Can S3 lock on gps while in airplane mode - Verizon Samsung Galaxy S III

I wanted to start jogging but dont know whats the best way to run a jogging tracker on gps while trying to save battery. Can i put it on 3g and then in airplane mode or 4g in airplane mode? Will the gps lock on. Does the s3 even lock on while in airplane mode?
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cases erihort
Once you put the phone in airplane mode you can turn on individual radios as you please. (gps, 3g/4g, cdma, bluetooth)

forgive my ignorance, but I thought the initial gps lock needed some kind of data connection????

It doesn't. I enabled gps on my ship the last time we went out a couple weeks ago and it locked on to me in the middle of the ocean
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chiaroscuro7 said:
forgive my ignorance, but I thought the initial gps lock needed some kind of data connection????
Click to expand...
Click to collapse
That would just be to inject AGPS data and then use a data connection for assisted global positioning.
It's not necessary, but certainly faster. The gps satellites can only send a signal every 6 seconds, and to build your location table will take several minutes without AGPS - opposed to seconds with.

Thanks for the education
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pdubya said:
Once you put the phone in airplane mode you can turn on individual radios as you please. (gps, 3g/4g, cdma, bluetooth)
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Click to collapse
3g/4g can not be toggled on once Airplane has been activated. Everything else in your post is true, btw Wi-Fi works too.
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Related

Forcing Infuse to use edge network.

Hope this hasn't been asked yet but is there any widget or system setting to force the phone to use 2g? I'd like to keep my connection at work but avoid the drain of maintaining HSPA in a brick building.
Thanks.
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Yup...turn it off or use WIFI
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You're saying that the only options are on and off?
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HSPA is just like running 3g. But if you call *#*#6767*#*# then after that reboot your phone you should be good
Search market for "curvefish", grab their 2g/3g - on/off widget and download it.....add it as a widget to your home screen and you can easily toggle between 2g/3g...
Sent from my Samsung Infuse 4G
Power Options is also a good one. I have it and it acts as a double for the power control widget that comes stock with android. you can customize it as you like.
I use power widget so I can use the 2g/3g toggle and stay awake toggle and always on as well.
So has anyone actually tried these on their Infuse. The widgets just take you to the Network settings where AT&T has disabled the ability to turn off 3G. Any way to turn on this option with a rooted Infuse?
I didn't bother to reply but I have the same questions you do. The toggle is not 2G/3G but data on or off.
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tight686 said:
I didn't bother to reply but I have the same questions you do. The toggle is not 2G/3G but data on or off.
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Click to expand...
Click to collapse
curvefish has a widget toggle for 2g/3g on/off and data on/off
Sent from my Samsung Infuse 4G
@SSJ_Gomike,
Your signature shows you sent this reply from your Infuse. Have you tried that curvefish toggle? I have it installed and all it does it take you to the network settings where the 2g-3g setting has been disabled by AT&T. I have the setting on my Nexus One, so I know exactly where and what to look for. So far none of the suggestions work.
My battery life is suffering since the 3g signal is week at my office and it switches back and forth between Edge and 3G/faux G.
There are several posts for this I have web, going into an emulator and disabling hpsa, but why you want to. I can't see it would save much battery life. I've come to understand battery life on my phone is meant to go quickly.
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I don't want to disable this permanently, just while I'm at work. Its not so much that edge would save battery, its the constant switching between edge and hsdpa that kills the battery. Even sitting on the same place on my desk, it will sit there and switch without me touching it. I have fairly strong 3G at home and in town. I was hoping to avoid going into debug menus to disable this functionality that's normally in a vanilla android ROM.
vbanh said:
I don't want to disable this permanently, just while I'm at work. Its not so much that edge would save battery, its the constant switching between edge and hsdpa that kills the battery. Even sitting on the same place on my desk, it will sit there and switch without me touching it. I have fairly strong 3G at home and in town. I was hoping to avoid going into debug menus to disable this functionality that's normally in a vanilla android ROM.
Click to expand...
Click to collapse
Exactly! I used to have the same issue with my iPhone 4 but even it had a 3G toggle. If this all boils down to AT&T again...
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tight686 said:
Exactly! I used to have the same issue with my iPhone 4 but even it had a 3G toggle. If this all boils down to AT&T again...
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Click to expand...
Click to collapse
Does other Samsung Galaxy phones have the option to turn 3G on and off?
If they do not, how can ATT be at fault.
They allow it, on the iphone. I will go and say is a samsung thing.
Either AT&T being themselves or Samsung with their hands in the android settings. Because vanilla Android has the capability.
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use *#*#4636#*#* Phone INfo
samsungcaptivates said:
use *#*#4636#*#* Phone INfo
Click to expand...
Click to collapse
Then scroll down to the drop box and choose "GSM only"
Sent from my Infuse 4G
AT&T is known for disabling this capability on all their phones. When I used to use Nokias a lot, the ATT specific firmware did not allow you to change that setting either.
I just tried the *#*#4636#*#*, but for some reason it won't save the setting. Do I have to reboot for it to take effect? I didn't seen any way to confirm the change.
Anyone come up with a solution?

