[Q] 3g problem after upgrading to jelly bean - General Questions and Answers

Hi,
I upgraded my Jiayu g3 to jelly bean via youtube.com/watch?v=yuXdOjXQwGo
but i cant have 3g internet! after i enabled data connection to my sim card and defined a proper APN, the device only finds 2g networks. if i go to settings,more,mobile networks, i cant perss the NETWORK MODE option!
it loos like that s2.postimage.org/80j4cgueh/Screenshot_2013_01_21_12_35_54.png
what can i do to have 3g internet?
thank you

+1
+1

You check your imei
menahemkrief said:
Hi,
I upgraded my Jiayu g3 to jelly bean via youtube.com/watch?v=yuXdOjXQwGo
but i cant have 3g internet! after i enabled data connection to my sim card and defined a proper APN, the device only finds 2g networks. if i go to settings,more,mobile networks, i cant perss the NETWORK MODE option!
it loos like that s2.postimage.org/80j4cgueh/Screenshot_2013_01_21_12_35_54.png
what can i do to have 3g internet?
thank you
Click to expand...
Click to collapse
Check your imei in settings/about phone/status look if it have a long number.
if it have a 0 thats could be a reason of having only 2g internet speeds. that happend to me:crying:
hope help you:highfive:

Have you tried factory reset???
If not then do it...

!JORGE! said:
Check your imei in settings/about phone/status look if it have a long number.
if it have a 0 thats could be a reason of having only 2g internet speeds. that happend to me:crying:
hope help you:highfive:
Click to expand...
Click to collapse
What do you mean by this? Can you explain? I have a problem with 3g and my imei has two 0s in it. Is that the problem? If yes, can it be fixed?

Related

[Q] 3g gone on mz601 eu

Hi every one this is the case,
Im on tiamat nightly 34 and works like a charm except no 3g.
and the kernel says 2.6.39.4.
xoom is seeing my sim and the operator have to touch in my pin have treid different networks
I havent disabled mobile data or a limit (thx llama forgot to mention)
I even see the full network coverage
I see apn.
but no connection can some one help me pls?
thx in advance i will buy u a beer!
did you disable mobile data or maybe enable a mobile data limit in the settings?
llama-power said:
did you disable mobile data or maybe enable a mobile data limit in the settings?
Click to expand...
Click to collapse
nope that should to be to easy thx for the quick reply
okay, lets see...
You installed the MZ601 version of the rom.
Airplane Mode 'Vliegmodus' is 'UIT', right?
Wifi is also turned off or at least not connected?
when you go to Instellingen -> Over tablet -> Status, under 'Netwerk' it states your Provider (Vodafone?), under Signaalsterkte it tells you something like -79dBm 97asu? Type mobiel netwerk should be something like HSDPA:11 or UMTS:3? And 'Status mobiel netwerk' still says 'Verbinding verbroken'?
If 'Status mobiel netwerk' states 'Verbonden', how exactly do you determine if you are not connected to the internet?
by the status it says
no connection
network kpn
signal strengt
umts:3
service in use
i have the same with my vodafone sim card

[Q] can't use 3g on sgr(india)

guys i can't use 3g on my phone don't know why ........on selecting only wcdma mode my network gets lost
only gsm mode is working fine
please help guys should i take my handset to the custmer care or its nly network problem
(sorry for my bad english)
vikas145 said:
guys i can't use 3g on my phone don't know why ........on selecting only wcdma mode my network gets lost
only gsm mode is working fine
please help guys should i take my handset to the custmer care or its nly network problem
(sorry for my bad english)
Click to expand...
Click to collapse
maybe in ur city/area 3g services are not available by ur network provider. try contacting customer care services of your network.
thnx for reply so fast
i have checked everything 3g service is available in my circle.......but i don't know why i cant use it.........do our handset supports umts or something like this
vikas145 said:
thnx for reply so fast
i have checked everything 3g service is available in my circle.......but i don't know why i cant use it.........do our handset supports umts or something like this
Click to expand...
Click to collapse
yes sgr supports 3g network, which network u use and from which city?
im using TATA DOCOMO in chandigarh.....
hey is UMTS diffrent from WCDMA...
bcos my handset shows only WCDMA
vikas145 said:
im using TATA DOCOMO in chandigarh.....
hey is UMTS diffrent from WCDMA...
bcos my handset shows only WCDMA
Click to expand...
Click to collapse
if u use wcdma setting ur device will search for available 3g network. u better call 121 and ask customer care executive about 3g services in ur town. if they confirm that 3g is available in ur area than complain about 3g not working ur device they will guide u for making correct settings.
Go to Settings -> Wireless & Mobile networks -> Touch on Mobile Networks.
Click on Access Point Names:
If you already have settings click on TATA DOCOMO INTERNET.
If not you can send SMS “INTERNET” to 52270 and save them default settings.
If you are not getting Settings for some reason.
Follow the steps:
in the Settings page click menu > NEW APN.
Enter the details as below:
Name : TATA DOCOMO INTERNET
APN: TATA.DOCOMO.INTERNET
Proxy:
Port:
User name:
Password:
Server:
MMSC:
MMS Proxy:
MMS Protocol: WAP 2.0
MCC: 405
MNC: 034
Authentication type:
Apn Type: default.
See if the above works
vikas145 said:
guys i can't use 3g on my phone don't know why ........on selecting only wcdma mode my network gets lost
only gsm mode is working fine
please help guys should i take my handset to the custmer care or its nly network problem
(sorry for my bad english)
Click to expand...
Click to collapse
I had faced the same problem before! All networks work only on gsm mode by default! And 3g works fine on the same mode.. Its just that you need to get the right settings from your network provider and get 3g activated at your provider end!
Sent from my GT-I9103 using xda premium
just if u knew....
before some dayz back docomo gives us access to its 3g network without subscribing to its 3g plan,which is giving speed abot 15-20 kbps...
but frm past 10 to 15 dayz its not giving us its 3g network without recharging with its 3g plann....
do u recharged with its 3g plan??
I faced the same problem while I was using airtel. I sent them an SMS requesting for the 3g settings after which it was solved... you should probably send an SMS asking for the settings...
@vikas145, Is it that you bought your mobile just now and configuring the settings? If so, try to do a factory reset first and then reboot. 3G will work perfectly.
Try selecting manually
Sent from my GT-I9001 using xda premium
guys 3g is still not working on my SGR plz help out...... on selecting wcdma in network settings there's no network on my phone......so what to do with it
You have to activate 3g pack ,then only H or 3G symbol will appear.
Otherwise ,you will get edge network .
I am also using tata docomo and same thing had happened to me.
Tata docomo cancelled giving 3g network on 2g pack activation from january this year.
For testing you can activate Rs.9 (10MB) 3g pack.make sure that you are in 3g area.
Sent from my GT-I9103 using Tapatalk 2
ok I'll try it....thnx for reply
should I use 3g service after switching to WCDMA mode or on gsm mode.....
vikas145 said:
should I use 3g service after switching to WCDMA mode or on gsm mode.....
Click to expand...
Click to collapse
If u have activated 3g pack thn u should keep WCDMA mode or Auto mode... u can't use 3g data service in GSM mode
Sent from 2.3.5
vikas145 said:
should I use 3g service after switching to WCDMA mode or on gsm mode.....
Click to expand...
Click to collapse
If u activate 3g pack,then the network automatically switches to 3g or H network from edge(E).network selection should be auto mode(WCDMA/GSM).
Sent from my GT-I9103 using Tapatalk 2

