Develop Bugs

Help please

hi
I bought a new desire hd and when I tried to connect on 3g it didn't . the service is working very well and i edit access point .
I need to know how to make the phone working on 3g...

Eng.Abdullah said:
hi
I bought a new desire hd and when I tried to connect on 3g it didn't . the service is working very well and i edit access point .
I need to know how to make the phone working on 3g...
Click to expand...
Click to collapse
It will only work if your cell company uses the same 3g band the phone is designed for. If not then it will never work and you will only get edge

Eng.Abdullah said:
hi
I bought a new desire hd and when I tried to connect on 3g it didn't . the service is working very well and i edit access point .
I need to know how to make the phone working on 3g...
Click to expand...
Click to collapse
Just trying to understand if you've done the Troubleshooting right.
1- Is 3G Enabled in Settings? (Network Type Selection -> WCDMA Preffered)
2- Is Mobile Data Enabled?
3- Does your network support 3G?
4- How do you know 3G isn't working? Is the phone showing "G" in the status bar next to Signal Strength or is it showing an "H" or "3G". "H", by the way, is better than 3G.

[Q] Mobile Network not working htc wildfire s after rooting

Hi,
I rooted my htc wildfire s and installed JxMatteo - ROM - V1.1
http://forum.xda-developers.com/showthread.php?p=21255022&mode=linear#post21255022
now my mobile network is not working. after restarting my mobile the icon will be shown suddenly range will gone and icon disappears , not connecting, i restarted phone, factory reset, again installed the rom issue remains same.
Please give me one solution for that

Might be the rom. Try going back to stock.
sent from my android powered. tank using xda premium B-)

issue remains
stock restored issue remains. do u have any suggestions?

APN
You may have lost/wiped your APN when you did the root. Check under your network settings for mobile network and then look for apn or access point names. You should have one or more APN options, if you don't, then you may need to manually enter yours.
APNs vary based on your carrier, so you'll need to either contact them or look them up on the internet. I'd be happy to help search if you tell me your provider.

goodstarbuck said:
You may have lost/wiped your APN when you did the root. Check under your network settings for mobile network and then look for apn or access point names. You should have one or more APN options, if you don't, then you may need to manually enter yours.
APNs vary based on your carrier, so you'll need to either contact them or look them up on the internet. I'd be happy to help search if you tell me your provider.
Click to expand...
Click to collapse
My network provider is TATA DOCOMO. Actually what happens is if i try to connect , suddenly range disconnect after 2 or 3 seconds range will come.
Again i will do restart or airplane mode , first time range will be shown suddenly range disconnect. strange problem. i dont know whats the problem. i dont know how to explain. i checked the APN it is fine. Is there any problem in my RADIO?

With Reliance CDMA the problem was an unregistered MEID. Are you on CDMA or GSM. Tata are known to be the toughest on security, so must be some setting which got hit for six.

sgiitk said:
With Reliance CDMA the problem was an unregistered MEID. Are you on CDMA or GSM. Tata are known to be the toughest on security, so must be some setting which got hit for six.
Click to expand...
Click to collapse
Mine is GSM

abhilashtv said:
Mine is GSM
Click to expand...
Click to collapse
SAme prob here bro ... tried custom roms and all kitchen stuffs it remains. even i am a TATA DOCOMO user.. india mumbai..

I am also TATA DOCOMO User. if i try with different sim it works. if try to connect the 3g symbol will shown suddenly range gone.. what to do? i am really fed up

now what?
same problem here
Im reading this link below: might be relevant
http://forum.xda-developers.com/showthread.php?t=1433675

[Q] Network Issue

Hi Devs,
I have a Problem with My PLAY R800i ,
it is that it doesn't connect to 2G network when I select 'GSM ONLY' in 'NETWORK MODE'
However it does conect to 3G when I select Dual Mode(GSM/WCDMA) .
The problem is 3G coverage is Not everywhere.
Right now I am on Xperia Play Express Rom ICS
and Kernel is DooMKernel
and Baseband is -36 baseband
Please let me know if u require More Info..

