Switching between gsm and cdma software? - Verizon Droid Incredible 2

hmm.. I dunno what happened but I've now knocked both my gsm providers down somehow + Verizon isn't starting with sim in?
I don't have a IMEI in about > status I don't have a verizion hex in there either.. the mode I'm "trying" to run is GSM / WCDMA preferred or global
Can someone explain to me how to switch between the two..? Boz1 told me it was possible and yet.. my radio is now playing dead even with my airvoice/at&t line.. (I'm assuming if I pull out the sim it'll work on Verizon again and it did!) but I want to get it where I can switch between Verizon and one gsm provider through software.. (no reboot)
I have active service at this time with tmobile/lyca, at&t/airvoice and verizion/page plus
I'm currently using cyagenmod 7.2

theemaster said:
hmm.. I dunno what happened but I've now knocked both my gsm providers down somehow + Verizon isn't starting with sim in?
I don't have a IMEI in about > status I don't have a verizion hex in there either.. the mode I'm "trying" to run is GSM / WCDMA preferred or global
Can someone explain to me how to switch between the two..? Boz1 told me it was possible and yet.. my radio is now playing dead even with my airvoice/at&t line.. (I'm assuming if I pull out the sim it'll work on Verizon again and it did!) but I want to get it where I can switch between Verizon and one gsm provider through software.. (no reboot)
I have active service at this time with tmobile/lyca, at&t/airvoice and verizion/page plus
I'm currently using cyagenmod 7.2
Click to expand...
Click to collapse
dial *#*#4636#*#* and go to phone information there select prefered mode to what ever you want

ArslanQureshi said:
dial *#*#4636#*#* and go to phone information there select prefered mode to what ever you want
Click to expand...
Click to collapse
thanks I looked at that before.. but now I see you "scroll down" still I don't seem to be figuring it out.. I keep hitting no service..
(least with gsm) I have to wonder if it's cause my IEME is blank or something?
Also is there a way to auto-dial the number if I'm going to have to do it every time?

Related

[Q] GSM network mode

I have noticed people managed to change their network mode to GSM only mode??? How do you that?? I only have 2 options: WCMDA and GSM/WCDMA auto?? Is this thing vary due to your courier?? Currently I am with 3 Australia. I wish I have the option to switch only to GSM. From experience, it can save you a lot of battery.
If you don't have the option then you can't pick it. I don't know if that means it's been removed or if it's simply because 3 don't offer a 2G network service (GSM mode). They probably have some 2G sharing but only in spots without 3G so you still have the GSM/WCDMA auto mode.
That's the best I can offer since I know that's how it works with 3 over here in the UK where they have only their 3G network. The firmware likely has GSM mode disabled for that reason but wait for more to back me up or prove me wrong.
Dyonas said:
If you don't have the option then you can't pick it. I don't know if that means it's been removed or if it's simply because 3 don't offer a 2G network service (GSM mode). They probably have some 2G sharing but only in spots without 3G so you still have the GSM/WCDMA auto mode.
That's the best I can offer since I know that's how it works with 3 over here in the UK where they have only their 3G network. The firmware likely has GSM mode disabled for that reason but wait for more to back me up or prove me wrong.
Click to expand...
Click to collapse
I have a feeling it could be the ROM or firmware that comes with it has it disabled the GSM only option. My Desire HD is the UK version. I am not sure if the other Australian version (from Voda or 3) have that options. With my original desire (and also using 3), I have that GSM only option available. So I dont think it's because 3 doesnt offer 2G network.
Get Advanced settings from Market. You can set it to GSM Only in the phone information menu.
LecterMe said:
Get Advanced settings from Market. You can set it to GSM Only in the phone information menu.
Click to expand...
Click to collapse
Thank you for sharing..yes, it works....but I will try out and see if it does save a lot of battery life.
Type *#*#4636#*#* in the phone dialer to get to testing menu. Under phone info you can set different options that are not otherwise available. No app is required.
Sent from my HTC Desire using Tapatalk
ardsar said:
Type *#*#4636#*#* in the phone dialer to get to testing menu. Under phone info you can set different options that are not otherwise available. No app is required.
Sent from my HTC Desire using Tapatalk
Click to expand...
Click to collapse
Thanks for the info. I have tested both method...both work. But the only problem, how do we set it permanently?? I mean I have noticed every time you reboot the phone, the setting changes?? and I have to set it back to GSM only??
but even if you could technically switch it to gsm, would it actually make a difference? surely if the actual mobile network is pure 3g and no 2g, then switching on the phone wouldn't change a thing? as its not actually possible to use 2g on 3 network?(because they built network from scratch out of 3g is what they always boast about anyway..)
This is strange. I have an unbranded bought sim free HTC sensation here in the UK which Im using on the 3 network and I dont have the option under network to set it to gsm only. This option should be here on an unbranded handset, and its there on my old Desire which was also bought unbranded sim free when Im using that on the 3 network.
Anyone shed any light on this? I know the work arounds mentioned above, but Im more interested in why the option is missing on my handset.
Cheers
PS I know this is the Desire HD thread but its the only topic I could find on this subject so far.
I don't think it matters, just don't even bother with the settings menu for that in the first place. in the Testing menu just set the radio to either GSM Auto (PRL) or GSM Only. GSM gives more talk time.

