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is there a program to do that for windows mobile? so that the connection wont fall back to gprs or edge and always use 3G or hsdpa?
in sierra wireless aircard there is an option to set that.
i think there's an option in setting, personal, phone
go to band tab and change network type to WCDMA and change band to UMTS
it works but now phone call also using the 3G network always. how to set only if making data call?
coeternity said:
it works but now phone call also using the 3G network always. how to set only if making data call?
Click to expand...
Click to collapse
If you want to do this band change easyly, can use the tools on
this post, if you want the phone change band smartly, better you flash a good WM6.5 ROM.
Check more info on this thread.
i have a similar question but it is related to forcing the phone to switch from 3G to HSDPA mode when active data transfer occurs..
thanks..
Hello xda-developers.com,
I was wandering if it is possible to force my HD2 (running Windows Mobile 6.5) to only accept a data connection if it is 3G/HSPA instead of the normal GSM . Where I live, the connection is poor, although even when it has zero bars of reception, the connection is good and fast response through websites (latency is low on the mobile speed test).
Even though the phone thinks it's poor reception and thus switches to GSM, is there a way to block GSM and only accept a 3G/HSPA connection?
Thanks for any help,
Thazandril.
EDIT: GSM/GPRS I don't know which one it is, it just has a big G as the connection symbol, and it's terribly slow.
in my phone settings->phone->band
select your gsm/umts band.
I can choose
UMTS
and it only use 3g/hspa
Rudegar said:
in my phone settings->phone->band
select your gsm/umts band.
I can choose
UMTS
and it only use 3g/hspa
Click to expand...
Click to collapse
Hi Rudegar,
Thank you for the fast response, however, I cannot seem to find that option anywhere in my settings. I've checked the 'connections' but can't find anything that sounds like what you have mentioned in your post.
Rudegar said:
in my phone settings->phone->band
select your gsm/umts band.
I can choose
UMTS
and it only use 3g/hspa
Click to expand...
Click to collapse
Go to Settings -> Menu, All Settings -> Personal -> Phone
That will take you to the right area, then just have a look through those options.
Thanks a lot, cheers for the help, have a good one!
Does anyone know how to enable 3G only on Vibrant????
I can see the option for 2G only, not for 3G... BTW my phone is rooted...
why would you want 3G only? when "2G only" is disabled... 3G is on but if there isn't 3G signal then it goes to alternative EDGE (2G) temporarily until 3G signal is available
"3G Only" isn't a feature.. and its pointless to have it as well
zephiK said:
why would you want 3G only? when "2G only" is disabled... 3G is on but if there isn't 3G signal then it goes to alternative EDGE (2G) temporarily until 3G signal is available
"3G Only" isn't a feature.. and its pointless to have it as well
Click to expand...
Click to collapse
it will be pointless for T-Mobiles users. But it will makes sense for Wind Mobiles users (Canada) cause Wind only has 3G connection and doesn't have any 2G connection.
Ya, so now you know it's not pointless. So what's the solution?
jaykim85 said:
it will be pointless for T-Mobiles users. But it will makes sense for Wind Mobiles users (Canada) cause Wind only has 3G connection and doesn't have any 2G connection.
Ya, so now you know it's not pointless. So what's the solution?
Click to expand...
Click to collapse
I'm pretty sure by default with the 2G unchecked that it's on 3G mode.
It's not a feature, it's just what it is...it's always on 3G accessibility.
http://ip208-100-42-21.static.xda-developers.com/showthread.php?t=734515
Use the code for Battery and General Info: *#*#4636#*#*
Towards the bottom there is an option for "Set preferred network type"
You can change that to only use the networks you want.
The descriptions of each of the choices are at the bottom of the linked post.
Hope that helps
I found that menu didn't work for me. I used that menu on my G1 and it worked great, but it seems to have no effect on the Vibrant.
Check out this post: (change the xx to tt, I can't post links yet)
hxxp://forum.xda-developers.com/showpost.php?p=7208948&postcount=2
That's the proper way to force 3g mode, and I do it on my phone it works great.
