Hi guys, am using a branded G3 At&t, but i am in a country with no At&t carriers. My problem now is that apart from 2G (EDGE) i cant connect to a 3G or 4G network. i have tried many stock roms and custom roms to no avail, even in areas with strong 3G/LTE receptions. I was scared that maybe my phone is carrier locked, but if so will i still be able to use it normally except using a 3G connection? I am kinda confused and stuck with EDGE?
My APN settings are correct according to my service provider.
Could it be that your network provider doesnt support the 3G and 4G bands that the AT&T G3 uses?
My network providers 3G band is W-CDMA 2100.
Related
i have a T mobile TP2 which is unlocked and i am using it in india.. recently 3g was enabled in my location and i am planning to opt those plans.. but before that i wanted to know whether it will work??.. being a T-mobile TP2 does my device support the 3g in my country ??... i dont know a lot about 3g networks... just that i know that there various bands in it.. so is my unlocked TP2 compatible with all the 3g networks or only t mobile netwroks or something like that...
you have to find out what bands your operator's 3g works on.
Once you find that out, compare that to the 3g bands in your device (which should be UMTS1700, UMTS2100) and if they're the same as your network's bands then it will work.
i got to know that my operator works on UMTS 2100 band.. so am i good to go then?
Hi everyone,
I recently obtained an AT&T sim card and installed it into my unlocked and rooted tmo g2. I was under the assumption that I would be able to at least get 3g on the AT&T network with my phone, but did not realize that the g2 does not support the frequency bands for at&t 3g. I currently only get 2g/edge, data is slow and calls are sketchy.I have all the apn's setup correctly, I know I do. The phone simply does not support the frequency for 3g.
I was wondering if I can force my phone to always roam on the tmobile network somehow so that I can obtain 3g or even by some stroke of luck 4g. I have national roaming so there is no charge.
Is This Possible???
Somebody please help me figure this out or tell me why it will not work.
XDA is a genius pool, somebody out there knows...
Thank you in advance
Sent from my HTC Vision using xda premium
You can use AT&T's network with a phone that has an unlocked sim slot, but AT&T's 3G band (same band Canada Bell 3G is on) is different from T-Mobile's, as a result you won't be able to use 3G on AT&T's network.
The same is true if you bought an international Desire-Z and tried to use a T-Mobile Sim, no 3G speeds on T-Mobile, but 3G with an international GSM/HSPA carrier.
PS: The G2/DZ does not support 4G, the only time you ever seen 4G in the indicator is when the phone is on HSPA mode (kind of in between 3G and true 4G speeds).
In a nutshell, a T-Mobile G2 will ONLY be able to get 3G and faster on T-Mobile's Network.
----- The above mainly for people coming in wondering the difference ----
In regards to force roaming with T-Mobile's network, as far as I am aware the two have a limited pairing arrangement, with a AT&T Sim, you would get minimum edge speeds with T-Mobile. (ie: why would a competitor give you more than just basic service). ie: you're not a T-Mobile Subscriber, as such you'll only get Edge (if any data at all) when roaming outside of AT&T's coverage.
I recently changed services from AT&T to T-Mobile but kept my same number and phone. I rooted my phone as well installed Cyanogenmod 10 but now I am only getting edge network and I reported to T-Mobile and they could not help me since they did not know how to repair it and told me I am suppose to be on 3G/4G network since my area has perfect coverage for 3G/4G. The phone is unlocked to use T-Mobile SIM card.
My mobile network settings is set for
Network Mode: GSM/WCDMA preferred
APNs: T-Mobile US
Data enabled
Data Roaming
National Data Roaming
Is there something I missed to do?
try change
Network Mode to LTE/GSM/WCDMA
pcshano said:
try change
Network Mode to LTE/GSM/WCDMA
Click to expand...
Click to collapse
I already tried that and so far it still hasn't changed into 3G/4G.
KieKazami said:
I recently changed services from AT&T to T-Mobile but kept my same number and phone. I rooted my phone as well installed Cyanogenmod 10 but now I am only getting edge network and I reported to T-Mobile and they could not help me since they did not know how to repair it and told me I am suppose to be on 3G/4G network since my area has perfect coverage for 3G/4G. The phone is unlocked to use T-Mobile SIM card.
My mobile network settings is set for
Network Mode: GSM/WCDMA preferred
APNs: T-Mobile US
Data enabled
Data Roaming
National Data Roaming
Is there something I missed to do?
Click to expand...
Click to collapse
IMEI intact?