Mobile Network mode GSM/CDMA confusion *#*#4636#*#*

Entering in the "secret" menu *#*#4636#*#*, i noticed that the default network mode is GSM/CDMA auto (PRL)
Aren't two completely different networks (and phone)? Or what that CDMA setting is referring?
Since my GNext is GSM and in my country there is no CDMA network operators, is that the best option regarding the battery life?
I remember that in my previous htc desire, the default network mode was WCDMA preferred (WCDMA different from CDMA), even if i was using GSM auto (PRL) which mean that if the 3g is low it will use the 2g network...and i remember there was nothing about CDMA network
So my doubt is why the Galaxy Nexus GSM doesn't have GSM auto (PRL) or WCDMA preferred as default option? is that a bug?
here a reference about the network mode http://www.google.ie/support/forum/p/android/thread?tid=6a327a95211ac789&hl=en
GSM = GPRS (2g), EDGE(2g), UMTS(3g), WCDMA(3g), HSDPA(3g) {Cell Carrier examples: AT&T and T-Mobile}
CDMA = CDMA*(2/3g) EV-DO(3g) WiMax(3/4g) {Cell Carrier examples: Verizon and Sprint}
Now that the general stuff is out of the way, here's my take on the Preferred Network types:
WCDMA preferred - The GSM phone is capable of using both 2G and 3G data communication and when signal strength is low 3G is favored more.
GSM only - The GSM phone is capable of using only 2G data communication. When the 2G signal is too low you get nothing at all.
WCDMA only - The GSM phone is capable of using only 3G data communication. When the 3G signal is too low you get nothing at all.
GSM auto (PRL) - The GSM phone is capable of using both 2G and 3G data communication and when signal strength is low 2G is favored more. This one is a bit confusing to me since PRL is associated mostly with CDMA technology and not GSM technology.
CDMA auto (PRL) - The CDMA phone is capable of using both 2G and 3G data communication and when signal strength is low 2G is favored more.
CDMA only - The CDMA phone is capable of using only 2G data communication. When the 2G signal is too low you get nothing at all.
EvDo only - The CDMA phone is capable of using only 3G data communication. When the 3G signal is too low you get nothing at all.
GSM/CDMA auto (PRL) - Some phones are equipped with both GSM and CDMA capabilities. This setting appears to just have the phone attempt to stay connected to the data communication type that works the best.
Click to expand...
Click to collapse
In addition seems there is no way to change the network mode in that menu on my gnext, the option i choice doesn't stick
andQlimax said:
Entering in the "secret" menu *#*#4636#*#*, i noticed that the default network mode is GSM/CDMA auto (PRL)
Aren't two completely different networks (and phone)? Or what that CDMA setting is referring?
Since my GNext is GSM and in my country there is no CDMA network operators, is that the best option regarding the battery life?
I remember that in my previous htc desire, the default network mode was WCDMA preferred (WCDMA different from CDMA), even if i was using GSM auto (PRL) which mean that if the 3g is low it will use the 2g network...and i remember there was nothing about CDMA network
So my doubt is why the Galaxy Nexus GSM doesn't have GSM auto (PRL) or WCDMA preferred as default option? is that a bug?
here a reference about the network mode http://www.google.ie/support/forum/p/android/thread?tid=6a327a95211ac789&hl=en
In addition seems there is no way to change the network mode in that menu on my gnext, the option i choice doesn't stick
Click to expand...
Click to collapse
Id like to know why the options dont stick as well... Just seems stupid to me that they dont stay after you choose them.
I have also been wondering the same thing. On the Nexus One and Nexus S it would default to WCDMA prefered and if I were to force 3G on it then it would stick on a reboot. On the GN if I put it to WCDMA only or GSM only it will revert to the GSM/CDMA auto (PRL) network type. It did this on stock 4.0.2 and it's also doing it on CM9.
In that menu there is something about LTE ram dump too. Is there a little more ram the LTE guys are getting that's hidden on GSM?
Sent from my Galaxy Nexus using Tapatalk
GSM auto (PRL) won't stick but WCDMA did for me but I REALLY regret changing it. It caused my SMSC number to change to 00 and I couldn't change it back on my GNex. It took me a while to figure out that the SMSC had changed and it stopped me from sending text messages but I could still receive them. After wiping and flashing a few times I realised and I put the sim card into an old phone and changed the SMSC back and put it back in my GNex and it let me send texts again.
3bs11 said:
GSM auto (PRL) won't stick but WCDMA did for me but I REALLY regret changing it. It caused my SMSC number to change to 00 and I couldn't change it back on my GNex. It took me a while to figure out that the SMSC had changed and it stopped me from sending text messages but I could still receive them. After wiping and flashing a few times I realised and I put the sim card into an old phone and changed the SMSC back and put it back in my GNex and it let me send texts again.
Click to expand...
Click to collapse
I am going to eat my own words but iv just done the same thing, can't send SMS. I don't have an old phone to put my sim in. I'm not sure what my SMSC was to change it back. Ideas?
Sent from my Galaxy Nexus using Tapatalk
The Gingerbread Man said:
