WCDMA - Airtel 3G - India - A2003 not connecting? - OnePlus 2 Q&A, Help & Troubleshooting

I am not able to connect to 3G ( WCDMA - Airtel 3G - India - A2003 ) network at all! It always says it can't connect to the network! Any way to fix? I tried 4G ( LTE ) it works. 2G ( GSM ) also works. I have tried altering bands as well but still no difference. Could it be a motherboard issue?

How did you alter bands?

Try resetting because i am using airtel 3g and it works fine in delhi

Death Rader said:
Try resetting because i am using airtel 3g and it works fine in delhi
Click to expand...
Click to collapse
How did you do that? I'm facing the same problem

Open phone call dialogue and type *#*#4636#*#*
Go to phone information
Set the preferred network to WCDMA only..

Bishnoi said:
Open phone call dialogue and type *#*#4636#*#*
Go to phone information
Set the preferred network to WCDMA only..
Click to expand...
Click to collapse
Tried already. Doesn't work for Airtel 3G. Airtel 4G works.

souvikdas95 said:
I am not able to connect to 3G ( WCDMA - Airtel 3G - India - A2003 ) network at all! It always says it can't connect to the network! Any way to fix? I tried 4G ( LTE ) it works. 2G ( GSM ) also works. I have tried altering bands as well but still no difference. Could it be a motherboard issue?
Click to expand...
Click to collapse
There seems to be a issue with airtel, sometimes when I switch to 4g and then to 3g i never get a signal until reboot

Related

Problem with 3G Services with Orange in Dominican Republic

HI my name is David and I bought a T-mobile My Touch 3G and this is what happend, I got this phone because i like it so much i previously had the G1, i got this new one because it works on 3G HDSPA 900mhz network and that is the Network 3G range of Orange Dominicana but i just got the Edge symbol its connected to the internet but through Edge it got the little "E" how can i fix this problem to have the 3g up and running on my phone its there any software or radio or spl or anything that can fix this please I want to know this because i've tried everything and the 3G on the phone doesnt work yet.
Best Regards,
David Peniche
penichej said:
HI my name is David and I bought a T-mobile My Touch 3G and this is what happend, I got this phone because i like it so much i previously had the G1, i got this new one because it works on 3G HDSPA 900mhz network and that is the Network 3G range of Orange Dominicana but i just got the Edge symbol its connected to the internet but through Edge it got the little "E" how can i fix this problem to have the 3g up and running on my phone its there any software or radio or spl or anything that can fix this please I want to know this because i've tried everything and the 3G on the phone doesnt work yet.
Best Regards,
David Peniche
Click to expand...
Click to collapse
Have you checked in your settings? Is "always use 2G" unchecked?
ayush20m said:
Have you checked in your settings? Is "always use 2G" unchecked?
Click to expand...
Click to collapse
Yes i've tried everything on this phone and still not working, i uncheked the option "Always use 2G network" and still i got the same problem.
Was that phone meant to be used with Orange? If it was not it could be possible that it's the same thing as when you use a T-Mobile phone on at&t or vise versa; you can’t connect to 3G because both companies have different frequencies.
cmarti said:
Was that phone meant to be used with Orange? If it was not it could be possible that it's the same thing as when you use a T-Mobile phone on at&t or vise versa; you can’t connect to 3G because both companies have different frequencies.
Click to expand...
Click to collapse
OK I know that there's diference between those 2 companies T-Mobile and Orange Dominicana but the specification of the cellphone are:
General 2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 1700 / 2100
and the network frequency that Orange has for 3G HSDPA is 900MHZ and the cell phone should be up and running with the 3G maybe the T-Mobile has another frequency about its 3G network but this cellphone supports also 900MHZ HSDPA that is my frequency here in DR., so there's nothing to fix this problem??
3G Orange Dominican Republic
only htc europe works with 3g orange Dominican republic
tmovile have dif 3g band
sry it will no work :-(

