Droid's GSM/UMTS reception - Droid Ultra Q&A, Help & Troubleshooting

Question for all people running Droids (Mini) on GSM networks. How is your reception? I have my Droid on my desk and the phone is saying 50% signal strength. My nokia next to it, on the same carrier is 100%. In my garage my nokia has a signal, my droid hasn't.
settings says UMTS = -90 dBm
Is this normal?

where do u live i think im having the same issues dont know why

L7iharsha said:
where do u live i think im having the same issues dont know why
Click to expand...
Click to collapse
Europe... When I turn data ON, then the settings says GSM signal about 80%, but notice the icon on top right corner is still small. Screenshot attached.
Very sad about this. I am living in the middle of the capital city, all phones I have ever had had 100% signal here.

I´m having the same issue with my droid maxx in Sweden

My mini is suffering the same deal, one bar almost all the time here in Sacramento with aio.

Thanks a lot for your feedback. I have investigated a bit and found this. It was confusing for me that UMTS and GSM was switching during data access so try this:
settings > more > mobile networks > network mode - here I had GLOBAL, but I changed to LTE/GSM/UMTS. If you do that, new options will be available in mobile networks menu. Here:
select network > GSM only
Huray, 100% signal strength!
I have no deep knowledge of this, but it seems that the phone is by default in UMTS mode when it has crappy reception. This could be because of the design of the phone, or because this is a new technology and the carriers network sux in UMTS. My nokia has no UMTS capability and is in GSM mode, so thats probably the reason why it was OK and Droid was KO.
Only problem with this is that you will probably have slower data connection. But you can experiment with this and switch to UMTS any time.
It would be great if somebody with deeper knowledge of this participate. Who knows what the android icon shows and how the switching is done.

ArdW said:
Thanks a lot for your feedback. I have investigated a bit and found this. It was confusing for me that UMTS and GSM was switching during data access so try this:
settings > more > mobile networks > network mode - here I had GLOBAL, but I changed to LTE/GSM/UMTS. If you do that, new options will be available in mobile networks menu. Here:
select network > GSM only
Huray, 100% signal strength!
I have no deep knowledge of this, but it seems that the phone is by default in UMTS mode when it has crappy reception. This could be because of the design of the phone, or because this is a new technology and the carriers network sux in UMTS. My nokia has no UMTS capability and is in GSM mode, so thats probably the reason why it was OK and Droid was KO.
Only problem with this is that you will probably have slower data connection. But you can experiment with this and switch to UMTS any time.
It would be great if somebody with deeper knowledge of this participate. Who knows what the android icon shows and how the switching is done.
Click to expand...
Click to collapse
I have just inserted a nano SIM on my Droid Maxx and guess what.
The network is seen, but registration does not get through.
So, I tried another nano SIM (from another provider). The data works fine, but calls cannot be made.
So, is the Verizon phone locked to the carrier?
I am trying to use the phone outside India and the carrier bands is not an issue.
I see two local carriers right now, but the registration process takes forever and does not complete.
Any ideas?

it shouldn't be locked. Have you checked the settings I wrote about? I don't know what type of network you have in India. Or check your provider's bands, what type of network it has and check with your phone settings.
Many people on XDA proved that these phones work on GSM networks.

To all:check this:
http://forum.xda-developers.com/showthread.php?t=1326310
WTF. I have tried this, I found a similar line but it doesn't help.

Droid Maxx
ArdW said:
it shouldn't be locked. Have you checked the settings I wrote about? I don't know what type of network you have in India. Or check your provider's bands, what type of network it has and check with your phone settings.
Many people on XDA proved that these phones work on GSM networks.
Click to expand...
Click to collapse
Well, I have looked at those settings. If I switch to anything other than Global mode, after a few seconds, I get a message that there is no network found or something like that. It prompts me to switch back to Global mode. Even if I cancel that and try selecting GSM or UMTS, there is no real difference. I don't see any network. With my earlier cut SIM, at least I was able to see the network.
My cut SIM is now with an adapter inside my normal phone where it works flawlessly. So there is nothing wrong with the nano SIM as well.

OK so I take back that my nokia hasn't 3G. It has and the signal is full. So it is the DROID!
I tried modifying build.prop with no results. Also entered the testmenu and the signal strength here is the same as in settings menu.
I am frustrated.

Try: fastboot oem config carrier <carrier name>, you can use <tmo>, I write my carrier name <megafon>, 3G -57 -65 -71db now...
it helped me...
I have problem with cell reception and cell strength icon at Gummy rom, developer advise me this.
In fastboot mode write this: fastboot oem config carrier tmo, check Google, this is standard command. tmo-GSM/WCDMA, Verizon-CDMA operator.