Mobile network disabled but...

My data plan usage is increasing little by little. I use the wi-Fi ONLY. I had 98 mb then all of the sudden I get a text message saying that I used over 65%(139mb). Then I woke up from 7 hour sleep, and it increased to 147mb...
I do not have unlimited data plan. I have 200mb plan. I'm scared that it will go over my limit. I don't want to pay extra 15$ for it when I'm not even using my plan.
I'm using
Rcmix
Stock radio
WiFi only and network disabled.
Help..
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Personally, I would try flashing a new ROM and if the situation is the same, just go into airplane mode...
ThEiiNoCeNT said:
Personally, I would try flashing a new ROM and if the situation is the same, just go into airplane mode...
Click to expand...
Click to collapse
What does airplane mode do??
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It disables the radio
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PhatP said:
It disables the radio
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Click to expand...
Click to collapse
does that mean i can't call or text, or receive?
Right, I have a thought. Do you leave wifi on all the time? It may be going to sleep when the screen turns off. Settings> Wireless & network > wifi settings push menu and go to advanced settings and change the sleep policy.
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P00t said:
does that mean i can't call or text, or receive?
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Click to collapse
Yep but you can still use WiFi
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Also If the wifi is going to sleep when the screen goes off it could be background data. You can turn that off in accounts and sync
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PhatP said:
Also If the wifi is going to sleep when the screen goes off it could be background data. You can turn that off in accounts and sync
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Click to expand...
Click to collapse
my wifi never goes to sleep, i enabled it to "stay on forever"
and if my phone did sleep and my wifi was turned off, it shouldnt use the background data because mobile network is off and there is no other way for my phone to connect to any other network.
ill try flashing to a new rom if my Data plan increases again.

[REQ] wireless network manager that works

Has anybody had any luck with wireless network connection managers on the Charge? I used Green Power on the Fascinate, but it doesn't seem to work here. Even if I have 4G disabled, data will not turn on when the phone wakes up. Active data when the phone is sleeping is killing my battery.
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Are you talking about wifi? If so then you can set it to turn off when the phone is asleep. Settings-wifi settings-advanced settings.
If you're talking about 3g/4G data then I guess you'd just toggle it on and off via the pull down switch?
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LANAtron said:
Are you talking about wifi? If so then you can set it to turn off when the phone is asleep. Settings-wifi settings-advanced settings.
If you're talking about 3g/4G data then I guess you'd just toggle it on and off via the pull down switch?
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Click to expand...
Click to collapse
I'm mostly talking about the 3G/4G data. I manually toggle wifi when I'm at home, and have it off when I'm out. Green Power did a good job managing the mobile data while the phone was sleeping, but it's not working well on the Charge. It will turn the data off after the screen turns off, but it won't turn back on when the phone is unlocked. I'm trying Juice Defender, bit so far, I'm not sure if it is working, since the free version doesn't have too many custom settings.
*update* JD isn't working for me. Mobile data was still on while the screen was off for at least 10 minutes. uninstalled. I'll keep trying. */update*
I have also noticed that this phone does not sleep when it's charging, it locks in at 100 MHz when the phone should be sleeping (never saw this on the Fascinate). I'm running PBJ_voodoo under stock rooted rom.
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So it puts in like airplane mode when sleeping, Pretty slick.
I would still go into your wireless settings to have your wifi turn off when at sleep for when you're at home. It saved me a ton of battery at the house and that feature is not available for most phones.
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Somewhat like airplane mode, except only for mobile data, voice signal stays active.
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I can confirm that both Green power and JD do not work for data control...well JD does sorta...it will turn the 4G off and on but it will have issues turning it back on if it changed to 3g..there is a mode that you can highlight if it has troubles re engaging the data but it takes a few minutes and then it totally resets the connection including the phone service...at least thats what happened for me. Both control the wifi fine though. I have yet to find a service that can control the 4g consistently but I would like one
WTF?!? I live just outside of an LTE zone, so I have my network set to CDMA. I've gone all day with data turned off, and battery is still at 30% (16.5 hours since unplugged). I've switched the data on a couple times during the day, but only for short periods, which is what these apps are supposed to do. It just sucks that they don't work. Even on a good day with the fascinate, I never got close to this kind of battery. *sigh*
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Is there anyway to turn off lte?