3g problem

hy.i have a android note 2(feiteng h7189) dual sim phone.the problem is that i can't get acces to 3g network.all my setings are god but still nothing.on internet i only have 2g conection.for vodafone when i put network on 'wcdma only' i loose signal.on orange i can use wcdma but internet is 2g only.i use reset,service mode but nothing worked.if anyone can help pls...Thanks
casian85 said:
hy.i have a android note 2(feiteng h7189) dual sim phone.the problem is that i can't get acces to 3g network.all my setings are god but still nothing.on internet i only have 2g conection.for vodafone when i put network on 'wcdma only' i loose signal.on orange i can use wcdma but internet is 2g only.i use reset,service mode but nothing worked.if anyone can help pls...Thanks
Click to expand...
Click to collapse
First of all, if you haven't done it already, put the "gsm/wcdma" (or something similar, it has to have both of them anyway) setting on mobile networks. If you still can't get 3g, try searching for all available mobile networks. When the search ends, select a 3g network according to your carrier (e.g. vodafone 3g if your sim is vodafone).
i think the problem is with with band.in phone description it sais GSM 850/900/1800/1900MHz(2G) - WCDMA 850/2100MHz(3G),but in mtk engineer i can't select wcdma 900 and wcdma 2100 doesn't apear(band for 3g for vodafone) so i think this is motive i can't conect 3g.can i do somthing about that??