1806 said:
Try: fastboot oem config carrier <carrier name>, you can use <tmo>, I write my carrier name <megafon>, 3G -57 -65 -71db now...
Click to expand...
Click to collapse
can you be a little more specific... you had the same problem and just after this command your 3G signal is better?

1806 said:
Try: fastboot oem config carrier <carrier name>, you can use <tmo>, I write my carrier name <megafon>, 3G -57 -65 -71db now...
it helped me...
Click to expand...
Click to collapse
what do you mean I don't get it?

sinanharb said:
what do you mean I don't get it?
Click to expand...
Click to collapse
i do like u said but same signal as first
can u be more specific what comand will must give and where?

danger2u said:
i do like u said but same signal as first
can u be more specific what comand will must give and where?
Click to expand...
Click to collapse
you are asking the wrong guy lol

1806 said:
Try: fastboot oem config carrier <carrier name>, you can use <tmo>, I write my carrier name <megafon>, 3G -57 -65 -71db now...
it helped me...
Click to expand...
Click to collapse
i do like u said but same signal as first
can u be more specific what comand will must give and where?

okay so I tried
fastboot oem config carrier vodafone and fastboot oem config carrier tmo and sadly no change, still 1-3 signal bars at max

same for me
maybe that guy just trolling

danger2u said:
same for me
maybe that guy just trolling
Click to expand...
Click to collapse
I dont think so, he had just a different problem probably. I checked his original post and he had no signal at all due to custom rom.

Related

No 4g with CM7 RC 1?