I am using the the latest sky pics, is there anyway to turn on/off the lte/3g
Thanks
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Not aware of anyway to switch to 3G only, but I know gingerbread has an option for hspa/GSM and GSM only mode. I just use a different apn to access atts hspa+ only network, gets me around throttling. Running sky ics ucle2
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Yeah thanks, just came from captivate with slim ics, and it had that option to turn off 3g. Just hope there is way to turn it off to save some battery
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spiderman905 said:
Yeah thanks, just came from captivate with slim ics, and it had that option to turn off 3g. Just hope there is way to turn it off to save some battery
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Click to expand...
Click to collapse
Use seans sky ics rom, incredible battery life. TIP: Some dont know this, but if you go into wifi where it shows what access points are in reach, hit menu and an advanced menu will pop up. Tell wifi to only stay on while charging.
If i am on wifi and pocket the phone, wifi will turn off while sleeping, it will still use cell data though, but saves battery big time while sleeping. I have had the skyrocket for a few months now and I am pretty normal to heavy user and I can easily get a whole day. 16 hours+ with data on at all times.
The sky ICS rom does allow you to tuen data off completley within the 15 toggle mod that is baked into the rom.
Yeah that's the rom I'm using, but I was just wondering if I can have data on but lte and 3g off, thanks for trying to help anyways
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Tests have shown that the LTE radio is on even if using a different APN or 3G Only mode (Rogers GB)
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[Q] how to avoid sleep mode during the night?

During the night my HTC one s s3 goes into some kind of sleep mode, which turns off my internet or WiFi connection, preventing me to receive messages via Skype, gTalk... or emails. Is there any way to avoid going in this mode, some kind of "always on", I don't know... I couldn't find a setting for this, searched everywhere... Thanks in advance
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If you go into advanced settings under Wi-Fi, you can tell Wi-Fi to never sleep. That should solve your issue?
Also, are you on stock?
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npiper05 said:
If you go into advanced settings under Wi-Fi, you can tell Wi-Fi to never sleep. That should solve your issue?
Also, are you on stock?
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Click to expand...
Click to collapse
Not the same thing. If I remember right this turns all data off and also does other things as well and the only fix I can think of is the tweak app that some roms have.
Stock 4.0.4 Europe. WiFi is set to never sleep (keep WiFi on during sleep >> ALWAYS) and it sleeps all right during the night. Any setting for 3G? I have an unlimited data plan, so it would be ok to keep it always on.
Edit: best WiFi performance is set off. Would this make any difference?
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saculetz said:
Stock 4.0.4 Europe. WiFi is set to never sleep (keep WiFi on during sleep >> ALWAYS) and it sleeps all right during the night. Any setting for 3G? I have an unlimited data plan, so it would be ok to keep it always on.
Edit: best WiFi performance is set off. Would this make any difference?
Sent from my HTC One S using xda app-developers app
Click to expand...
Click to collapse
Don't think it will since its a power saver feature that you having issues with but like I said it can be turned off with custom rom.

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