Also, another reason to force 3g only is if you live in a weak 3g area. I don't want to ride the edge network 60% of the time if I can force 3g and get it 100% of the time.
Hey none of the methods I read here work.
So after playing around with my phone a little bit, I discovered a way to actually lock 3g.
Again I'm not a phone expert, and I discovered this on my own, so use with caution, I don't want to be blaimed for a broken phone.
here is how I did, copy and pasted from another forum I posted these instructions in:
Tired of edge speeds, want to lock in 3g? Okay this next one, do at your own risk ask usual, use with caution. I kinda figured this one out on my own, through trial and error, so I’m not sure how stable or accurate, or even how safe it is to do this. I did notice though, if you screw up, you can use the factory reset code above and things should go back to factory defaults.
Okay…so again do at your own risk. Also by locking into 3g speeds, if you ever go into a non 3g area, or if your 3g signal is poor in your area, then your phone calls will drop and data will stop, unless you go back and set the phone to its default automatic gsm/cdma settings.
Dial: *#*#197328640#*#*
Click [1] debug screen
Click [8] phone control
Click [7] network control
Click [2] band selection
This is where you make a change, default setting is [1] automatic, which means it chooses automatically between gsm/cdma (Edge vs 3g). So we are going to change this and set it to wcdma band which is 3g.
Click [2] wcdma band
Click [1] wcdma all []
Now it should display “select wcdma all bands [*]"
Now on the bottom of your phone, click the menu key, it’s the one next to the home key, now click back, menu again one more time, back one more time, this is just to confirm it set to number 2 wcdma band.
Now click menu key one last time, click end.. and you are done. Now to double verify that the phone is locked into 3g, dial in: *#*#4636#*#*
Then click phone information Then scroll down to “set preferred network type” It should now have listed “wcdma only.” PS, if you tried to do a shortcut, and just set wcdma this way first without doing the lock above, it would just go back to gsm/cdma auto once you exit the screen.
Your phone should now be locked into 3g.
Just to confirm, i upgraded my firmware to XWJM5 today, and i noticed that in settings > wireless and network > mobile networks, there's a new menu 'network mode' in which there's 3 options - auto / gsm only / wcdma only. Nice touch!
In answer to the cynics, there are times when browsing, when the phone is borderline whether to give you 2g or 3g, it does come in handy, and it's safer too, as if i have to browse on 2g it makes me want to smash the phone up!!
SamsungGalaxySVibrant said:
Hey none of the methods I read here work.
So after playing around with my phone a little bit, I discovered a way to actually lock 3g.
Again I'm not a phone expert, and I discovered this on my own, so use with caution, I don't want to be blaimed for a broken phone.
here is how I did, copy and pasted from another forum I posted these instructions in:
Tired of edge speeds, want to lock in 3g? Okay this next one, do at your own risk ask usual, use with caution. I kinda figured this one out on my own, through trial and error, so I’m not sure how stable or accurate, or even how safe it is to do this. I did notice though, if you screw up, you can use the factory reset code above and things should go back to factory defaults.
Okay…so again do at your own risk. Also by locking into 3g speeds, if you ever go into a non 3g area, or if your 3g signal is poor in your area, then your phone calls will drop and data will stop, unless you go back and set the phone to its default automatic gsm/cdma settings.
Dial: *#*#197328640#*#*
Click [1] debug screen
Click [8] phone control
Click [7] network control
Click [2] band selection
This is where you make a change, default setting is [1] automatic, which means it chooses automatically between gsm/cdma (Edge vs 3g). So we are going to change this and set it to wcdma band which is 3g.
Click [2] wcdma band
Click [1] wcdma all []
Now it should display “select wcdma all bands [*]"
Now on the bottom of your phone, click the menu key, it’s the one next to the home key, now click back, menu again one more time, back one more time, this is just to confirm it set to number 2 wcdma band.
Now click menu key one last time, click end.. and you are done. Now to double verify that the phone is locked into 3g, dial in: *#*#4636#*#*
Then click phone information Then scroll down to “set preferred network type” It should now have listed “wcdma only.” PS, if you tried to do a shortcut, and just set wcdma this way first without doing the lock above, it would just go back to gsm/cdma auto once you exit the screen.