Hello all I'm new to the rooting and custom ROM community but I'm sure i have the hang of it by now...but my problem is that i am using CM7-RC1 and before this i used CM7 NIGHTLY # 60 and with both i have not been able to use or see a 4g network
As of right now all i have is 1x or E
i have searched the forums and have seen that there are some APN issues but, i have not found any solutions to my problem...
any input would be appreciated.
googleme1 said:
Hello all I'm new to the rooting and custom ROM community but I'm sure i have the hang of it by now...but my problem is that i am using CM7-RC1 and before this i used CM7 NIGHTLY # 60 and with both i have not been able to use or see a 4g network
As of right now all i have is 1x or E
i have searched the forums and have seen that there are some APN issues but, i have not found any solutions to my problem...
any input would be appreciated.
Click to expand...
Click to collapse
You dont ever see H? H is the symbol for HSPA+ or 4G which is basically the same (according to t-mobile). If you never see an H then that is odd. Was it a fresh install and did you do a full wipe of your last rom before flashing?
it's no "4G" icon....but it's 4G speed when you see "H"
I like to see 4G icon too
if your seeing 1X thats cdma lol probably simple, i had this problem, do this go to settings, then wireless networks, then mobile network, and then access point names and make sure u see it on tmobile not simple, if it is on simple tap on the dot next to tmobile. then after that back out go to phone hit *#*#4636#*#*, then u will see a menu, go to phone information and scroll down , make sure it is on wcdma preferred.... let me know how u make out buddy
When i installed this ROM i went through ROM manager and cleared cache, delvik cache, wiped data, and back up...so from my knowlege it was a clean install.
I also dont ever see 3g or H or H+ sadly, i want this problem fixed
sarni84 said:
if your seeing 1X thats cdma lol probably simple, i had this problem, do this go to settings, then wireless networks, then mobile network, and then access point names and make sure u see it on tmobile not simple, if it is on simple tap on the dot next to tmobile. then after that back out go to phone hit *#*#4636#*#*, then u will see a menu, go to phone information and scroll down , make sure it is on wcdma preferred.... let me know how u make out buddy
Click to expand...
Click to collapse
my bad for the double post but, i have done all the steps here and even tried rebooting the phone and i still get 1x.
Just in case you are wondering before, with the original ROM, i did have 4g signal
I have the "H".
googleme1 said:
my bad for the double post but, i have done all the steps here and even tried rebooting the phone and i still get 1x.
Just in case you are wondering before, with the original ROM, i did have 4g signal
Click to expand...
Click to collapse
hmmm, do u have an older style simcard? in another words did u take it out of ....lets say a g1 and stick it in the g2x? or did it come with g2x new? cuz older sim cards are having problems with newer phones u would have to grab a new one from tmobile they would give u one for free if that was the case .....also did u skip the sign in process? (google acct) cuz for some reason u cant do that u have to sign in rite away... ok try this first hard reboot, hold vol up and power until it reboots and see what happens if a nogo then also try one more thing go back to settings , wireless networks, mobile networks, then network operators and hit search network like 5 times it might give u an error let it say it then try again then go back to access points and click on tmobile not the dot part on the actual word tmobile and then u should see the list hit your menu and see if theres a reset apn try that then save, also minor thing to try go into ur browser go to setting and delete cache , history, cookies, and form data.
sarni84 said:
hmmm, do u have an older style simcard? in another words did u take it out of ....lets say a g1 and stick it in the g2x? or did it come with g2x new? cuz older sim cards are having problems with newer phones u would have to grab a new one from tmobile they would give u one for free if that was the case .....also did u skip the sign in process? (google acct) cuz for some reason u cant do that u have to sign in rite away... ok try this first hard reboot, hold vol up and power until it reboots and see what happens if a nogo then also try one more thing go back to settings , wireless networks, mobile networks, then network operators and hit search network like 5 times it might give u an error let it say it then try again then go back to access points and click on tmobile not the dot part on the actual word tmobile and then u should see the list hit your menu and see if theres a reset apn try that then save, also minor thing to try go into ur browser go to setting and delete cache , history, cookies, and form data.
