I know the setting was available in mobile network I part of the menu but it gone now. Tired the service menu code and seems AT&T blocked them out. Anyone figured out how to change down from LTE to HSPA
*#*#4634#*#*
Related
While messing with the setting in the hidden Menu.
I unlock the T-Mobile LTE Network on My US Cellular GS3
Internet: T-Mobile US LTE
Band: LTE:14
Data Speeds 20mbps down 3.6 mbps up
Mms: Works Flawless
Now My Problem. i cant make a phone call or receive a phone call
My Setting
Hidden Menu: *#22745927
enable hidden menu
*#197328640#
[1] UMTS > DEBUG SCREEN > PHONE CONTROL > NETWORK CONTROL > BAND SELECTION to set GSM Band preference
[2] CDMA > COMMON > NEXT PAGE > NEXT PAGE > PREF MODE SET to select GSM/WCDMA ONLY
SIM>TEST CSIM
WAIT 90 SECONDS THE REBOOT
VOILA! TMOBILE LTE.
Now i have succesfully unlock The Verison GS3 to Tmobile on Edge is there a way to port that radio. to get cell connectivity.
or if anyone want to try to tweak these settings to get more than just LTE connection. or get Voice over LTE working!
I do believe that you need the HSPA radio to make phone calls as T-Mobile does not yet support VoLTE.
http://support.t-mobile.com/docs/DOC-5627
What are you doing for apn setting? There are 3 for tmo-us that I know of. 1)gsm 2)lte 3)lte ipv6. You may have to down load an apn app. Apn manager pro worked well for me or offline sim apn database. Not sure what you use for network mode settings but use build prop editort open it up and find the settings telephony.lteoncdmadevice & telephony.lteongsmdevice use value 1 on both. Add lines if not there. This may open up more network types under setting/...network mode. Google build prop edit or tweaks to find more info. Good luck.
i535 radio/modem
Been thinking about you question to swap modems. Do not use the i535. The modem that would be ideal I believe is the r530m. That is metro PC variant. T-Mobile merged with the.... Do I need to explain more? Any how I can not say it will even work. I will say that T999L is no good. Found out first hand and still dead in the water with it. I would explore the APN settings and network selection modes with build prop mods before flashing. I am not even sure about the LTE bands and who has what and where. If I am able to revive my 530u I will see what I can find.
Where can I get the r530m modem? Can't find it anywhere.
mjstallion said:
Where can I get the r530m modem? Can't find it anywhere.
Click to expand...
Click to collapse
I'm also stuck, bumping an old thread but I need to figure this out
Testicopolicious said:
I'm also stuck, bumping an old thread but I need to figure this out
Click to expand...
Click to collapse
So, is it possible to flash the R530M modem????
Hi guys,
I just bought this phone a couple of weeks ago and i've been trying to get LTE working and I can't. Could you guys guide me to the correct APN for LTE and MMS.
Thanks in advanced.
That's all dependent on the carrier that you are with.
If you find that adding the APN doesn't get you LTE connectivity (but it does get you 3g or 3g+)... maybe try Settings, More, Mobile Networks, Network Mode and see if LTE is selectable there. Or dial *#*#4636#*#* , go to Phone Info, scroll down, and choose an LTE/GSM preferred network type?
***SOLVED*** Thanks!
Hey guys I'm in need of the default settings for a Sprint S6's Testmode Menu. Specifically, the Network Controls, GCF, Preference Mode or pretty any way to set the S6 back to the way it came with Sprint plus the GSM unlock for T-Mobile. In settings/Mobile Networks/Network Mode was Auto before my mishap with the settings. I also had two APNS for TMO one for LTE data and the other for MMS and in service mode, it was set to Global. I changed stuff around in Testmode Menu and thought I had put it all back to how it was, but now when I set it to GSM/WCDMA/LTE, I will get GSM in areas I know for sure had full LTE. It will also say GSM/WCDMA/LTE in Network Mode through settings, which isn't an available option through there and which was originally Automatic when working. I wish to get back to the way things were. My phone was unlocked via GC Pro from an XDA member. I had changed the settings in hopes to improve my signal at homr because going to my neighbor's house improved signal. M changes worked, but randomly would say No Service. Anyway, please please help! If you have any other suggestions, that'll work to.
I just bought mate 20x Global version EVR-L29
my problem is I am unable to connect to my 4g network
I tried to install apps like settings database editor to force 4G/LTE only for Huawei
but every time I pick LTE only or GSM/WCDMA/LTE or any type of settings my connection to my mobile network stop working
I lose mobile network connection and I am unable to do basic phone calls
The only way for me to make phone calls is when I pick up GSM ONLY
Any suggestions on what is wrong with my phone or what I should do?
I live now in Egypt using Vodafone network . The phone was bought from the USA.
thank you in advance for your help
Have you gone into your network settings and manually changed your apn settings to work with Vodafone? Google search Vodafone Egypt 4G apn settings or call Vodafone to get them. See if what you already have on your phone is the same.
scienceguylabs said:
Have you gone into your network settings and manually changed your apn settings to work with Vodafone? Google search Vodafone Egypt 4G apn settings or call Vodafone to get them. See if what you already have on your phone is the same.
Click to expand...
Click to collapse
I did the following so far and with no sucess
1-factory reset
2-tried 3 different sim cards with 3 different networks each one with the right APN settings sent to me from network operator.So i have no problem with sim cards for sure.
3-installed an app called settong database editor and changed hardware network preference to "11" an advice given on youtube to enable me to force phone to operate on LTE only
NONE OF THE ABOVE RESOLVED MY PROBLEM
I Still lose connection with network and unable to do phone calls once i pick any settings but "GSM only " for data connection.
I do not know what to do.
What version Android do you have? If it's 10 then you need to install the APN manually.
Sent from my EVR-L29 using Tapatalk
puzzledguy said:
I did the following so far and with no sucess
1-factory reset
2-tried 3 different sim cards with 3 different networks each one with the right APN settings sent to me from network operator.So i have no problem with sim cards for sure.
3-installed an app called settong database editor and changed hardware network preference to "11" an advice given on youtube to enable me to force phone to operate on LTE only
NONE OF THE ABOVE RESOLVED MY PROBLEM
I Still lose connection with network and unable to do phone calls once i pick any settings but "GSM only " for data connection.
I do not know what to do.
Click to expand...
Click to collapse
You living in bad area where 4g is cancelled by something
After I updated on 7/22, I lost LTE on FirstNet. The only way to get service is on the 2g/3g under network settings.
Any one have similar issues or offer help with a fix?
I have adjusted network settings, talked to Firstnet, and factory reset.