[Q] 4 G LTE and 3G not working on Yureka

hi,
i bought a yureka, everything is great. its just that i'm unable to use 3G or LTE on my device.
it always shows edge. on my device. and runs 2G
in mobile networks preferred network type is LTE. and i have LTE service in my area.
on phone info *#*#4636#*#* By default the preferred network comes as LTE/GSM auto(PRL) and network type shows EDGE.
i have tried changing the preferred network to WCDMA preferred, then radio on/off, still network type shows as EDGE.
i have unlocked the boot loader and then flashed the modem (NONHLOS.bin) from Rohan A joshi thread in XDA yu yureka.
still im unable to use 3G or LTE.
the SIM is perfectly fine, if i put the SIM in some other phone like iphone, everything works fine.
can someone please help me i will be thankful.
Try WCDMA Only
---------- Post added at 01:38 PM ---------- Previous post was at 01:38 PM ----------
Or disabling one sim which isn't meant for internet
I am also having the same problem only edge,and phone info shows as "gsm only " no matter what I do its not changing to wcdma or any other options help
Sent from my AO5510 using Tapatalk
N'ayam Amarsh'e said:
Try WCDMA Only
---------- Post added at 01:38 PM ---------- Previous post was at 01:38 PM ----------
Or disabling one sim which isn't meant for internet
Click to expand...
Click to collapse
tried , but didnt work.
tommy2601 said:
I am also having the same problem only edge,and phone info shows as "gsm only " no matter what I do its not changing to wcdma or any other options help
Sent from my AO5510 using Tapatalk
Click to expand...
Click to collapse
incase you find the fix, please let me know also...
In my phone I also do the same process on phone info *#*#4636#*#* By default the preferred network comes as LTE/GSM auto(PRL) and network type shows EDGE.
i have tried changing the preferred network to WCDMA preferred, then radio on/off, still network type shows as EDGE.
still im unable to use 3G or LTE.
the SIM is perfectly fine, if i put the SIM in some other phone like iphone, everything works fine.
How to fix this problem?
pijus_cool said:
In my phone I also do the same process on phone info *#*#4636#*#* By default the preferred network comes as LTE/GSM auto(PRL) and network type shows EDGE.
i have tried changing the preferred network to WCDMA preferred, then radio on/off, still network type shows as EDGE.
still im unable to use 3G or LTE.
the SIM is perfectly fine, if i put the SIM in some other phone like iphone, everything works fine.
How to fix this problem?
Click to expand...
Click to collapse
no idea, im also still waiting for any reply
Partial solution found.... On LTE sim slot i. e. Sim no. 1 using *#4636#*#* and then select wcdma will change the network to 3g.
But 2nd sim the wcdma option not activate.
Same problem for me too
I'm also facing the same problem. Selecting WCDMA only option is not working. It always comes back to GSM only mode. End result no 3G and hence no internet. Only whatsapp is working. Should I ask for replacement. 10 days is not over for me yet..
Finally 3G actually work on YUREKA
Finally after lots of hit and trials I got solution.
Two things you need to do.
First
a.select default type as WCDMA only
b. enter *#*#4636#*#* from keypad.
c. Go to Phone Information and turn off radio.
d. Now select WCDMA only and click on turn on radio
Second
Delete ur APN settings and set the setting manually as per
your service provider. search setting on google.
Finally MY YUREKA WORKING ACTUALLY ON 3G NETWORK
Note : Preferably do all settings on SIM 1 inserted in LTE slot
WCDMA only
I did that. Fortunately this time I'm able to select WCDMA only. Device started working in 3G. Now when I go home, again 3G is gone.
Did that selecting WCDMA only again. 3G is back.
Every time I need to do this like selecting data connectivity/Wifi. I'm getting sick of this. Unfortunately 10 days period is also over
Finally 3G working..
Hey Guys,
If anyone here still facing problem with the 3G connection.
Deactivate your Mobile Data Connection.
Try going to APN setting remove the Proxy Value and Port Value then Save it.
Finally, activate your Connection.
Its working for me.
This is not a bug
check on forum
that problem of APN
how to set a default network?
soodrohit said:
hi,
i bought a yureka, everything is great. its just that i'm unable to use 3G or LTE on my device.
it always shows edge. on my device. and runs 2G
in mobile networks preferred network type is LTE. and i have LTE service in my area.
on phone info *#*#4636#*#* By default the preferred network comes as LTE/GSM auto(PRL) and network type shows EDGE.
i have tried changing the preferred network to WCDMA preferred, then radio on/off, still network type shows as EDGE.
i have unlocked the boot loader and then flashed the modem (NONHLOS.bin) from Rohan A joshi thread in XDA yu yureka.
still im unable to use 3G or LTE.
the SIM is perfectly fine, if i put the SIM in some other phone like iphone, everything works fine.
can someone please help me i will be thankful.
Click to expand...
Click to collapse
hello,
i dialed in *#*#4636#*#* and got that menu the first time i turned off radio and selected wcdma only and turned on radio then rebooted.
i dont know why but it says no network available.
so i changed it back to lte/gsm after switching off radio and then switched it back on. i got the network back still on 2g.
but now everytime i reboot it goes back to wcdma only and no network available..
how do i make lte/gsm the default network so that i dont have to keep switching networks when my phone boots up
soodrohit said:
hi,
i bought a yureka, everything is great. its just that i'm unable to use 3G or LTE on my device.
it always shows edge. on my device. and runs 2G
in mobile networks preferred network type is LTE. and i have LTE service in my area.
on phone info *#*#4636#*#* By default the preferred network comes as LTE/GSM auto(PRL) and network type shows EDGE.
i have tried changing the preferred network to WCDMA preferred, then radio on/off, still network type shows as EDGE.
i have unlocked the boot loader and then flashed the modem (NONHLOS.bin) from Rohan A joshi thread in XDA yu yureka.
still im unable to use 3G or LTE.
the SIM is perfectly fine, if i put the SIM in some other phone like iphone, everything works fine.
can someone please help me i will be thankful.
Click to expand...
Click to collapse
I have had this problem too in a while. But I guess it go resolved somehow.
First there is SIM 1 which is only good enough to run 3G or LTE networks.
I tried a lot to run it.
Sometimes switching on and off the airplane mode gave me the 3G connection.
Not sure about LTE, the national capital still doesn't support LTE.:good:
Give it a try!
Guys first of all you need to know that only SIM 1 supports 4G LTE.
and both sim slots supports 3G but you need to get activate 3G Services on your number.
i am using 3G of Aircel and its working fine for me(Sim2).
pijus_cool said:
Partial solution found.... On LTE sim slot i. e. Sim no. 1 using *#4636#*#* and then select wcdma will change the network to 3g.
But 2nd sim the wcdma option not activate.
Click to expand...
Click to collapse
I just changed to WCDMA only and 3g started working.
My issue was 3G will work for a day then changes to 2G. Then I have to remove the sim and change slot for 3G to work. Will wait and see how long this will remain 3G.
Good 2 know
anuragk098 said:
Guys first of all you need to know that only SIM 1 supports 4G LTE.
and both sim slots supports 3G but you need to get activate 3G Services on your number.
i am using 3G of Aircel and its working fine for me(Sim2).
Click to expand...
Click to collapse
Hey Anurag, Can you please post the APN details of Aircel that you have on the Yureka? I have tried that *#*#46 etc and changing SIM from SIM1 slot to SIM2 slot. No difference. Still on EDGE.
Thanks,
Kiran.
Setting as mine:
Name: Aircel
APN: aircelgprs
MCC: 405
MNC: 810
APN type: default,supl
APN protocol: IPv4
APN roaming protocol: IPv4
if still not working go to your nearest aircel service station..
powerrangerkiran said:
Hey Anurag, Can you please post the APN details of Aircel that you have on the Yureka? I have tried that *#*#46 etc and changing SIM from SIM1 slot to SIM2 slot. No difference. Still on EDGE.
Thanks,
Kiran.
Click to expand...
Click to collapse
anuragk098 said:
Setting as mine:
Name: Aircel
APN: aircelgprs
MCC: 405
MNC: 810
APN type: default,supl
APN protocol: IPv4
APN roaming protocol: IPv4
if still not working go to your nearest aircel service station..
Click to expand...
Click to collapse
Thanks Anurag. There was some issue that even though it was same setting that I had, I still could not get 3G. Anyway, I upgraded to Lollipop and the problem has been resolved. Now I can get it to work on 3G Speed itself. Same APN "aircelgprs".