Click to expand...
Click to collapse
i got this sim card right out of the box "New" i also have tried resetting APNs and things but how would i go about restarting to see if google accounts is the problem? Factory reset?
googleme1 said:
i got this sim card right out of the box "New" i also have tried resetting APNs and things but how would i go about restarting to see if google accounts is the problem? Factory reset?
Click to expand...
Click to collapse
well first back all your apps up with titanium backup then do the factory reset honestly i would reinstall the rom then log rite in bro
Thnx bro...if the 1st way doesnt work right ill try reinstalling the ROM
Well...im stumped, nothing is working.
i have cleanly reinstalled the ROM and i am still only getting "Edge" and "1x"
-_-
googleme1 said:
Well...im stumped, nothing is working.
i have cleanly reinstalled the ROM and i am still only getting "Edge" and "1x"
-_-
Click to expand...
Click to collapse
Sorry I might be missing something. What is 1x? Isn't that related to CDMA networks?
Yea I'm sure that's what it is but I can't seem to get it to change no matter what I do...I don't know whatelse to try
Sent from my LG-P999 using XDA App
googleme1 said:
Yea I'm sure that's what it is but I can't seem to get it to change no matter what I do...I don't know whatelse to try
Sent from my LG-P999 using XDA App
Click to expand...
Click to collapse
What I mean is that these are GSM phones, not CDMA (Sprint and Verizon). Is it possible you're roaming on another network, not T-Mobile? Maybe you don't even have 4G signal where you are.
Open your dialpad and dial *#*#4636#*#* then go to phone information. When your phone displays 1x what does it say is your current network, and then look down several lines and what does it say is the network type?
Anyone know does this phone support GSM1x??? It's a technology to allow roaming between GSM and CDMA networks.
Well under network type it says unknown although i am :
Network: T-Mobile
Roaming: Not Roaming
GSM Service: In Service
GPRS: Connected
Network Type: Unknown
I am also under WCDMA only
googleme1 said:
Well under network type it says unknown although i am :
Network: T-Mobile
Roaming: Not Roaming
GSM Service: In Service
GPRS: Connected
Network Type: Unknown
I am also under WCDMA only
Click to expand...
Click to collapse
Googling my fingers off here lol. The only references I can find to 1x have to do with CDMA networks (Sprint and Verizon which the G2X is not compatible with) and GSM1x which seems to have been experimented with about a decade ago as a possible evolution for GSM providers to utilize CDMA technologies or something like that.
Nowadays GSM carriers here (AT&T and T-Mobile) use UMTS/WCDMA for their 3G data whereas Verizon and Sprint use CDMA2000 (which includes CDMA 1x). The 2 technologies are not compatible but GSM1x was designed to be some sort of a bridge between GSM and CDMA2000.
Have you ever had 3G/4G access thru T-Mobile where you live?
phburks said:
Googling my fingers off here lol. The only references I can find to 1x have to do with CDMA networks (Sprint and Verizon which the G2X is not compatible with) and GSM1x which seems to have been experimented with about a decade ago as a possible evolution for GSM providers to utilize CDMA technologies or something like that.
Nowadays GSM carriers here (AT&T and T-Mobile) use UMTS/WCDMA for their 3G data whereas Verizon and Sprint use CDMA2000 (which includes CDMA 1x). The 2 technologies are not compatible but GSM1x was designed to be some sort of a bridge between GSM and CDMA2000.
Have you ever had 3G/4G access thru T-Mobile where you live?
Click to expand...
Click to collapse
Yes with the original ROM i had 4g access 4g icon and everything
phburks said:
Googling my fingers off here lol. The only references I can find to 1x have to do with CDMA networks (Sprint and Verizon which the G2X is not compatible with) and GSM1x which seems to have been experimented with about a decade ago as a possible evolution for GSM providers to utilize CDMA technologies or something like that.
Nowadays GSM carriers here (AT&T and T-Mobile) use UMTS/WCDMA for their 3G data whereas Verizon and Sprint use CDMA2000 (which includes CDMA 1x). The 2 technologies are not compatible but GSM1x was designed to be some sort of a bridge between GSM and CDMA2000.
Have you ever had 3G/4G access thru T-Mobile where you live?
Click to expand...
Click to collapse
Yes with the original ROM i had 4g access 4g icon and everything
I haven't been able to find a fix either, it might be my sim, slight chance cause i had it in mytouch 3g slide brand new and just switched over to the g2x

