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Samsungs Android just comes with very hand functions: to stop wifi, to stop bluetooth, GSP or even to stop all radio connections via flight mode. But here's one they missed: Stopping ONLY GSM/WCDMA completely. I must say I have good WCDMA dataplans, but, when I am browsing via Wifi, why consume battery with the network? Since the phone is running vrey well via SIP, I have no reason to consume battery on GSM/WCDMA networks.
And don't you mind being unreachable if someone tries to call you?
I don't know if it's a bug or intended, but when I enable Wi-Fi AFTER enabling flight mode, I connect to Wi-Fi while flight mode continues to block all other radios.
Get APN onoff from CurveFish. It will shut off just carrier data, leaving you able to send and receive calls and texts.
Frostshock said:
I don't know if it's a bug or intended, but when I enable Wi-Fi AFTER enabling flight mode, I connect to Wi-Fi while flight mode continues to block all other radios.
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Click to collapse
It's a feature i used to use it some times, on all my Android devices it worked that way
with froyo u can disable data connection without an extra app
just press and hold for few seconds the off button and switch data off...
re
ppeccin said:
And don't you mind being unreachable if someone tries to call you?
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He is calling me via Wifi, d'uhhh!
It's a f'kin smarthone! That's why they call it "smart". Haven't you heard about SIP?
works
Frostshock said:
I don't know if it's a bug or intended, but when I enable Wi-Fi AFTER enabling flight mode, I connect to Wi-Fi while flight mode continues to block all other radios.
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Click to collapse
Also works for me, too bad I don't have bluetooth though.
Keatonm said:
Get APN onoff from CurveFish. It will shut off just carrier data, leaving you able to send and receive calls and texts.
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Click to collapse
No, you don't understand, it's about disabling the whole carrier stuff. I receiva calls via VOIP, my carrier doesn't even have voice an that SIM.
D'uh, maybe I should make my text red so people would read it more carefully.
Well perhaps you need to calm down and not act so rudely to the people trying to help you. There is also a simple explanation for this. The GSM/WCDMA modes are essential to be kept on if any sort of data connection is required. Obviously, not if you don't require the HSPDA or 3G connection, you may enable flight mode and turn on wifi manually. This has also been mentioned above.
In the way you have stated it, perhaps you should attempt reading all of the replies.
Dial *#*#4636#*#* -> Choose "Phone information" -> Scroll down and there is a button to turn off the radio.
d'uh
*snipsnapchildishcrap*
thank you!
@litobro, I am pleased that there are people trying to help, but repeating the same information over and over again just makes me feel, well.. bad!
@NetCopAD, thank you very much, that is the solution, wouldn't have thought!
@Adevem, you are right. But I searched over the internet for over 2 days and, well, I thought there is no easy answer. It really makes me feel a little dumb, but noone knows everything.
But, maybe, just maybe, it we kindly ask a mod, he would move this thread where it should be, if this is not the right section.
I am already thinking at an app that could switch automatically between Wifi and WCDMA. That's because I either need wifi or WCDMA. Switching automatically to WCDMA if there's no wifi (lost signal) would be great and would save battery.
So, if wifi signal falls below -xx dbm it would stop wifi and enable radio. We would only have to monitor rssi.
Have you tried the airplane mode and then enabling wifi?
rav0r said:
Also works for me, too bad I don't have bluetooth though.
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litobro said:
Have you tried the airplane mode and then enabling wifi?
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Click to collapse
Anyway, using the service code is a better option. Although an application that automates everything would be great.
Checkingt here http://developer.android.com/reference/android/net/wifi/WifiManager.html
and here http://developer.android.com/reference/android/telephony/ServiceState.html#STATE_POWER_OFF
seems to provide the basics for an app that just comutes between wifi and carrier radio.
The app JuiceDefender might be helpfull.
NetCopAD said:
Dial *#*#4636#*#* -> Choose "Phone information" -> Scroll down and there is a button to turn off the radio.
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Click to collapse
How do I retain the chosen settings in this screen. For example, I would like to retain the option of only WCDMA.
hauseofraf said:
How do I retain the chosen settings in this screen. For example, I would like to retain the option of only WCDMA.