KieKazami said:
I recently changed services from AT&T to T-Mobile but kept my same number and phone. I rooted my phone as well installed Cyanogenmod 10 but now I am only getting edge network and I reported to T-Mobile and they could not help me since they did not know how to repair it and told me I am suppose to be on 3G/4G network since my area has perfect coverage for 3G/4G. The phone is unlocked to use T-Mobile SIM card.
Click to expand...
Click to collapse
You may be in an area not covered by T-Mobile for UMTS/HSPA/HSPA+ service on bands 850/1900 MHz.
T-Mobile usually has its 3G/4G service on 1700 MHz AWS frequencies. The SGH-i747 has an antenna for the LTE service on 1700 MHz, and it is not used for HSPA/HSPA+. Currently, T-Mobile is refarming its 1900 MHz spectrum to run HSPA/HSPA+; you can use this user-generated map to see the refarming progression.
You might want to follow this topic: [WIP][BOUNTY] Enable 3G on 1700MHz for ATT Galaxy S3 i747
Hello i have a Motorla Razr XT926 Verizon ( this was designed to also be used on the LTE network 4G on Verizon
Im in the Uk and have a 4G LTE simcard the network is EE Orange and T-Mobile
It automatically goes on 2g & 3G H+
however does not allow the 4G gsm simcard to provide a the 4G network. I want to confirm that its not my provider as If I put this in another 4G handset the LTE nework is 4 to 5 bar signal strength
I have been in network work settings selected global & also GSM/UMTS and done a manual network search no 4G is to be found
I have contacted Motorola who advise that possibly it does not work on GSM simcards only on CDMS
Is there anyway of providing a solution to allow the LTE 4G to be used I presume something to do with the hardware ?
Please expalin in simple form
Many thanks
Neil
I meant to use band 5 lte in indonesia with smartfren using vs986. I used shortcut master lite app to enable band 5 (and/or disable irrelevant lte bands). However i still cant connect to it. I am certain that my location is under that lte band 5 coverage given that when i used other gsm sim i could see the network and attempt a registration on the network. Furthermore, seeing the networks rat id also match with the information online that it is indeed a band 5 lte network. However when i pop in the band 5 lte network gsm sim card, i am no longer able to scan for networks, it just fails to scan everytime, thus i cant connect. I wonder if there is a workaround to make vs986 able to connect to other lte networks other than verizon.
P.s. im on slim 13b rooted/xposed.
It's not just the bands. Verizon really borked the firmware of the phone to make sure that it doesn't work on any other 4G LTE network than its own. For instance, it doesn't work on AT&T and T-Mobile LTE network in the US either, even though the bands are supported.
What you can try is to switch the phone to "LTE/CDMA" mode in the "Network mode" settings. This will probably kill your phone connection, but if you get 4G LTE then, then you can try the same hack that worked for T-Mobile: http://forum.xda-developers.com/verizon-g4/general/guide-fix-vs986-dropping-to-3g-h-4g-lte-t3272434
But on some networks, there is no hope, for instance nobody was able to get it to work on AT&T.
I think i did check that thread out when i used t-mobile for about 6 months in seattle/udistrict/uvillage/uw areas, with no success. I never got the LTE connection. I wonder maybe its related to different roms/kdz/flashfire modified version of 13b that cause it. I hope someone whos lucky enough to get lte might share info about their 13b version/softwares that you debloat using debloater or froze using tibu. Thanks.
P.s. it was on 4g for an instant before it gives me no signal/network.
Why would VZW disable B5 if they have B5 sites?
That would really be stupid.
Posted using a calculator and delayed by AT&T.
LTE 2/4/5/13 can be activated using Shortcut master lite. The problem is that, when i used a simcard that utilized LTE band 3/8, i could detect/attempt registration to signal from LTE band 5 from local network through GSM (given that i activated it). However when I used simcard for that LTE band 5 network, somehow, i can no longer use gsm/cant search for network/crashed. It seemed that LTE antennae on this device is programmed to only accept verizon's. (For lte networks, apns are saved when i put MCC/MNC or RAT for verizons, but discarded when i put other). Thank god though i could still use umts/3g.
Edit: So i tried again. Turns out, i could to get registered on the network, checked on network type and strength (says 4g - 3/4 bars) also on lte discovery says connected. However signal bars says unable to connect to network. Verizon definitely prevent users to use lte on another network. What a **** company.
this is from Verizon website them self
Network
CDMA, GSM, LTE*
Frequencies
1.9 GHz CDMA PCS, 800 MHz CDMA, GSM 850/900/1800/1900 MHz, LTE 2/4/5/13, LTE 3/7 for Roaming*
which show it support band 3 in case of romaing only..but if you are in USA will not work sure as it is not romaing.