Hi,
I'm considering to buy this tablet for work. But, because of some money restrictions i can only buy the wifi version. in case i need some mobile internet is it possible to connect a 3g pen to this device via USB? any restrictions?
thanks
Alternate solution?
Alternately, using Bluetooth tether from your tablet to your 3g/4g/LTE phone may be a good solution. It's easy to set up, good data speeds, and best of all you only have to pay for one data plan. I do this all the time between my Tab 3 10.1 (without 3g) and my Note 1 (with 3g).
wseverin said:
Alternately, using Bluetooth tether from your tablet to your 3g/4g/LTE phone may be a good solution. It's easy to set up, good data speeds, and best of all you only have to pay for one data plan. I do this all the time between my Tab 3 10.1 (without 3g) and my Note 1 (with 3g).
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but, can i use 3g to get better gps reception like that?
Sacob said:
but, can i use 3g to get better gps reception like that?
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I think the GPS on the Tab 3 is far superior than, at least, on my iPhone 3GS. The GPS activates and locks onto satellites very fast, even without A-GPS (network or wifi). I do not believe you will need a 3g to get better GPS reception.
gps without a data connection
Of course, if you're using a gps app that relies on a real-time network source of maps, POIs, and directions (Google Maps, Yahoo, etc.) then that app is pretty much worthless without a data connection (3g or whatever). If you will be without a network connection where you need to use maps, use osmand. It's based on Open Street Maps. You can preload maps for the areas you expect to be in and not worry about a data connection.
Related
Off on holiday next week with both my Desires (wife and phone!!!). As I am outside the UK I don't want to incur any roaming charges so will turn off all mobile networks/automatic updates/roaming. (if I need to turn off anything else PLEASE let me know).
However if I use Google Sky outside a wi-fi reception area am I going to incur charges for using say GPS satellites (in location services)?
Thanks.
hwvlover said:
As I am outside the UK I don't want to incur any roaming charges so will turn off all mobile networks/automatic updates/roaming. (if I need to turn off anything else PLEASE let me know).
However if I use Google Sky outside a wi-fi reception area am I going to incur charges for using say GPS satellites (in location services)?
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If you have actively disabled cell-radio (3G, GSM, etc) then I don't see how there should be any way to incur charges. Note however that mobile phones use A-GPS which connects over the data connection to get satellite information. Without this service it might take a while (read: a couple of minutes) to get a fix.
Normal GPS is strictly a downlink service, the phone never talks to the satellites.
I am not sure just how long into the future the A-GPS gets info though, so you might not notice any changes.
Google sky maps needs no data or GPS to work. The "map" of the sky is allready on your phone and the location you can alter yourself in the settings. (when entering a cityname, it does need a data connection, but when you enter it before you travel, or use coordinates, no data is needed to enjoy this extremely nice app)
I will be spending a few weeks up in Canada for cold weather testing. According to Sprint, there is no available service where I will be, even if I sign up for the $4.99 Canada roaming plan.
However, I will have wifi available. Will my Evo make a data connection using wifi, without cell coverage?
As long as you turn of 3g and ONLY use wifi, no that only uses wifi data, not sprint data.
I really want to be sarcastic, but I realize everyone doesn't have the same level of networking knowledge that I do.
Your Evo will work fine on wifi. If you're worried about perhaps incurring any roaming charges, just turn on airplane mode and then re-enable wifi.
Sent from my phone with the geebees
Guys, thanks for clarifying. I never use wifi so I didn't know when it might/might not work. Plus I was starting to get nervous about the possibility of a few weeks with no data service. Thanks for your patience!
What about getting an airwave unit or whatever its called, that will allow you to use your phone like normal with the airwave connected the internet.
dont expect sms/mms to work over wifi, they need the mobile data connection to transfer
with an airrave? unit the phone would believe its connected to a sprint tower and work normally, if you can do it that would be best, airrave? would need an ethernet connection to the internet
NewZJ said:
dont expect sms/mms to work over wifi, they need the mobile data connection to transfer
with an airrave? unit the phone would believe its connected to a sprint tower and work normally, if you can do it that would be best, airrave? would need an ethernet connection to the internet
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AIRAVE has a GPS receiver in it, and it won't work outside the US.
I am completely ignorant of the WiFi configuration and purpose on this phone. Can anyone help?
1) I have an unlimited data plan. Should I care about using WiFi at all?
2) If I have a 4G/3G signal loss, will WiFi automatically kick in to sustain a signal?
3) I currently have no WiFi networks attached, and a scan returns nothing.
Should I be attaching WiFi networks manually. If so, how?