Your phone should now be locked into 3g.
Click to expand...
Click to collapse
Do you have to do this each time you reboot the phone or are the settings get saved somehow?
Just to confirm, i upgraded my firmware to XWJM5 today, and i noticed that in settings > wireless and network > mobile networks, there's a new menu 'network mode' in which there's 3 options - auto / gsm only / wcdma only. Nice touch!
Click to expand...
Click to collapse
Setting to WCDMA only does not change a thing.
Orochi77 said:
Setting to WCDMA only does not change a thing.
Click to expand...
Click to collapse
Well i don't know what's up with your phone, but on my phone, it sets it to pick up wcdma only, like it says.
spark001uk said:
Well i don't know what's up with your phone, but on my phone, it sets it to pick up wcdma only, like it says.
Click to expand...
Click to collapse
Probably has to do with my provider.
Thanks for your answer.
I keep noticing the data status going from 3G and HSPDA every now and then even when I have full bars. This can't be good...
Anyone else experience this?
Is there a fix?
I also get the switching thing on my phone but only when the HSPA signal is weak and it's not that often. Is this affecting the battery life on your cell phone?
It's normal. If you have issues just set it to use 2g only mode as that saves a heap of power
Sent from my Apple Newton 2100
ickyboo said:
It's normal. If you have issues just set it to use 2g only mode as that saves a heap of power
Sent from my Apple Newton 2100
Click to expand...
Click to collapse
How do I set this? I checked in settings->wireless and network->mobile networks-> network mode, but see only an option for GSM only, WCDMA only.
If you're with Bell in Canada, there is no option for 2g only as there is no 2g network. Don't worry about the 3g/H switch, this is a common occurrence on most phones on most carriers. My GF's HTC Magic on Rogers did this too.
Gsm only is the 2g mode you want
Sent from my Apple Newton 2100
thanks! I see the option now.
GSM stands for 2G
HSPDA stands for 3G
when it changes between 2G/3G (G/H)[Automode] it's sort of Prefer 3G, fall back to 2G if 3G signal is weak.
you can easily change it off Settings > Wireless and Network > Mobile Network > Network Mode as you've said
actually my network doesnt support 2G (GSM). Like I said, it bounces between 3G and HSDPA (3.5G). Wonder what this does to battery life?
there is no problem, 3G is not as fast as HSPDA
in perfect reception you get 3.5G (HSPDA)
in not so good reception areas you get 3G
in very poor reception areas you are lucky to get 2G (EDGE)
ChiGGz said:
How do I set this? I checked in settings->wireless and network->mobile networks-> network mode, but see only an option for GSM only, WCDMA only.
Click to expand...
Click to collapse
wtf.. when i go to settings->wireless and network->mobile networks i see "data roaming" "access point names" and "network operators".
i have a bell vibrant unlocked and on rogers and id LOVE to force gsm only.. are you running the updated firmware or something?
HI all!
Right now I am using [Build][10.12.2010][NexusHD2-FRG83D V1.8 PPP+RMNET][Kernel: hastarin r8.5.3_oldcam] and that is quite ok for me.
However I havent found anywhere on that build an option to disable HDSPA speed.
What I would like is accept 3G but disable HSPDA. Now I only have a change to disable 3G totally and only get 2G. Basicly area where I live is keeping me a situation that phone is very often trying to connect HSPDA but then changes is 3G speed. It causes me time&battery drain.
I have found a solution to force phone only use 3G but that is what I wanted. 2G and 3G are ok but I want to disable HSPDA.
Anybody could help me?
Up, Up... anybody have same kind of need?
i also need same help regarding this, reason is my data plan only use 3g (umts) and not 3.5g (hsdpa)... but my android always switch 3g to hsdpa back and forth and drain battery much faster
is there any tweak/program/widget/application that can enable 3g (umts) only?
windows doenst have this problem cause in winmo i can switch the option easily (enable/disable hspa)... but android dont have this kind of thing
I have the same problem. I don't even have HSPDA where I live, yet it tries to connect, fails, and then connects to 3G. It's a very time consuming processor to wait for the phone to do this when I am just trying to load a website.