Re: BASEBAND
saz542 said:
Hi Devs,
I have a Problem with My PLAY R800i ,
it is that it doesn't connect to 2G network when I select 'GSM ONLY' in 'NETWORK MODE'
However it does conect to 3G when I select Dual Mode(GSM/WCDMA) .
The problem is 3G coverage is Not everywhere.
Right now I am on Xperia Play Express Rom ICS
and Kernel is DooMKernel
and Baseband is -36 baseband
Please let me know if u require More Info..
Click to expand...
Click to collapse
Even i am having Similar issues since 2 monhs... Please Help

Did you set your apns correctly?

I don't think devs case about this.
Check your APN settings.
Sent from XDA app

chery2k said:
Did you set your apns correctly?
Click to expand...
Click to collapse
eksasol said:
I don't think devs case about this.
Check your APN settings.
Sent from XDA app
Click to expand...
Click to collapse
Its Not Related to APN i guess...
as far as i Know APN is only if u want to connect to the internet....
My issue is that i only connect to WCDMA or UMTS rather than GSM network

cann't switch to 3g

hi guys
am new at the xda but i learned alot here
my issue is
i have shv-250l it is korean note 2 and i'v red the closest model to it is n7105 so i posted here
i cann't switch to 3g connection (h, h+ ,3g ,umts) it auto connects by it's self
but the standered is it 2g all the time and it's slow
i know the 3g might be weak in my area but it still streams better (tested on my earlier s3)
here is a screen shot when i get into mobile data option that's all i see
and that's a screen shot of something called global roaming i don't know what is that?
and in this image above you can see a phone locked or something i marked it
i realy tornud google and searched alot but cann't find any thing
please help me
​

guys how do i enable band selection
like gsm or wcdma or lte?
please help​

So, you're saying thet you didn't found it under 'More Settings >> Mobile Network' options for changing type?

yeah i can't find it look at the 1st photo attached in my post
​

Pique91 said:
yeah i can't find it look at the 1st photo attached in my post
​
Click to expand...
Click to collapse
I mean under tab 'More Networks'?
Dial from dialpad *#*#4636#*#* >> Phone info >> Set network type under 'Set preferred type:'

the code didnot work for me :S the dailer isnot responding to it
and under more networks i get vpn and mobile networks which i screen shotted it
and the other is roaming related options
my mobile is shv-250l and am using official korea 4.3jb
maybe the little icon with a phone slashed is locking this option? idk​

Pique91 said:
the code didnot work for me :S the dailer isnot responding to it
and under more networks i get vpn and mobile networks which i screen shotted it
and the other is roaming related options
my mobile is shv-250l and am using official korea 4.3jb
maybe the little icon with a phone slashed is locking this option? idk​
Click to expand...
Click to collapse
Nope, that was just a roaming symbol. Try it by *#4636# or *#4636#*

sry the th\t code didn't work either
really appreciate u trying to help​

guys any idea\s to toggle 3g on all the time​

guys i solved it finnaly
i used xposed framework + intelli3g
thx to veagles
http://forum.xda-developers.com/nexus-4/themes-apps/app-intelli3g-2g-3g-4g-toggle-battery-t2580234​

[Q] Htc desire hd A1919 3G Problem

I am using HTC DESIRE HD A1919. (Baseband version 12.65.60.29U_26.14.04.28_M) and (Kernel version 2.6.35.10-g931a37e [email protected] #1 Wed Nov 9 14:04:03 CST 2011). Recently 3G is launched in my country Pakistan but when my phone is not connecting to 3G. settings/about phone/Network/Mobile Network type always shows EDGE! I inserted my sim in a friend's phone in the same area and 3G was working fine. I went to Htc Sales and Service Store but they simply said they can't help! I have never rooted rooted my phone and done nothing with my phone except downloading apps from Google play! Can anyone tell how to solve this problem??? Please tell the solution in steps because i am unaware of android development and stuff like that!