I am going to eat my own words but iv just done the same thing, can't send SMS. I don't have an old phone to put my sim in. I'm not sure what my SMSC was to change it back. Ideas?
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
God it was a nightmare yesterday. I did a google search and found the number on vodafone forums for my country. What's your carrier? Even if you have the number maybe you won't be able to put it on your nexus like me but you can try. Another possible solution might be to get a new sim card but I'm not sure if that'll work. I just read it online.
Sent from my Galaxy Nexus using Tapatalk
The Gingerbread Man said:
I am going to eat my own words but iv just done the same thing, can't send SMS. I don't have an old phone to put my sim in. I'm not sure what my SMSC was to change it back. Ideas?
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
OK try +44-7973100973 for orange uk
Sent from my Galaxy Nexus using Tapatalk
Thanks shall give it a try!
Sent from my Galaxy Nexus using Tapatalk
The Gingerbread Man said:
Thanks shall give it a try!
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
Good luck. Let me know if it works or not.
3bs11 said:
Good luck. Let me know if it works or not.
Click to expand...
Click to collapse
Apparently not. The annoying thing is there is thing OEM specific carrier info button which is greyed out, I bet that would sort out my settings.
Sent from my Galaxy Nexus using Tapatalk
The Gingerbread Man said:
Apparently not. The annoying thing is there is thing OEM specific carrier info button which is greyed out, I bet that would sort out my settings.
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
Mine is greyed out too so maybe that doesn't change anything in this case. I guess your best bet is trying to put the sim card into another phone and set the SMSC number on that phone then plug it back into your GNex. I used an old blackberry
3bs11 said:
Mine is greyed out too so maybe that doesn't change anything in this case. I guess your best bet is trying to put the sim card into another phone and set the SMSC number on that phone then plug it back into your GNex. I used an old blackberry
Click to expand...
Click to collapse
Yeah, might be borrowing my mums Nokia at this rate lol Did you find if you tried to copy and paste numbers into the smsc area it caused a force close for 'phone'?
I did come across http://smsclist.com/downloads/default.txt which looks pretty handy to have around
Sent from my Galaxy Nexus using Tapatalk
The Gingerbread Man said:
Yeah, might be borrowing my mums Nokia at this rate lol Did you find if you tried to copy and paste numbers into the smsc area it caused a force close for 'phone'?
I did come across http://smsclist.com/downloads/default.txt which looks pretty handy to have around
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
Force close for phone as in the app?
3bs11 said:
Force close for phone as in the app?
Click to expand...
Click to collapse
Yeah haha I'm sorted now anyway thanks for your help, I can finally send messages again but had to set the message centre on my mums phone lol I'm relieved!
Sent from my Galaxy Nexus using Tapatalk
The Gingerbread Man said:
Yeah haha I'm sorted now anyway thanks for your help, I can finally send messages again but had to set the message centre on my mums phone lol I'm relieved!
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
Glad to see it worked. I actually went back to stock and rooted again and flashed AOKP and all that just to fix this and then realised all that wasn't necessary lol. I wonder if everyone switching to WCDMA only is having this issue or just us?
3bs11 said:
Glad to see it worked. I actually went back to stock and rooted again and flashed AOKP and all that just to fix this and then realised all that wasn't necessary lol. I wonder if everyone switching to WCDMA only is having this issue or just us?
Click to expand...
Click to collapse
Gutted! Mine doesnt want to stick with WCDMA but I'm happier with my phone fully working again. I hope no one else gets this and I'm grateful for your help. I never had this particular problem before and I'm glad I know how to sort it next time if needs be
Sent from my Galaxy Nexus using Tapatalk
SMSC update
for refenrece about the above problem updating the SMSC i found this link
http://community.windmobile.ca/windmobile/topics/nexus_s_smsc_advanced_menu_options
its for the nexus s, but it works also on our galaxy nexus
so basically with our nexus (also other samsung i guess) through the advanced menu *#*#4636#*#*, u can update the SMSC only putting the encoded value like described in the link above
also the important things are the 2 buttons near the SMSC field:
- the first on the left (nearest the field) mean refresh: basically should load ur actual SMSC (sometimes don't work)
- the second on the right (far from the filed) mean update: so it change ur SMCS with the actual value on the field..so be carefully if the field is empty
(in my language the translation of those button are wrong, and both have the same label..thats why im explaining it )
anyway i suggest to don't play with the *#*#4636#*#* menu at all, unless u have problems
hope this helps some future users
I need help. Im in the US on AT&T. Im having the same problem sending sms. I can receive them but just cant send them. I think i messed up my smsc. Messing around with*#*#4636#*#*.I dont know what to do. Im running stock rom. Can somebody help me and tell what number need to put in. Im kinda lost. Gsm galaxy nexus in the use on ATT
Geng ....