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Click to collapse
You can choose WCDMA only, in the standard settings menu of the phone. Look for mobile network settings.
NetCopAD said:
You can choose WCDMA only, in the standard settings menu of the phone. Look for mobile network settings.
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Click to collapse
That's the thing, how do I specifically select WCDMA? In the secret service menu, there is no "okay" button to retain your selected choices. "home button" doesn't work, rocker buttons don't work etc.
It's not in the secret menu. It's in the standard menu for mobile network settings.
Wireless and network -> Mobile network settings -> Network mode -> WCDMA only
NetCopAD said:
It's not in the secret menu. It's in the standard menu for mobile network settings.
Wireless and network -> Mobile network settings -> Network mode -> WCDMA only
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That's the thing, I don't have that path on my i9000M. That's why I'm wondering how to retain this via the secret menu.
Example:
I connect to any wifi.
Leave wifi spot.
Mobile Data becomes automatically enabled.
Once I see that I go into Quicksettings and disable.
Even though it will be disabled once I connect and disconnect wifi again it turns itself on.
I'm sure I just missed a setting or something.
Help?
Uncheck-use packet data in wireless and network, mobile networks.
newter55 said:
Uncheck-use packet data in wireless and network, mobile networks.
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Thanks. Does kinda suck if I enable 3G in Quicksettings I have to check that packet data every time but eh it is what it is.
I always hate going into the settings to enable/disable data. Is there a widget in the market that does that?
Good question.
How would a 3G switch function differently than enabling Airplane mode?
Curious as well...
bishop72 said:
I always hate going into the settings to enable/disable data. Is there a widget in the market that does that?
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Click to collapse
Kinda but no. Switchpro widget has both airplane and 3g on/off switches. As of right now only the airplane part works.
http://www.androlib.com/android.application.alei-switchpro-CFBF.aspx
bishop72 said:
I always hate going into the settings to enable/disable data. Is there a widget in the market that does that?
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Click to collapse
Yes! Theres an app for free called Widgetsoid in the Market. I just found out about it today in the 'post your homescreens' thread. Works great!
SV
So what is the difference between Airplane mode and turning off 3G?
I am pretty sure airplane mode kills wifi and bluetooth as well, thou you can turn wifi back on.
Sent from my Xoom using XDA App
I use Widgetoid (think thats it). Turn on Airplane mode and you're all good. Just need to switch back on WiFi.
Lars1967 said:
So what is the difference between Airplane mode and turning off 3G?
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There is no officially supported way to disable 3G besides Airplane Mode. Airplane Mode disables the 3G radio, while widgets just change the APN to something that doesn't work.
nindoja said:
There is no officially supported way to disable 3G besides Airplane Mode. Airplane Mode disables the 3G radio, while widgets just change the APN to something that doesn't work.
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You can disable 3G from mobile network settings. Just uncheck data enabled.
sangreal06 said:
You can disable 3G from mobile network settings. Just uncheck data enabled.
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Sangreal, What benefit (or not) would this have over engaging Airplane mode?
Lars1967 said:
Sangreal, What benefit (or not) would this have over engaging Airplane mode?
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Airplane mode disables all of the radios, and you have to re-enable them each time you power the device on.
sangreal06 said:
Airplane mode disables all of the radios, and you have to re-enable them each time you power the device on.
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I've noticed that unchecking that doesn't actually power down the 3G radio. It will still show up in the power monitor under settings. I'm aslo curious if there is a way without using airplane mode to have the tablet not bug about activation every time it starts up.
Thank you!
sangreal06 said:
You can disable 3G from mobile network settings. Just uncheck data enabled.
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Click to collapse
True, but I meant from a programming standpoint, so a widget could do it. Maybe it's been added in the 3.0 SDK but I haven't heard about it. I know google took out the ability to turn on and off the 3G with a program because it can cost users money.
So here's the thing. When we long press the power button we got a shortcut to enable/disable data option.
3G will only be used(if its checked on options) when that data option is turned on right?
NunoPitbull said:
So here's the thing. When we long press the power button we got a shortcut to enable/disable data option.
