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Tethering and Wifi Access Point using which Android OS and Phone?

I am currently on AT&T using the TILT (WM 6.1).
There are very few things I like about my TILT. However the biggest thing is tethering and using it as a wifi access point - which I enjoy freely.....
It is my preference to stay on AT&T because I would like to keep my TILT as a back up - insert my SIM from whatever new (Android) phone into it to use its tethering and wifi access point ability.
I was interested in the iPhone (4) but because it uses a micro sim, that rules out any degree of cross compatibility I need with my SIM card.
My next move is to change phones to an Android. My case for Android is simple : I need a phone I can set up for both tethering and as a wifi access point. The iPhone allows tethering but at an added price. The iPhone does not allow for wifi access point usage. I am interested in the Samsung Galaxy S. I have some questions:
1. Has anyone been successful in setting up an Android, particularly AT&T Samsung Captivate for tethering and as a wifi access point?
2. I understand AT&T does not allow non-market apps onto the phone. So if you are a Captivate user how can this be accomplished?
3. If you have accomplished this and you are not an AT&T Samsung Captivate user, please tell me what carrier you are with and how you accomplished it.
I am aware of a process called rooting. I am no techie and don't wish to risk bricking my phone. I am also aware that Android 2.2 will provide tethering (or is it wifi access point capability?). Which carrier will allow or support this? Or how can a user enable these features?
Is anyone aware as to which carriers will either allow this or present the least barriers for a users work around?
I am open to switching carriers, but as I said, I do like using my SIM and sticking it back into my TILT to use the tethering or wifi access point if I am not able to use these features in a replacement phone without paying exhorbitant prices. Mind you, I am grandfathered into AT&T's unlimited data plan. The unlimited data plan and wifi access point will be handy when I purchase the iPad or use the phone to allow other devices to connect via wifi.

I used internet connection sharing on my Blackjack a few times. It was a pretty nice option to have. I just bought a Captivate on the 29th and was hopping to find something similar. My assumption is that you will have to root your phone to get by AT&T's road blocks. You will, at the very least, have to get a program to help you side load cause AT&T has blocked that and they have also blocked certain apps from showing up in the market.

I went from the Tilt to the Backflip (which I wouldn't recommend because of so many better Android phones). I also enjoyed the freedom to tether. With an unrooted Android phone using PDAnet (have to have installed on pc & phone) I've been able to tether no problem.
Don't remember off-hand if it shows up in the Market. If not, you'll have to use something like Droid Explorer to install it. Not a hard process, even for a non-techie. HTH
Sent from my MB300 using XDA App

Yeah, after posting that I did some searching. There is PDAnet and Easytether. AT&T blocks both from the market but you just have to take out your SIM card and then connect to Wi-Fi and they'll show up.

@lillejord. Do I understand you correctly? Even though AT&T may block applications from appearing at the AT&T Android Market, you remove the SIM and then navigate to the AT&T Android Market and - bingo! The otherwise errant applications are available to both download and install?

Can't comment about the US-specific versions of the SGS... I have an SGS I9000 bought in Hong Kong (it's unlocked, unbranded etc)
It is on Android 2.1 (Eclair) and it already has the WiFi AP functionality built in (I've used it... worked fine)... Settings -> Wireless and Network -> Mobile AP settings
As for using it "tethered" (ie. via a USB cable), when you plug it in (assuming you've set the "Ask on connection" option), it gives you 4 options:
- Samsung Kies
- Media Player
- Mass Storage
- PC Internet
The last one lets you use the phone's data connection...
There is also a 3rd option, within the Samsung Kies application, there is a "Tethering" applet, that also lets you use the phone's data connection, but it allows you to configure a whole bunch of stuff and you can create multiple data connection profiles etc...

Not sure exactly how ATT does their data plans between different phones. But isn't the android "specific" plan different than the standard smart phone plan as far as how the phones work and switching sim cards/cost.
I know that when I had my T-mo MDA (HTC Wizard) I could tether (either via usb or bluetooth) and use as a wireless access point), so the Tilt (in theory) should be able to work the same) unless the ATT/their software, crippled it. Once again, not sure how ATT has their network set.
-- Not to go OT from the thread, if so, I apologize.. but I was wondering, if you have a WM powered phone, running Android, does the internet plan change or stay the same/work properly.

To answer your question, using the internet on an Android ROM running on a WinMo phone works properly without the need to manually change any settings. At least it worked for me. I ran Android on my T-Mo US Touch Pro2 and used the web browser with no issues. I can't comment on how/if it would work with another phone/carrier so YMMV.
Sent from my T-Mobile myTouch 3G Slide using XDA App

I have the HTC G2 Android running on version 2.2 through T-mobil
I used to have cable through COX but discontinued it as I am able to use the phone as a hot spot with tethering. I can connect multiple machines via this hotspot. It is a 4G phone, and runs at 14.4 (mbps I think).
I didn't do anything special to the phone, and the hotpot is a simple selection of the settings.
Hope this helps (Arizona)

search Wifi Tether apk
It need kernel supported. Most of 2.1 kernel not ready.