[Q] R800x Sim Question - I know, I know... old. But just a single ?

I know this has been beaten to death and no one has found away to get the sim card slot to work, if I remember correctly i believe that someone said its not even connected to the motherboard. But I went into the service mode via the code
*#*#4636#*#*
Went into "Phone Info"
Changed mt "Preferred Network Type from CDMA auto (PRL) to GSM/CDMA Auto (PRL)
rebooted, and now when i go into the service mode again its saved at thje GSM/CDMA and says under the "GSM Service" that is "In Service" & connected.
I dont at present have a sim card with me, a coworker is going to let me try his sim card for T-Mobile when he gets in a couple hours to try it. But has anyone got this before?
edit: Before changing from CDMA t0 GSM/CDMA I "Turned off Radio", changed it, rebooted then saw it was still on GSM/CDMA and then selected "Turn on Radio" and toglle DNS Check to "allowed".
I am 99.4% sure this will not work with a sim but I am simply curious.
Tell me if it works! I would love to change carriers.
Sent from my R800x using XDA
I tried a sim, so far no luck. But I think i know why. Can anyone tell me if its possible (i am sure it is) to make an update.zip with the verzion and AT&T basebands to flash.
ozzmanj1 said:
I tried a sim, so far no luck. But I think i know why. Can anyone tell me if its possible (i am sure it is) to make an update.zip with the verzion and AT&T basebands to flash.
Click to expand...
Click to collapse
I don't know about update.zip. But when i call from R800x 112 without CDMA signal it work on GSM carrier with no problem.

UMTS:3 and not LTE?

