the code *#*#4636#*#* to access phone setting and to be able to change preferred network will not change for me . . . . its stuck on GSM auto . . . . I'd like to set it to WCDMA preferred . . . . everytime I change it, it reverts back to GSM auto - does anyone know how to change this??
I have an att device on Rogers network, and I cannot get data to work on 2G on 3G . . . I need 2G because that is the only signal i can pick up in the office . . .
acidsnow said:
the code *#*#4636#*#* to access phone setting and to be able to change preferred network will not change for me . . . . its stuck on GSM auto . . . . I'd like to set it to WCDMA preferred . . . . everytime I change it, it reverts back to GSM auto - does anyone know how to change this??
I have an att device on Rogers network, and I cannot get data to work on 2G on 3G . . . I need 2G because that is the only signal i can pick up in the office . . .
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Click to collapse
Two completely seperate technologies. GSM is different than CDMA. If your phone doesn't have CDMA, it will not switch to that radio in the settings.
Sent from my MB860 using XDA App
Tylerjd said:
Two completely seperate technologies. GSM is different than CDMA. If your phone doesn't have CDMA, it will not switch to that radio in the settings.
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
WCDMA on the Atrix is UMTS (the replacement to GSM) and WCDMA is not the same as CDMA2000/EV-DO (Verizon, Sprint).
@acidsnow, if you want 2G, you want GSM, not WCMDA preferred.
actally I don't believe WCDMA is referring to CDMA . I too have this problem and now have it set to 3G only (can be done in the wireless & networks settings) which on the testing menu shows as WCDMA only. Would still rather have WCDMA preferred but I guess since its not listed in that menu, it doesn't actually accept it as an option?
Related
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??
Hi I have a L720 and made him sprint sim unlock, I'm using it in Argentina with the "claro" position the company APN and it works, sign up both 2G and 3G and the mobile internet works fine. however my question is this, in the menu of this phone does not let me change mode, GSM / UMTS network can not choose one or the other, I can only make it automatic, it is not a stock ROM that lets me choose 2G or 3G. can this be changed? or stays like this forever? I need to use that in my area 2G 3G works very poorly and do not come calling me ..
from already thank you very much.
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
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
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.
Plz guys.....I hope u can solve this problem....the sim is perfectly working in other phones!!!!
Hi,
What you need to do is as follows:
1) Put your LTE Sim in Sim 1 Slot
2) in Sim settings for Sim 1 select LTE preferred - for 4G
If you want to use 3G then select 3G
3) dial *#*#4636#*#*
4) select - WCDMA Only - for 3g
Select - LTE only - for Lte network ( when u select lte/ gsm auto it will revert back to edge if no proper LTE signal is available)
Now you are good to go. You don't need to change the sim settings if your reboot. But you need to change the settings in phone info everytime you reboot as it will reset to LTE / GSM Auto prl.
Sent from my iPhone using Tapatalk
devesh9 said:
Hi,
What you need to do is as follows:
1) Put your LTE Sim in Sim 1 Slot
2) in Sim settings for Sim 1 select LTE preferred - for 4G
If you want to use 3G then select 3G
3) dial *#*#4636#*#*
4) select - WCDMA Only - for 3g
Select - LTE only - for Lte network ( when u select lte/ gsm auto it will revert back to edge if no proper LTE signal is available)
Now you are good to go. You don't need to change the sim settings if your reboot. But you need to change the settings in phone info everytime you reboot as it will reset to LTE / GSM Auto prl.
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
But Sir, the network mode goes into HSPA. Will I be able to connect to my 4G network?
If you do as stated above you will be definitely on 4G dear. I'm doing the same on CM 13 on yureka
Sent from my iPhone using Tapatalk
devesh9 said:
Hi,
What you need to do is as follows:
1) Put your LTE Sim in Sim 1 Slot
2) in Sim settings for Sim 1 select LTE preferred - for 4G
If you want to use 3G then select 3G
3) dial *#*#4636#*#*
4) select - WCDMA Only - for 3g
Select - LTE only - for Lte network ( when u select lte/ gsm auto it will revert back to edge if no proper LTE signal is available)
Now you are good to go. You don't need to change the sim settings if your reboot. But you need to change the settings in phone info everytime you reboot as it will reset to LTE / GSM Auto prl.
Click to expand...
Click to collapse
I tried it but no good