[Q] USSD codes - Droid 2 Global General

I´m using a D2G outside U.S., but the phone is not able to read USSD codes.....
Somebody know how fix this bug..

USSD will only work in Verizon/Vodafone networks. Period.
There is no workaround.

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[Q] USSD Command and Signal indicator bugs while in GSM Mode

Hi all,
I use the DR2 Global outside USA, in Europe and have some problem concerned with the USSD commands.
there are some important codes such as : #100* to check balance, #135* to buy some extra megabytes and #115* to take some extra talking time in credit.
When I enter a code the USSD code is running infinitely.
Do you have a same problem?
P.S.
There is no problem with the signal strength and network coverage, but the signal indicator is always at one point.
The phones software is run on verizon so the USSD codes will only recognize vzw codes such as #pmt and #data
evilp8ntballer7 said:
The phones software is run on verizon so the USSD codes will only recognize vzw codes such as #pmt and #data
Click to expand...
Click to collapse
Is there any way to fix these issues unofficially?
I also found that youtube app doesn't work on wi-fi.
i am in europe and have the same problem. i had a verizon touch pro2 before this, and it worked fine. not being able to check balance is a pain.
is there some way to get this to work? maybe via rooting the phone?
since it worked on the touch pro2, there must be a way to get it to work with this. as a global phone, these things should work.

How to fix error: Connection Problem or invalid mmi code

Hi all,
My phone is sky vega A810K, it is Korea brand. But i can not check my prepaid balance with ussd code as: *101#.
I do a google search on this forum to see it is solved or not but it seem not useful. We (sky users) still dont have a section to discuss so i ask you here. Thank you
Ps: the follow topic is good one but not for sky.
http://forum.xda-developers.com/showthread.php?t=1558089
up
up
We generally allow 1 bump if your thread hasn't yet received a response. I'll count this as your forth and it will be the last I allow.
who can fixed?
Can any any devolper give time to fix this problem????
When I dial any USSD code it's says "Invalid MMI code or Connection problem". My Device is Sky 810K, I'm using Original ROM ICS 4.0
(SKY 2.14)
Really thnks fr ur time.
same goes here..using a890k..i cant use my local ussd
same problem
I'm having the same problem. I have a Verizon Note 2 that I switched over to AT&T, can not run any USSD codes now. Any help?

Call korea or call other countries popup

here is known problem in my Galaxy S 4SHV-E330K . I faced this problem for many days and was unable to use some GSM services like balance checking etc. Normally in other phone, I can check it with just dial *123#, now since
when I try to run USSD Code for checking balance. it start calling the code
I am using 4.4.2 kitkat.
I tried this on India, UK & Estonian sim cards but having same problem.
I tried to check/uncheck roaming data option also but no solution.
There is no solution in call setting s also.
Any genius from xda please help me to get rid of that please please please.
Email- [email protected]
Thanks
**********
solved roming auto dial pop-up says calling korea or calling other countries
download anycut
open and scroll down till roming auto dial
open it creat shortcut for homescreen
go to shortcut open and click off
thanks

Call + Internet at same time

Hello,
does anyone know if there is a possibility to have phonecall and internet access at the same time?
As I have seen this is only possible on "H+" .
Is this a limitation of carrier or phone/android?
If it is phone or android related: Is there a setting that can be changed?
Carrier is T-Mobile D
I would like to have a phone call and access google maps while driving...
Also I would like to be able to send message or picture while calling (and not driving).
BR,
Robert
debart said:
Hello,
does anyone know if there is a possibility to have phonecall and internet access at the same time?
As I have seen this is only possible on "H+" .
Is this a limitation of carrier or phone/android?
If it is phone or android related: Is there a setting that can be changed?
Carrier is T-Mobile D
I would like to have a phone call and access google maps while driving...
Also I would like to be able to send message or picture while calling (and not driving).
BR,
Robert
Click to expand...
Click to collapse
Your observation is correct, only 3G is currently able to provide both at the same time. 2G or native GSM doesn't provide enough bandwidth and unfortunately 4G came out without implementing the necessary protocol. This has been remedied however with "VoLTE", but only a couple of mobiles and providers have started to provide this service.
So if this feature is important to you set your mobile to 3G (WCDMA) only.
Regards Helmuth
debart said:
Hello,
does anyone know if there is a possibility to have phonecall and internet access at the same time?
As I have seen this is only possible on "H+" .
Is this a limitation of carrier or phone/android?
If it is phone or android related: Is there a setting that can be changed?
Carrier is T-Mobile D
I would like to have a phone call and access google maps while driving...
Also I would like to be able to send message or picture while calling (and not driving).
BR,
Robert
Click to expand...
Click to collapse
When u calling and u trying surfing too the data speed are drastically decreased because voice goes over 3g (depends where are you).and you trying to do multitasking over their signal which is in most cases impossible
But it has been slightly speeded up..
I red that mine operator (3) will be using 4g for voice calls at end of this year so it will be cool..
But one thing bugs me in that article (link below)that smartphone needs to support it too? Mate 7 has already this feature! Lte cat 6 ca or carrier agregation !
http://m.theinquirer.net/inquirer/news/2405669/three-well-bring-volte-to-the-iphone-7

ussd codes

hi
For GSM technology, there are USSD codes that enable activating or deactivating some functionalities on the device (You can find reference GSM info at: Unstructured Supplementary Service Data - Wikipedia
I wonder if you know or have access to Verizon to find out Verizon's CDMA list of similar codes.
Assuming you can find that info, maybe we could activate or deactivate auto SMS reply and/ or other features to improve the device' functionalities...

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