3G will only be used(if its checked on options) when that data option is turned on right?
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Click to collapse
cant understand ur question but get this:
the option that appears from long pressing power button is to switch DATA on and off and not 3G mode, if u want to disable 3G then from setting tick the use only 2G setting.
zeeshanhassan said:
cant understand ur question but get this:
the option that appears from long pressing power button is to switch DATA on and off and not 3G mode, if u want to disable 3G then from setting tick the use only 2G setting.
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Click to collapse
I know. But i want to know if 2g/3g is related to the DATA.
So when Data is off, I don't use extra battery from 3G right?
Data means 3g and 2g. Disabled data means no 3g nor 2g.
dxppxd said:
Data means 3g and 2g. Disabled data means no 3g nor 2g.
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Thanks!
Can anyone tell me if the radio has to be on in order to make wifi calls. When I'm in airplane mode and connected to a wireless network I get a message to turn airplane mode off. I have really bad cell service where I am and making calls is hit and miss.
jd1639 said:
Can anyone tell me if the radio has to be on in order to make wifi calls. When I'm in airplane mode and connected to a wireless network I get a message to turn airplane mode off. I have really bad cell service where I am and making calls is hit and miss.
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Click to collapse
I keep my radio off all the time (unless I leave my house) wifi on, airplane mode off and make and receive calls just fine.
LeoD said:
I keep my radio off all the time (unless I leave my house) wifi on, airplane mode off and make and receive calls just fine.
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If you have airplane mode off how are you turning the radio off? That's what I'm using to turn it on or off.
jd1639 said:
If you have airplane mode off how are you turning the radio off? That's what I'm using to turn it on or off.
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Mobile data always active in developer options set to off and I toggle mobile data off in Internet options. Unless I'm misunderstanding that should accomplish what your trying to do. For me this gives me wifi calling and receiving while I'm home (cause like you I have terrible reception) but when I leave my home and can pick up a signal I will still get calls etc
I must be missing something. I've turned off mobile data always active off in developer options and mobile data off in internet options. Right now I have no cell service, because it's so crappy here, am connected to my network but I still can't make calls. When I try I get a "mobile network is not available" error.
jd1639 said:
I must be missing something. I've turned off mobile data always active off in developer options and mobile data off in internet options. Right now I have no cell service, because it's so crappy here, am connected to my network but I still can't make calls. When I try I get a "mobile network is not available" error.
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Click to collapse
Check out under Network & internet, then internet. Your mobile network should be listed on top. ( I use google fi and it is listed) click the setting and make sure wifi calls is turned on. If it isn't there for you I would look around or check with your provider and make sure they allow wifi calling?
Or maybe someone else that uses the same provider as you can chime in here.
LeoD said:
Check out under Network & internet, then internet. Your mobile network should be listed on top. ( I use google fi and it is listed) click the setting and make sure wifi calls is turned on. If it isn't there for you I would look around or check with your provider and make sure they allow wifi calling?
Or maybe someone else that uses the same provider as you can chime in here.
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Click to collapse
Thanks for helping me on this. Wifi calling is turned on. My carrier is Verizon. Could you look on your phone and tell me what it says below wifi calling, the smaller text, under Network & Internet, internet. Mine says "Call over mobile network" when wifi calling is enabled and "Off" when it's disabled. The call over mobile network seems to imply to be that wifi calling isn't active.
jd1639 said:
Thanks for helping me on this. Wifi calling is turned on. My carrier is Verizon. Could you look on your phone and tell me what it says below wifi calling, the smaller text, under Network & Internet, internet. Mine says "Call over mobile network" when wifi calling is enabled and "Off" when it's disabled. The call over mobile network seems to imply to be that wifi calling isn't active.
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Yeah seems so. Mine says mobile data won't auto connect.
I'm unsure if it will help you however can't hurt to check or try. Under my provider (google fi) I click on the gear and my settings are mobile data, roaming, w+ connections and allow 2g are toggled off. My preferred network type is fixed on LTE and off course wi-fi calling under calling.
I checked under verizon and it should allow the wifi calling however it isn't very clear if it only allows it as a fall back option.