Dropped Connection to Network Problem

my phone will drop connection and then not reconnect. no voice, no data. (wifi still works)
what I've tried:
1. Different radios/firmware
2. different roms
3. different preferred network types
4. switching airplane mode on and off
what I haven't tried:
1. different sim
2. calling tmobile for suggestions
What else could cause this problem?
it could be a hardware issue
Hello,
I have the same issue than you !
I am facing issues such as call drop and no 3G data connection in some area in my region since I have 5 signal bar and H letter displayed (HSDPA connection)...
I have found a workaround consisting in:
1 - Switching to GSM Only mode (2G Only)
2 - Desabling Mobile Data Connection
Then it works, I can pass and receive voice call ...
Regards,
Nino
I'm new to the Sensation and having the exact same issue.
Followed the stickies in the Dev section to S-OFF, root and bypass SIM lock and then once the SIM card is inserted I get only GSM and no data.
If you use *#*#4636#*#* in the Dialer and go to Phone Information do you notice that it always switches to WCDMA preferred? I change to GSM/CDMA auto PRL like all my other Android devices (on Rogers Wireless) and it disconnects, reconnects but only for GSM and no data. It sometimes says it's connected to EDGE or HSPA but no icon at the top right and then it reverts back to GSM.
I have also tried flashing virtually every firmware, ensuring that the radio and RILs match (I had an HTC Desire Z so the HTC phones are not new to me entirely). I don't know what else to do. I tried a Bell SIM card and tried all of the same options to no avail.
I really hope someone can figure this out. I don't want to have destroyed a phone that I just bought for my wife. Her Atrix broke and I purchased that outright as well, so this is really killing my wallet. I've been through about 10 Android devices and I wouldn't say I'm a newb, but I really do feel like one right now. This sucks!
Get a new sim from tmo if it's over 2 phones old.
Sent from my HTC Sensation 4G with Beats Audio using Tapatalk
mrbkkt1 said:
Get a new sim from tmo if it's over 2 phones old.
Sent from my HTC Sensation 4G with Beats Audio using Tapatalk
Click to expand...
Click to collapse
Exactly. Although I got it before I saw your post, you were completely correct.
definitely try a new sim card.
bongd said:
I'm new to the Sensation and having the exact same issue.
Followed the stickies in the Dev section to S-OFF, root and bypass SIM lock and then once the SIM card is inserted I get only GSM and no data.
If you use *#*#4636#*#* in the Dialer and go to Phone Information do you notice that it always switches to WCDMA preferred? I change to GSM/CDMA auto PRL like all my other Android devices (on Rogers Wireless) and it disconnects, reconnects but only for GSM and no data. It sometimes says it's connected to EDGE or HSPA but no icon at the top right and then it reverts back to GSM.
I have also tried flashing virtually every firmware, ensuring that the radio and RILs match (I had an HTC Desire Z so the HTC phones are not new to me entirely). I don't know what else to do. I tried a Bell SIM card and tried all of the same options to no avail.
I really hope someone can figure this out. I don't want to have destroyed a phone that I just bought for my wife. Her Atrix broke and I purchased that outright as well, so this is really killing my wallet. I've been through about 10 Android devices and I wouldn't say I'm a newb, but I really do feel like one right now. This sucks!
Click to expand...
Click to collapse
I've tried 5 different SIMs now. It's not a SIM issue. The other poster has a different issue but mine's identical to the OP's.
bongd said:
I've tried 5 different SIMs now. It's not a SIM issue. The other poster has a different issue but mine's identical to the OP's.
Click to expand...
Click to collapse
have you tried allowing data roaming in settings? I'm sure you have...
stonew5082 said:
have you tried allowing data roaming in settings? I'm sure you have...
Click to expand...
Click to collapse
Haha yup, thanks though! I know, it could always be something so tiny and stupid too, eh.
Someone posted in my own thread and said to do the following. Will by trying it once I get home. Could the OP please try this and report back? I sure hope it works!
johnerz said:
first open the dialer
Type *#*#4636#*#*
select phone info
look for the only drop down box - hit it - choose wcdma prefered - hit back 3 times
Go to menu settings woreless and networks
hit mobile network - it need to be ticked
hit mobile networkS hit APN or Access point names - hit the menu button - choose reset to defaults
go back to mobile networks - choose network mode, select wcdma only - look for the 3G or h sign when it shows go back and choose gsm/wcdma auto
if that fails do a manual net work selection - choose your networks 3G option
Click to expand...
Click to collapse
bongd said:
Haha yup, thanks though! I know, it could always be something so tiny and stupid too, eh.
Someone posted in my own thread and said to do the following. Will by trying it once I get home. Could the OP please try this and report back? I sure hope it works!
Click to expand...
Click to collapse
I did try every setting in there. The new sim card fixed it! So I guess our problems are different.