[Q] Data connectivity not working..?

Guys pls help. I am using gingersnap v2.3 by neko, i am in roaming network of home carrier. everything was working fine and suddenly data connectivity gone and its not coming back after several attempts of reboot and reflashing rom.
Now I flashed GingerBlurB by shreyas kukde still no change.
Please help, Is this problem by data provider.
I am using TATA DOCOMO prepaid sim..
:crying:
Have you enabled "Data Roaming" in network settings?
Otherwise its most probably a network problem.
GobletSky31689 said:
Have you enabled "Data Roaming" in network settings?
Otherwise its most probably a network problem.
Click to expand...
Click to collapse
Yes I have done that...!!!!!
Any other solution!!!!:silly:
Done
It stareted automatically....Thank god
It was difficult to live without whatsapp:victory:
:good::fingers-crossed:

[Q]Data Conection ON of one SIM blocks all the incoming cals of the othr:Canvas2 A110

I have just purchased a new SIM for a better 3G experience. I live in Nagpur Maharashtra India. When I switch on the internet data connection of TATA DOCOMO SIM all my VODAFONE incoming calls get blocked(i.e. it says Out of Coverage area)!! And same happens vice-versa when I switch ON my VODAOFONE internet data connection. I want to use both my SIM cards for receiving calls. And I wanna use 3G too!!
I found one answer on this website itself and it said, "Go in data settings and see what is data transfer prefer mode.... Change it to data transfer " I did not found this option anywhere in the settings.... Please help with a precise step by step Answer.. Tired of searching I found nothing!!! Please Help!!
Goto Setting> More (after Data usage)> Mobile Networks> Mobile data service preferred <-- Uncheck this...
ekhasti said:
Goto Setting> More (after Data usage)> Mobile Networks> Mobile data service preferred <-- Uncheck this...
Click to expand...
Click to collapse
Yes tried that!! Nothing Happened!! It was already unchecked and I also tried rechecking it....
Swap SIMs and check..
hi
m also getting this problm
agreeed...becoz same prob come to me when i got new cell. after this process now everything is ok.
ekhasti said:
Goto Setting> More (after Data usage)> Mobile Networks> Mobile data service preferred <-- Uncheck this...
Click to expand...
Click to collapse

mobile data not working

Dear all...this is my 3rd post about my mobile network problem. I am not getting 3G service in my mobile. What is the possible reason behind this? I can only use 2g with slow data speed. When I choose wcdma/GSM, then one message appear "emergency calls only". Frequency is full but why this happen? In my area 3G is fully available. What to do?
rony0505 said:
Dear all...this is my 3rd post about my mobile network problem. I am not getting 3G service in my mobile. What is the possible reason behind this? I can only use 2g with slow data speed. When I choose wcdma/GSM, then one message appear "emergency calls only". Frequency is full but why this happen? In my area 3G is fully available. What to do?
Click to expand...
Click to collapse
try getting/using a new sim
rony0505 said:
Dear all...this is my 3rd post about my mobile network problem. I am not getting 3G service in my mobile. What is the possible reason behind this? I can only use 2g with slow data speed. When I choose wcdma/GSM, then one message appear "emergency calls only". Frequency is full but why this happen? In my area 3G is fully available. What to do?
Click to expand...
Click to collapse
did you try to setup apn from carrier guideline yet?
Sent from my SM-G925F
Snowby123 said:
try getting/using a new sim
Click to expand...
Click to collapse
Sim has no problem for sure. Any other solution?
buddybin said:
did you try to setup apn from carrier guideline yet?
Sent from my SM-G925F
Click to expand...
Click to collapse
APN setting is 100% accurate. Any other solution?
I have to select GSM only to get the mobile data. When I select WCDMA or WCDMA/GSM or LTE/WCDMA/GSM, then the mobile data gone and even call and message is not working at that time. No H+ sign is there. If I select GSM only, then E+ is there. REally dont understand what is the main problem.

Categories

Resources