So I have always had Lte on my Galaxy but now under mobile network type it says I have UMTS:3. Can anyone tell me what that even means. Also my moms house as well as my dads house both have LTE coverage, yet I can longer get LTE. When I put data on my network changes to HSpAP:15 which I also dont know what means, and yet it says 4G on the status bar. Has anyone ever had any of these problems or could enlighten me on what all of these mean?
Need a little more info, please. What ROM are you using, any mods made to your phone, stuff like that.
Yea, need more info.
I'm going to leave the book here for someone else to write, but when not on LTE, it's not unusual for your phone to read UTMS3 or HPSAP15 and for your phone to read as 4G when on HPSAP15. It's technically still 3G, more like 3G and 1/2, but ATT choose to call it 4G. You will usually see this on ATT stock ROMS and some custom ROMS, but will find it correctly reading as 3G on other custom ROMS.
Sorry for having little info there. But Im on stock rom with stock kernel. Im rooted and have done a few mods to it but thats about it. Its just weird because on ATT LTE map I am clearly surrounded by LTE coverage but am not getting it. Im going to try and put my SIM card in my sisters phone and see if I get LTE on that.
Pikezer1337 said:
Sorry for having little info there. But Im on stock rom with stock kernel. Im rooted and have done a few mods to it but thats about it. Its just weird because on ATT LTE map I am clearly surrounded by LTE coverage but am not getting it. Im going to try and put my SIM card in my sisters phone and see if I get LTE on that.
Click to expand...
Click to collapse
Is that going to be the first time you've removed the SIM card?
Search "how to bypass RAT restriction"on the s3 and bypass it. Then use dialer code *#2263#. Select lte, lte all. This could get your lte back. You could also do the same got gsm and wcdma while your in there. After you finish your selections, reboot.
mrhaley30705 said:
Search "how to bypass RAT restriction"on the s3 and bypass it. Then use dialer code *#2263#. Select lte, lte all. This could get your lte back. You could also do the same got gsm and wcdma while your in there. After you finish your selections, reboot.
Click to expand...
Click to collapse
That's the direction I was going when I asked about the SIM card. Removing the SIM can temporarily remove the RAT restrictions, which can allow the settings to be changed.
The RAT restrictions can be removed first by dialing *#197328640#, then hitting the numbers 11865.
Then you can dial the user code *#2263# then hit 1 for Automatic.
Please do not select lte. You cannot make calls on AT&T yet on LTE. The phone always switches back to 4G or whatever when there is a call, but never LTE). If you select LTE, then it will always be on LTE, and now you will have LTE and no phone calls. You need to select Automatic, so that the phone can dictate to you and call all the shots the way AT&T intended.
I beg to partially differ. You should select all lte, to make sure those bands are active. If they aren't, automatic won't use them.
mrhaley30705 said:
I beg to partially differ. You should select all lte, to make sure those bands are active. If they aren't, automatic won't use them.
Click to expand...
Click to collapse
I'm not always right, but I think I am here. Try it on your phone. Then try making or receiving a call.
Not on Tw ROM atm. But i lost 4g data last week. Had to reselect All Lte. Also reselected All GSM and All WCDMA. Then selected Automatic. After that, everything worked right again. Lte was always lit up, until i made/received a phone call. After call, it went back up to lte.
mrhaley30705 said:
Not on Tw ROM atm. But i lost 4g data last week. Had to reselect All Lte. Also reselected All GSM and All WCDMA. Then selected Automatic. After that, everything worked right again. Lte was always lit up, until i made/received a phone call. After call, it went back up to lte.
Click to expand...
Click to collapse
I'm on touchwiz. I can make calls on everything but LTE. When I set my phone, GSM always stays on Edge, WCDMA always stays on 4G (what ATT calls it) and LTE always stays on 4G LTE. They never change unless its on Automatic.
Your directions.
shortydoggg said:
That's the direction I was going when I asked about the SIM card. Removing the SIM can temporarily remove the RAT restrictions, which can allow the settings to be changed.
The RAT restrictions can be removed first by dialing *#197328640#, then hitting the numbers 11865.
Then you can dial the user code *#2263# then hit 1 for Automatic.
Please do not select lte. You cannot make calls on AT&T yet on LTE. The phone always switches back to 4G or whatever when there is a call, but never LTE). If you select LTE, then it will always be on LTE, and now you will have LTE and no phone calls. You need to select Automatic, so that the phone can dictate to you and call all the shots the way AT&T intended.
Click to expand...
Click to collapse
Thanks for the directions shortydoggg, they were easy to follow. Unfortunately, I still only have Edge,.. I lost 4g after flashing 4.2.. Do you have any other suggestions?
4life2is0good said:
Thanks for the directions shortydoggg, they were easy to follow. Unfortunately, I still only have Edge,.. I lost 4g after flashing 4.2.. Do you have any other suggestions?
Click to expand...
Click to collapse
Check your imei in settings. If it's a zero, you'll need to inject it back in; there's a guide for that.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
I refer to my original instructions, with a little more detail. After bypassing RAT restrictions:
Dialer code *#2263#
Select WCDMA
Select Wcdma all
Back
Select LTE
Select LTE all
Back
Select Automatic
Back key on the phone
Reboot
You must be on a Touchwiz ROM and use the stock phone dialer.
mrhaley30705 said:
I refer to my original instructions, with a little more detail. After bypassing RAT restrictions:
Dialer code *#2263#
Select WCDMA
Select Wcdma all
Back
Select LTE
Select LTE all
Back
Select Automatic
Back key on the phone
Reboot
You must be on a Touchwiz ROM and use the stock phone dialer.
Click to expand...
Click to collapse
I have the same problem since i flashed a custom rom last week and i lost my imei too, i just inject it again but now my data and signal are always down i also fallowed ur instruction but the problem continuous, this phone is driving me crazy :silly:

[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.
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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.

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