[Q] Any way to get WCDMA/LTE only mode?

Does anyone know if it is possible to get a "WCDMA/LTE Only" mode on the Nexus 5?
I basically want to stop the phone dropping to 2G. Recently LTE has been made available here and before that I used "WCDMA only" and it worked fine but that is no longer a viable option since I want to use LTE.
Thanks in advance
Can't you just switch off 2g dialing 3646?
Sent by mobile telephone.
So you don't want to be able to make phone calls?
Sent from my Nexus 5
howard bamber said:
Can't you just switch off 2g dialing 3646?
Sent by mobile telephone.
Click to expand...
Click to collapse
You mean using *#*#4636#*#*? Could you explain how to do this?
Pirateghost said:
So you don't want to be able to make phone calls?
Sent from my Nexus 5
Click to expand...
Click to collapse
I do, but I can use 3G to do this. I mean I don't want it to drop to EDGE.
The reason is, in Ireland the network provider Three does not have a 2G network and roams to Vodafone when it 3G isn't available. It then will not automatically change back to 3G. You need to manually select the Three network again.
you have no option then. you have either lte only, which gets you data and no phone calls, or you have lte/gsm. on gsm/lte, itll switch to whatever is your best signal.
Wouldn't it be easier to choose the operator manually?
Sent from my Nexus 5 using xda app-developers app
simms22 said:
you have no option then. you have either lte only, which gets you data and no phone calls, or you have lte/gsm. on gsm/lte, itll switch to whatever is your best signal.
Click to expand...
Click to collapse
That's what I thought. I was just hoping there was some custom software of some sort that would solve my problem.
kaspar737 said:
Wouldn't it be easier to choose the operator manually?
Sent from my Nexus 5 using xda app-developers app
Click to expand...
Click to collapse
It still jumps to vodafone when there is poor signal, even when manually selected. If there was a way of forcing it to stay with one operator or disable roaming completely, then that would do but there doesn't seem to be an option.
fergietime said:
It still jumps to vodafone when there is poor signal, even when manually selected. If there was a way of forcing it to stay with one operator or disable roaming completely, then that would do but there doesn't seem to be an option.
Click to expand...
Click to collapse
Are you sure there's no "national roaming" setting?. I really thought there was.
rootSU said:
Are you sure there's no "national roaming" setting?. I really thought there was.
Click to expand...
Click to collapse
Not on the Nexus 5, as far as I'm aware. I think it just disables data anyway. I need to be able to disable roaming completely or restrict to WCDMA and LTE.
rootSU said:
Are you sure there's no "national roaming" setting?. I really thought there was.
Click to expand...
Click to collapse
There is on my phone
Sent from my Nexus 5
Pirateghost said:
There is on my phone
Sent from my Nexus 5
Click to expand...
Click to collapse
When looking in SlimKat (admittedly not stock), it is @fergietime suggests, national data roaming and would still allow the phone to roam to another operator when there was no signal on the existing operator - just with no data. However, I am not seeing a problem with that. It only roams nationally when there is 0 signal for voice on your operator?
rootSU said:
When looking in SlimKat (admittedly not stock), it is @fergietime suggests, national data roaming and would still allow the phone to roam to another operator when there was no signal on the existing operator - just with no data. However, I am not seeing a problem with that. It only roams nationally when there is 0 signal for voice on your operator?
Click to expand...
Click to collapse
Yes, but it happens me quite often due to certain places that I pass through. My operator does not have a 2G network at all so roams once it drops below 3G. The main problem is, I need to manually search for networks and select my network to get it back to 3G/4G. It's a network issue that Three Ireland refuse to acknowledge. It has been happening for 4 years at least. I am just looking for a workaround.
fergietime said:
Yes, but it happens me quite often due to certain places that I pass through. My operator does not have a 2G network at all so roams once it drops below 3G. The main problem is, I need to manually search for networks and select my network to get it back to 3G/4G. It's a network issue that Three Ireland refuse to acknowledge. It has been happening for 4 years at least. I am just looking for a workaround.
Click to expand...
Click to collapse
I see.
I am also on Three (UK though) so also have no 2G coverage. and yes, when it fails over to 2G (Orange in UK) it is a pain to get it back.
rootSU said:
I see.
I am also on Three (UK though) so also have no 2G coverage. and yes, when it fails over to 2G (Orange in UK) it is a pain to get it back.
Click to expand...
Click to collapse
It's a very frustrating issue. It actually NEVER jumps back to Three and it changes to Vodafone nearly every time I go inside a Tesco or somewhere like that. I then have to search and wait for it to find networks so I can select Three. The only time it seems to work correctly is when using a device bought from Three or a Three rom, which obviously for the Nexus 5 doesn't exist. And even then people complain about it so it's a bit hit and miss.
Does anyone know if it is possible to add a "WCDMA/LTE Only" mode into a rom?