4) Should I just allow my battery optimizer app to disable WiFi?
mds54 said:
I am completely ignorant of the WiFi configuration and purpose on this phone. Can anyone help?
1) I have an unlimited data plan. Should I care about using WiFi at all?
2) If I have a 4G/3G signal loss, will WiFi automatically kick in to sustain a signal?
3) I currently have no WiFi networks attached, and a scan returns nothing.
Should I be attaching WiFi networks manually. If so, how?
4) Should I just allow my battery optimizer app to disable WiFi?
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1) That's upto you. If your speeds suck, or are in a terrible reception area (switching between 4G and 3G a lot, or stuck in 3G), then Wifi can be faster.
2) If you lose 3G/4G data, it may not connect to wifi unless your configured network is nearby. Normally, wifi will be always connected unless you're out of range of that particular signal.
3) Make sure Wifi is switched on. (switch will be blue in the on position). If you don't see any networks, then there are none. You may have to add networks manually, but thats because its not broadcasting its SSID (ie making itself visible), but thats usually in like a corporate environment.
4) I have noticed that being on Wifi saves me some battery than being on 4G, but your results may vary.
I can only offer advice on the first one. I also have unlimited data but I use wifi whenever possible. Wifi doubles my battery life. Using 4g all the time kills it way too quickly.
Sent from my Galaxy Nexus using XDA
mds54 said:
I am completely ignorant of the WiFi configuration and purpose on this phone. Can anyone help?
1) I have an unlimited data plan. Should I care about using WiFi at all?
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Click to collapse
if you're happy with your speeds then no. WiFi does save battery though.
2) If I have a 4G/3G signal loss, will WiFi automatically kick in to sustain a signal?
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No, because WiFi isn't always on (or shouldn't be), and won't automatically turn on. You'll have to turn it on manually if 3G/4G isn't available.
3) I currently have no WiFi networks attached, and a scan returns nothing. Should I be attaching WiFi networks manually. If so, how?
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If there's no WiFi around you, then there's no WiFi around you... The only reason you'd have to manually enter a network is if you're at home and aren't broadcasting your SSID, so you won't pick it up on a scan. You should elaborate more on this.
These comments make me think you don't understand how WiFi works....
4) Should I just allow my battery optimizer app to disable WiFi?
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Battery optimizer apps don't always know what's best. Usually how they work is they'll turn off WiFi when you get out of range of your house or other specific location (via GPS). Then enable when they "know" you're at home (again, by GPS). Usually its easier to just have a toggle widget for WiFi and turn it on when you're at home if you want it.
I think this additional info may be useful:
Wifi is not a feature of your phone service through your provider. It is a completely different technology that replaces, not amplifies, your 3g/4g connection when it is on and connected. When you are using your phone's data connection, you are connected to the internet through your phone provider, which is also functioning as your Internet Service Provider (in your case, Verizon).
A wifi signal only exists when a wireless device is broadcasting it locally. Most often this is a wireless router in someone's home, office, or a store that offers wifi for its customers. In this case, your internet connection goes through the router, then to a hard-wired internet connection off to whatever ISP the service is paid for through.
It is a much shorter-range technology than your cell service. As such, while your phone will eat through your battery boosting its signal if it can't connect to a cell tower, your phone will use much less energy looking for wifi signals.
If you are absolutely sure that you will not be connecting to wifi networks in your daily travels, you should turn wifi off and not worry about it. If you have an existing wifi connection at home/work, then leaving wifi on and letting it connect will save you battery when you are within range. The idle drain of wifi when it is looking for networks is fairly low, so if you are going to be spending large amounts of time in wifi zones, you might as well just always leave it on.
If your phone shows no wifi available by a scan, chances are very slim that there is a non-broadcast network that you would be able to connect to manually; someone is keeping it hidden and it is most likely password-protected as well. Most private networks will be visible to a scan, but are probably password protected. You will need to connect to these manually; your phone will not alert you to their presence. Your phone will automatically let you know if there is an unprotected network in range. By default, if wifi is enabled, it will automatically connect to any network that comes into range that you have already connected to.
Wow, you guys are good! Thanks!
So I'll be in Japan until mid April, and I temporarily discontinued my cell plan. I'm just curious if anyone knows of a way to use the GPS without having any network support what so ever? I mainly use it for an application that tracks the distance and pace that I run, but turn by turn would be nice to have as well. Any help would be wonderful!!
Depends on if the app you have uses a local or network map.. i know with google maps (and maybe google navigation) you can dl map data for use while off network. GPS data is separate afaik (meaning pulling the times from the gps sats to get your location) so that should still work.
