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
theramsey3 said:
The stock rom that loserskater modded is knoxless and Selinux is permissive is very stable for me. If you don't like the touch wiz experience then download a launcher app from play store.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
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O.K. Thanks for the help.:good:

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