[Q] XT1045 won't connect to LTE

I picked up an XT1045 (Moto G LTE USA) recently from Amazon and had T-Mobile ship me a new micro-SIM, then called them to activate it. I know there are LTE towers around (had customer support tell me as much) but I never see "LTE" in the status bar, always "H" or "H+". Granted, download speeds in San Jose on HSPA+ are pretty fast, but I am wondering if I'm missing something fairly obvious. I have the default LTE APN selected.
I did unlock the phone using the Motorola site and rooted it. Could this interfere with LTE operation somehow ?
rhyang said:
I picked up an XT1045 (Moto G LTE USA) recently from Amazon and had T-Mobile ship me a new micro-SIM, then called them to activate it. I know there are LTE towers around (had customer support tell me as much) but I never see "LTE" in the status bar, always "H" or "H+". Granted, download speeds in San Jose on HSPA+ are pretty fast, but I am wondering if I'm missing something fairly obvious. I have the default LTE APN selected.
I did unlock the phone using the Motorola site and rooted it. Could this interfere with LTE operation somehow ?
Click to expand...
Click to collapse
Which APN are you using. You should be on fast.tmobile.com
I have the similar setup (xt1045,unlocked bootloader, rooter, stock 4.4.3 and stock kernel) and don't have any issues. It did take a few hours after first boot. I am in a refarmed area however. Mine defaulted to the lte/fast apn.
a few things:
- tmobo indoors isn't great in all places, so try outside
- if you're on wifi, they downgrade to hspa/3g to save battery, you may not see lte until you get off wifi
- you may be over your monthly 4g cap
to be honest, their hspa+ speeds are same as lte out here anyways
barrmulio said:
- you may be over your monthly 4g cap
Click to expand...
Click to collapse
Even if you are over your monthly cap, you still connect to LTE. It just lowers your speeds.
Thanks all for the info. I'm using the T-Mobile APN that came with the phone (fast.t-mobile.com), wifi off, have tried indoors/outdoors.
I'm pretty sure I'm not over my data cap -- my previous phone was a Nexus S and my data usage habits haven't really changed yet
It is a much snappier phone and the HSPA+ and wifi and GPS really are much nicer. I like having the microSD slot too. So I can't really complain too much.
rhyang said:
Thanks all for the info. I'm using the T-Mobile APN that came with the phone (fast.t-mobile.com), wifi off, have tried indoors/outdoors.
I'm pretty sure I'm not over my data cap -- my previous phone was a Nexus S and my data usage habits haven't really changed yet
It is a much snappier phone and the HSPA+ and wifi and GPS really are much nicer. I like having the microSD slot too. So I can't really complain too much.
Click to expand...
Click to collapse
Try this:
*#*#4636#*#*
Phone Information
Scroll down and force it to LTE Only
Turn on/off Aeroplane mode if needed.
liveroy said:
Try this:
*#*#4636#*#*
Phone Information
Scroll down and force it to LTE Only
Turn on/off Aeroplane mode if needed.
Click to expand...
Click to collapse
Never saw 'Phone information' come up. I'm assuming this would be the same as changing 'bearer' in the APN setting to 'LTE' instead of unspecified (tried that already, it just seems to get no data at all then) ?
Have not had airplane mode on for these tests.
Sent from my Nexus 7 using XDA Premium HD app
rhyang said:
Never saw 'Phone information' come up. I'm assuming this would be the same as changing 'bearer' in the APN setting to 'LTE' instead of unspecified (tried that already, it just seems to get no data at all then) ?
Have not had airplane mode on for these tests.
Sent from my Nexus 7 using XDA Premium HD app
Click to expand...
Click to collapse
So when you dial *#*#4636*#*# , what is the first menu on the top?
It's not the same, cos if you set it there, it allows of 3G connections if no LTE available (dunno if you force it from Settings -> More.. -> Mobile Networks -> Network Mode -> LTE ).
The Airoplane mode is just to "relog" to the carrier network , you just cycle through it On->Off
liveroy said:
So when you dial *#*#4636*#*# , what is the first menu on the top?
It's not the same, cos if you set it there, it allows of 3G connections if no LTE available (dunno if you force it from Settings -> More.. -> Mobile Networks -> Network Mode -> LTE ).
The Airoplane mode is just to "relog" to the carrier network , you just cycle through it On->Off
Click to expand...
Click to collapse
The last four characters were #*#* in your first reply, and that didn't seem to have any effect at all. When I tried the sequence above and pressed dial, it first said 'USSD code running' and then 'Connection problem or invalid MMI code'.
Sent from my Nexus 7 using XDA Premium HD app
rhyang said:
The last four characters were #*#* in your first reply, and that didn't seem to have any effect at all. When I tried the sequence above and pressed dial, it first said 'USSD code running' and then 'Connection problem or invalid MMI code'.
Sent from my Nexus 7 using XDA Premium HD app
Click to expand...
Click to collapse
The correct combination is *#*#4636#*#* and you dont have to press dial after that, the menu should pop-up right after you press the last character.This is not model specific either, it works on all android versions/roms.
liveroy said:
The correct combination is *#*#4636#*#* and you dont have to press dial after that, the menu should pop-up right after you press the last character.This is not model specific either, it works on all android versions/roms.
Click to expand...
Click to collapse
Apparently doesn't work on this phone. It's ok, google led me to a couple of apps which appear to do something similar. Thanks for the insight !
Finally got the "LTE" indicator while outside eating lunch near work today. I was amazed that the speedtest.net app reported ~30Mbps down / 20 up. Didn't have to mess with the default T-mobile LTE APN. I guess T-mobile's coverage is just kind of spotty, but maybe the nearby tower was just upgraded or something like that