4G not connecting

Hi,
i experience a problem on note 4 where despite LTE/WCDMA/GSM (auto connect) is selected, the phone reports only H+ instead of 4G. is there any suggestion on how to make it connect to 4G?
some hints:
- the phone is running stock rom , not rooted.
- no issue with 4G coverage. other phones in the same area are registered on 4G network just fine.
- same carrier between phones.
waiting for your input and thank you for your time.
Thnx
subfire91 said:
Hi,
i experience a problem on note 4 where despite LTE/WCDMA/GSM (auto connect) is selected, the phone reports only H+ instead of 4G. is there any suggestion on how to make it connect to 4G?
some hints:
- the phone is running stock rom , not rooted.
- no issue with 4G coverage. other phones in the same area are registered on 4G network just fine.
- same carrier between phones.
waiting for your input and thank you for your time.
Thnx
Click to expand...
Click to collapse
Your SIM card is already a 4G SIM Card?
My phone could get a 4G in the 4G area, but I don't have the option LTE/WCDMA/GSM (Auto Connect).
But in a non 4G area.. it changes to H+
subfire91 said:
Hi,
i experience a problem on note 4 where despite LTE/WCDMA/GSM (auto connect) is selected, the phone reports only H+ instead of 4G. is there any suggestion on how to make it connect to 4G?
some hints:
- the phone is running stock rom , not rooted.
- no issue with 4G coverage. other phones in the same area are registered on 4G network just fine.
- same carrier between phones.
waiting for your input and thank you for your time.
Thnx
Click to expand...
Click to collapse
i have that prob also
what you need to do is that :
go to app " sim menu "
in sim menu you have roaming services get in ther and go to select mode then go from manual to auto matic /
naw you will see that ther is no signal but dont worry its clibrate whis your carier the signal will be back in 10 sec
then go to see that you will have the lte/4g .
if its not working do it agen it shold work
OSKARAMIR said:
i have that prob also
what you need to do is that :
go to app " sim menu "
in sim menu you have roaming services get in ther and go to select mode then go from manual to auto matic /
naw you will see that ther is no signal but dont worry its clibrate whis your carier the signal will be back in 10 sec
then go to see that you will have the lte/4g .
if its not working do it agen it shold work
Click to expand...
Click to collapse
how i go in to sim menu ?
Its an app that you have in
What note 4 version do you have?
Check your APN
Hey, Did you solve this problem? Please tell me how! Thanks

samsung j5 j500f no service issue

hi please help me i m using Samsung galaxy j5 j500f duos i m from pakistan and using zong and ufone in that mobile.. its 4g supported and zong 4g is showing NO SERVICE or not registered on network i cant make a call or use sms service but when i turn mobile data on to use internet i got 4G LTE and can use internet without signals IMEI is ok ufone works only in GSM mode only and zong dont work in any mode i.e LTE/WCDMA/GSM.. without other sim zong dont work and it only works in GSM mode only when ufone is set to LTE/WCDMA/GSM... but in that case ufone show NO SERVICE i reset it hardware format and watched youtube also but ALL invain can anybody help me
Have you tried to change nertwork mode to WCDMA only or GSM...or both WCDMA and GSM...????
Hi bro I am from Pakistan too so I research on it (couz I got 4g phone as well) I tried zong and didn't received signal so what I found is that these networks are on limited bands to work u need both phone and network to be same frequency supported to work 4g (and don't ask me how to do it couz I don't know either) try using warid (if possible) 4g it probably gonna work (not sure) or maybe you are not in 4g coverage area....

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