Assimilated using the interface that interacts with the advanced internet.
benmatlock said:
Depends on if the app you have uses a local or network map.. i know with google maps (and maybe google navigation) you can dl map data for use while off network. GPS data is separate afaik (meaning pulling the times from the gps sats to get your location) so that should still work.
Assimilated using the interface that interacts with the advanced internet.
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Thanks for the reply. i'm pretty sure i'm out of luck here, Google maps thinks i'm in Hawaii and the wifi I connect to has a mean firewall and I can't get on half the websites I can back home (stupid government). I suppose I can live without GPS. .
simpkill said:
Thanks for the reply. i'm pretty sure i'm out of luck here, Google maps thinks i'm in Hawaii and the wifi I connect to has a mean firewall and I can't get on half the websites I can back home (stupid government). I suppose I can live without GPS. .
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With the Optimus S i had no data connection whatsoever but still manage to get GPS. I used maps to pre-cache the place i wanted to go. It worked well. Just have GPS satellites on under settings.
Try navfee
So my phone's data connection does stuff which I can only describe as retarded.
There are comcast wifi hotspots all over the place here. They can come in handy when the LTE signal is weak or nonexistent. But my phone, through the connection optimizer i assume, will connect to any comcast wifi hotspot no matter how weak the signal is even when there's a full strength LTE signal.
So very often I have a great data connection of LTE and my phone suddenly switches to a hotspot with barely one bar of signal. It even does this when i at home with my own wifi. There's a comcast hotspot near my house, but far enough away that the signal is pretty poor. If my phone happens to see the comcast hotspot as I'm driving home and it connects to that, it'll stay connected to that even though my own home wifi signal is at full strength.
Basically, this 'optimizer' is nothing of the sort. It's a pretty dumb application since all it seems to do is connect to any available wifi regardless of the signal strength of the hotspot or over the cell network - and it never bothers to check if there's a better connection once it's connected to something.
Is there any way to make this app even half way intelligent? Or an app i can replace it with?
merkk said:
So my phone's data connection does stuff which I can only describe as retarded.
There are comcast wifi hotspots all over the place here. They can come in handy when the LTE signal is weak or nonexistent. But my phone, through the connection optimizer i assume, will connect to any comcast wifi hotspot no matter how weak the signal is even when there's a full strength LTE signal.
So very often I have a great data connection of LTE and my phone suddenly switches to a hotspot with barely one bar of signal. It even does this when i at home with my own wifi. There's a comcast hotspot near my house, but far enough away that the signal is pretty poor. If my phone happens to see the comcast hotspot as I'm driving home and it connects to that, it'll stay connected to that even though my own home wifi signal is at full strength.
Basically, this 'optimizer' is nothing of the sort. It's a pretty dumb application since all it seems to do is connect to any available wifi regardless of the signal strength of the hotspot or over the cell network - and it never bothers to check if there's a better connection once it's connected to something.
Is there any way to make this app even half way intelligent? Or an app i can replace it with?
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You're right; it's retarded. Hint: only use it enabled when you want to connect to that Wi-Fi or the type of Wi-Fi that requires the agreement to terms each time you connect. The Optimizer has shown some convenience where a user may roam between that type of Wi-Fi hotspot and data connection.
Android seems smart enough to remember Wi-Fi with typical login. I was on a tire shop today and auto connected to Wi-Fi without looking into remembered Wi-Fi connections (I left Wi-Fi enabled when I left home; often enough, doesn't interfere with cell data when I need it). I freeze the Connections Optimizer and only thaw it when it seems logical.
Sent from my SM-N910P using Tapatalk
merkk said:
So my phone's data connection does stuff which I can only describe as retarded.
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lol ?
You may want to disable Smart Network Switch in advanced wi-fi settings also.
catseyenu said:
You may want to disable Smart Network Switch in advanced wi-fi settings also.
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what does that feature do?
And does anyone know of an connection optimizer that is actually half way intelligent?
thanks
merkk said:
what does that feature do?
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What it's supposed to do and the user experience seem to be 2 different stories.
Every discussion I've read on it recommends killing it.
http://www.conanhughes.com/2014/01/how-to-disable-auto-network-switch-on.html
catseyenu said:
What it's supposed to do and the user experience seem to be 2 different stories.
Every discussion I've read on it recommends killing it.
http://www.conanhughes.com/2014/01/how-to-disable-auto-network-switch-on.html
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from the article there, it sounds like i am having the opposite problem - my phone isn't jumping from wifi to lte, it's jumping from lte to wifi even if the wifi signal is crap.