[Q] F350S on AT&T in Ohio No 3g/LTE

I've been scouring the internet trying to find a solution. I've been wanting this for a while. I did my research to figure out which model of the G pro2 worked with AT&T. It arrives and now nothing. I'm only getting G not 3g or LTE. I am a bit new to smart phones. I've tried everything I can think of. Am I using the wrong apn settings? Is there something in the band selection menu I'm missing. I'm at a complete loss what am I doing wrong?
In Dialer 5754#*350# and activate your Bands or 5457#*350#
Still no dice
I've gone into the menu and specifically selected the required bands but still not dice. I went into the lte band selection menu. Is there another menu I should go into?
CuddlexFish said:
I've gone into the menu and specifically selected the required bands but still not dice. I went into the lte band selection menu. Is there another menu I should go into?
Click to expand...
Click to collapse
My wife has an G2 F320 korean Version and in the hiddenmenu select your Bands for Lte and Press the save Button,the Phone reboot automatic and this works.
Is your Phone rooted?
My phone is merely unlocked with Factory settings
letschky said:
My wife has an G2 F320 korean Version and in the hiddenmenu select your Bands for Lte and Press the save Button,the Phone reboot automatic and this works.
Is your Phone rooted?
Click to expand...
Click to collapse
I have yet to root my phone I am a bit of a newb when it comes to things like this. I do plan on rooting it and giving it a Skin that has a lot more english. I have done this I selected bands 17 and 5 for lte and 850, 1900 for wcdma and gsm. In the Band Selection Menu. Should I be doing anything with WCDMA Channel, LTE Channel, WCDMA Security, RAT mode, RRC Version, SMS MO Domain, Service Domain, any specific APN setting what is it on your wife's phone, EF file edit, HSPDA category, HSUPA category, GCF Test, OEM RAD Settings, SKT Auto Test, IRS Setting, CA Setting, LTE 3GPP Rel. VER. or anything else I am missing?
I've determined that my phone is a very good fake
IDK if this is real issue but if some does have this problem and comes up with a solution. Please post it here I was beyond frustrated and hope this problem can be solved for someone.
Try going back to 4.4 and using LTE
Try taking your phone to an AT&T store and explain it to them. They will install a new SIM card and associate it with your IMEI #. Then you will have LTE!
CuddlexFish said:
IDK if this is real issue but if some does have this problem and comes up with a solution. Please post it here I was beyond frustrated and hope this problem can be solved for someone.
Click to expand...
Click to collapse
Don't know if you resolved your issue or not. If not, please refer to my post right above this one.
TSF14 said:
Don't know if you resolved your issue or not. If not, please refer to my post right above this one.
Click to expand...
Click to collapse
Any help for similar issue i have f350 and tmobile. Seem to only get 3g. Ive gone to 5457# menu and oh man a ton of settings there. Any suggestions as to actual lte settings in 5457 menu and apn settings for tmo for this sweet device?
wiseguyy said:
Any help for similar issue i have f350 and tmobile. Seem to only get 3g. Ive gone to 5457# menu and oh man a ton of settings there. Any suggestions as to actual lte settings in 5457 menu and apn settings for tmo for this sweet device?
Click to expand...
Click to collapse
Have you tried taking the phone to a TMobile store, and asking them for help? I'm pretty sure they can correct the issue. Good luck!
TSF14 said:
Have you tried taking the phone to a TMobile store, and asking them for help? I'm pretty sure they can correct the issue. Good luck!
Click to expand...
Click to collapse
I'm sitting in front of a Tmo store waiting for them to open and see where that goes. Hey guys how's battery life with this device. For what ever reason when I did put a Tmo sim in this phone it got only 3g now the chip was a nano from my nexus 6 using a quality adapter but holy crap I've never seen a phone eat a better like Godzilla. Hell it killed the device in like 3hrs. Although when removing the sim it seems to go normal using just WiFi connection. Very strange device behavior. Does this phone have bad battery life in its normal state? Since I am a huge "Big Screen" fanatic I would probably just get the extended battery from the Japan guys on amazon. Your thoughts?
wiseguyy said:
I'm sitting in front of a Tmo store waiting for them to open and see where that goes. Hey guys how's battery life with this device. For what ever reason when I did put a Tmo sim in this phone it got only 3g now the chip was a nano from my nexus 6 using a quality adapter but holy crap I've never seen a phone eat a better like Godzilla. Hell it killed the device in like 3hrs. Although when removing the sim it seems to go normal using just WiFi connection. Very strange device behavior. Does this phone have bad battery life in its normal state? Since I am a huge "Big Screen" fanatic I would probably just get the extended battery from the Japan guys on amazon. Your thoughts?
Click to expand...
Click to collapse
Ok so got the device on tmo w new sim card i only get 3g. Need to figure out what att (hidden) 4g settings are or who knows whats next ?
TSF14 said:
Have you tried taking the phone to a TMobile store, and asking them for help? I'm pretty sure they can correct the issue. Good luck!
Click to expand...
Click to collapse
letschky said:
My wife has an G2 F320 korean Version and in the hiddenmenu select your Bands for Lte and Press the save Button,the Phone reboot automatic and this works.
Is your Phone rooted?
Click to expand...
Click to collapse
What provider is your wife using? ATT?
wiseguyy said:
Any help for similar issue i have f350 and tmobile. Seem to only get 3g. Ive gone to 5457# menu and oh man a ton of settings there. Any suggestions as to actual lte settings in 5457 menu and apn settings for tmo for this sweet device?
Click to expand...
Click to collapse
1. You Should have an LTE Sim
2. LTE Data service Should be enabled on It.
3. You have correct APN settings From your Carrier
4. You should be in LTE Coverage Area
Now go to Hidden Menu of the Phone. 5457#*350#
in WCDMA Service Menu
1. Slecect WCDMA Channel and Slecect Full
2. In LTE Channel Select your Preffered band ( You should Knew your LTE band or ask from Carrier)
3. In Band Selection Select your bands or select automatic
4. In RAT Mode select automatic
5. Check mar APN Edit Function.
You can also increase RRC Version, HSDPA Category, HSUPA Category and LTE 3GPP Rel. Ver. if your carrier supports you can get higher speeds.
Reboot Again
Press the Thanx Button
@ Murshad007
Brother I have 2 questions from you .
First is i have f350s what should be setting for 3g or 4g i have ufone service.
Second i have rooted my set but was not able to install any recovery i am using 4.4.2 android, i have failed to able to unlock bootloader please guide
Thanks
Khizar

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