No Hard...
faseeh said:
I am using HTC DESIRE HD A1919. (Baseband version 12.65.60.29U_26.14.04.28_M) and (Kernel version 2.6.35.10-g931a37e [email protected] #1 Wed Nov 9 14:04:03 CST 2011). Recently 3G is launched in my country Pakistan but when my phone is not connecting to 3G. settings/about phone/Network/Mobile Network type always shows EDGE! I inserted my sim in a friend's phone in the same area and 3G was working fine. I went to Htc Sales and Service Store but they simply said they can't help! I have never rooted rooted my phone and done nothing with my phone except downloading apps from Google play! Can anyone tell how to solve this problem??? Please tell the solution in steps because i am unaware of android development and stuff like that!
Click to expand...
Click to collapse
Open Dialer n Type: *#*#4636#*#*
Testing window will open up, Click on Phone Information > scroll down > Preferred Network(WCDMA Preffered by defect) > Choose WCDMA Only.
That's it.

htc desire hd 3g problem
dr.patron99 said:
Open Dialer n Type: *#*#4636#*#*
Testing window will open up, Click on Phone Information > scroll down > Preferred Network(WCDMA Preffered by defect) > Choose WCDMA Only.
That's it.
Click to expand...
Click to collapse
i don it but my phone go again in pereferd WCDMA what would i do pls

rohan khan said:
i don it but my phone go again in pereferd WCDMA what would i do pls
Click to expand...
Click to collapse
Did you get 3G while choosing WCDMA Only?
If Yes,means you have to do it manually everytime you reboot your device.
If No,means you don't have a 3G data plan.
If you reboot your device mean while it will again set to prefered WCDMA so everytime you need to do it manually. Just to remember if you're getting 3G even on prefered WCDMA then leave it as it is. I think it's an issue regarding weak carrier signal.

dr.patron99 said:
Did you get 3G while choosing WCDMA Only?
If Yes,means you have to do it manually everytime you reboot your device.
If No,means you don't have a 3G data plan.
If you reboot your device mean while it will again set to prefered WCDMA so everytime you need to do it manually. Just to remember if you're getting 3G even on prefered WCDMA then leave it as it is. I think it's an issue regarding weak carrier signal.
Click to expand...
Click to collapse
no i did'nt get 3g after WCDMA preferd but when i replace my sim to other set its working its so confusing

rohan khan said:
no i did'nt get 3g after WCDMA preferd but when i replace my sim to other set its working its so confusing
Click to expand...
Click to collapse
mine situation is exactly the same situation which is yours!

dr.patron99 said:
Did you get 3G while choosing WCDMA Only?
If Yes,means you have to do it manually everytime you reboot your device.
If No,means you don't have a 3G data plan.
If you reboot your device mean while it will again set to prefered WCDMA so everytime you need to do it manually. Just to remember if you're getting 3G even on prefered WCDMA then leave it as it is. I think it's an issue regarding weak carrier signal.
Click to expand...
Click to collapse
I have tried everything like this....but still no results! I guess this is a problem of build.prop! can anyone help in this regard?

faseeh said:
I have tried everything like this....but still no results! I guess this is a problem of build.prop! can anyone help in this regard?
Click to expand...
Click to collapse
Its not the build prop. Its how HTC designed the DHD.
The DHD isnt quadband, You can check the specs at gsm arena.
Some countries have thier 3g on a different band, so if you buy a DHD that doesnt scan for 3g on your countries band, you face the same problem.
I have being trying to fix this problem but got stuck along the way. Its very good to see that people also have the same problem. Maybe the devs would try something.

mickeyasamoah said:
Its not the build prop. Its how HTC designed the DHD.
The DHD isnt quadband, You can check the specs at gsm arena.
Some countries have thier 3g on a different band, so if you buy a DHD that doesnt scan for 3g on your countries band, you face the same problem.
I have being trying to fix this problem but got stuck along the way. Its very good to see that people also have the same problem. Maybe the devs would try something.
Click to expand...
Click to collapse
dear, did you get any sulution for 3g network on dhd?

rohan khan said:
dear, did you get any sulution for 3g network on dhd?
Click to expand...
Click to collapse
Nope..
Before i can try anything i have to put the device in diag mode which i have being able to, but the problem now is the device isnt showing up properly in QPST(a program for communicating directly to the qualcomm chip).
It detects the open port on windows but its unable to find the phone in the port.
If the phone doesnt show up in the port, changes cannot be done.
So thats the update.
If you have any idea, you could share

WCDMA
goto mobile network under settings, then select network mode, change it to GSM/WCDMA auto if it doesnt work then change it to WCDMA only.
It'll do the trick.