Yes.. maybe it will not drain much memory but.. who wouldn't want a fast internet..
Afaik Hsdpa uses the same radio towers (or whatever the name is) as Umts... just different software. so there should be no battery drain caused by this.
This mite help you
1. Go to your dialer
2. Dial *#*#INFO#*#*
3. Click 'Phone information'
4. Scroll down to the first dropdown selection and set according to your preference below...
For simplicity, there are two main types of cell carriers, GSM and CDMA.
The following popular data communication technology is associated with each cell carrier type:
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. (Maybe the Samsung Galaxy S will take advantage of this???)
Unknown - If none of the above fit or the phone is acting weird as far as connecting to the carrier, you will see your preferred network type is set to this
Click to expand...
Click to collapse
Source http://www.google.ie/support/forum/p/android/thread?tid=6a327a95211ac789&hl=en
domenukk said:
Afaik Hsdpa uses the same radio towers (or whatever the name is) as Umts... just different software. so there should be no battery drain caused by this.
Click to expand...
Click to collapse
uhh... maybe you dont catch what us mean....
when umts change to hspda (icon change from 3g to H) then it use battery power.. in my case i use 3g (umts and not 3.5g or hspda )data plan only... but android keep searching hspda signal and THIS is when battery used the most (the process) and EVEN when my area have 3.5g covered but because i use 3g only data plan... then the back and forth process (3g<->H) will kep coming and rdrain my battery fast
so... we look for any kind of workaround so our android keep stay in 3g (umts) and not drain any unnecessary battery power searching for hspda
btw sorry for my english
agarp said:
This mite help you
1. Go to your dialer
2. Dial *#*#INFO#*#*
3. Click 'Phone information'
4. Scroll down to the first dropdown selection and set according to your preference below...
Source http://www.google.ie/support/forum/p/android/thread?tid=6a327a95211ac789&hl=en
Click to expand...
Click to collapse
i use this thing before and no luck
i use "wcdma only" as the option and android still process 3g and 3.5 back and forth, maybe android "thinks" 3g/umts and 3.5/hspda as the same?? android categorize umts and hspda as one big fat 3G network
i wonder why newer os like android doesnt have this kind of feature in winmo there is an option :
disable hspa = so hspda disabled.. AKA 2G or UMTS only
enable hspa = enabled hspda, hspa, hsupa etc.. AKA 2G, UMTS and HSPDA
try this settings
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.
agarp said:
try this settings
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.
Click to expand...
Click to collapse
isnt cdma auto (prl) used exclusively for cdma phones? (those phones with evdo and wimax thing) and not used for our hd2 (GSM)???
C'mon how this is impossible with newer phone software??
This feature has been in WinMo and Symbian in many years!!
It is really frustrating that almost every time my phone is trying to make HSPDA connect and then decide 3G is enough and possible. It causes some delay and sometimes also timed out errors.
agreed
my android keep going back and forth between umts 3G and hspda 3.5G like some clueless kid while 2 experienced guy (symbian & winmo) laugh at him
i know this is a old topic
i have still this issue
my phone is switching to hsdpa an back to 3g after a few seconds
when the phone is connected to my slow wifi connection everything works fine and i can use it for 3 day's
when it is connected to hsdpa my battery is empty after 15 hours and the voip connection is not working properly (i need to start a ping to some server first to keep the connection alive so i can call with voip)
I just came upon this thread, but I don't have this problem, so I can't really test it out this theory. But my thought was, what if you just went into the build.prop file and edited the ro.ril.hsxpa.category settting from ro.ril.hsxpa.category=2 to ro.ril.hsxpa.category=0. I just tested it out and it never jumped from 3g to H. My only concern is that you wouln't get the fastest speed you could be getting. Test it out and let me know though.
at this moment it is not posible to root my phone (SE Xperia pro with latest firmware)
so i am afraid we need to wait to test this
but thanks for the hint