SIM removal is not needed.
1.Turn off WiFi
2.Turn on Airplane Mode (Turns off SIM id Google allows all apps now at step 3)
3.Turn on WiFi
4.Download At&t banned apps from the Market

Device without phone module. Need help adding it :)

Hi all,
I've got an android device without any phone chip or any phone module.
Since this is a weird project I don't know where to post it and I've posted here... I'm sorry if I've chosen the wrong section.
Anyway, my idea is:
USB Internet keys (dongles) should contain a phone module (GSM/UMTS/HSDPA) that is used for estabilishing data connections....
Normally at least 99.9% of the people are using their phones as WiFi HotSpot or as an USB Tethering device without using an USB internet key for connecting to the internet with a SIMCard.
I'm searching infos on doing this weird thing: USB internet key as a phone module
The only thing is that I can't find any info on that and I don't know if USB GSM/UMTS/HSDPA modems are able to work as phones. I mean, they can be connected to a mobile operator without an active connection, so maybe they can be used as phones.
In less words...
Project: USB internet key as a phone for an android device that hasn't got a phone module
Is it possible hardwarewise?
If it is, I'll start the development.
Thanks!

Long Version:
I can only speak for the carriers I have dealt with myself (Sprint, AT&T, Verizon)
But, this is a topic that angered me a while back.
With my Sprint Wireless cards, I used to be able to set laptops up to send and receive faxes with them, and did on a regular basis for about 5 of my end users.
About two years ago, I tried to switch to AT&T thinking everything would be the same. I spent hours and hours trying to figure out why it wouldn't work with the new carrier before I finally threw in the towel and called AT&T tech support. Within seconds I had my answer "we don't support switched calls on data cards". This meaning that no actual calls in or out from the card were possible.
Fast forward a couple weeks, I switched a few users back over to Sprint because they really liked being able to send and receive faxes from anywhere. Low and behold, Sprint has followed suit and disabled the feature also. So I call Verizon to see what their capabilities are, same thing.
So it seems to be the industry standard now (at least in the US) to not allow this type of service anymore. I have no idea why, it honestly seems stupid to me to disable what I consider to be 50% of the functionality of the device/service... But it is what it is.
Short Version:
3G data connection: probably(depending on driver support)
cellular/dial connection: probably not

[Q] Android updating

I bought a Telstra Smart touch phone, powered by Android. I bought the phone because I wanted to use wi/fi and connect via my modem/router and use the phone when I have turned off my computers and leave the modem on so as to access the wireless. I didn't want to use the phone for the internet outside of the house via the 3G network because I can't afford that. I was told by my ISP that I could use the gigs I pay for by connecting to my router but that was not the case, I was misinformed. I only wanted to do this in case I thought of something after turning off my computers and leave the router on to access wireless. This did happen & I was able to pick up the wireless signal but I only did it once, one web site and 2 emails were sent in 3 weeks because I was worried that I was getting charged. Then I got my bill, $90 for internet charges for the mobile phone. After many questions to Telstra finally spoke to someone who seemed to know that the charges were because Android updates the applications on the phone. I tried turning off the Internet part but then I couldn't even use the calender on the phone unless I put in my gmail account, is there any way I can use the phone without Android updating all the time and causing me to be charged. I put the phone back to factory settings hoping I could just use it for general things, text messages, phone, calendar, reminders etc.
thank you,
Joan.

Turn off background data and uncheck "Automatic update" in the market under your installed apps. Apps such as Gmail, Maps etc. Is set to update automaticly.
And go through the phone settings and uncheck things that includes "data" and "auto".
Oh, you also want to disable auto sync. (it's in settings)
Sent from my HTC Desire HD using XDA Premium App

thank you very much for helping me.
Joan

Sorry, I meant to ask ...if I do as you suggest will I be able to use the applications, such as the calendar, take photos etc., just like I can with my Samsung smart phone, but I don't have that enabled to the internet although it can be done but it's not wi/fi, thats why I bought this smart touch one and use it if I wanted to but only through my router wirelessly and it doesn't cost anything. I just want to be be able to send text messages including picture messages sometimes (I know the latter does cost). I could even use it as I first intended as a wi/fi phone at home, not through the 3G network though, through my router. I just don't want to have to pay for Android updates but would like to use the other features if they are available. I put the phone back to factory settings because I didn't think I could afford to use it but it's been bugging me so thought I would try again. I can't do anything with it though unless I enter my gmail account, so should I do that?.
Thank you very much for your time,
Joan.

Galaxy S6 Wifi Hotspot cant be found on other devices

Hello everyone,
Longtime Samsung user here and believer in unlocked phones. Recently purchased an unlocked Galaxy S6 to use on Tmobile. I have it setup and working (data, wifi, and calling works flawlessly). However I've encountered an odd issue, I can start the Wifi hotspot, however no other devices can see the SSID being broadcast to connect to the network.
I did several hours of research, even found this thread: http://forum.xda-developers.com/gal...e-hotspot-active-connect-wi-fi-t3098933/page2 ; which pointed me to a couple of solutions I tried:
Enable/disable Wifi power saving
Make sure only approved devices isn't checked
Manually select a Wifi channel (tried auto and manually selecting channels to no avail).
The phone allows me to activate the tethering, and I do have a Tmobile plan that allows tethering, I just can't find the phones SSID on any other device during the wifi network scan (tried multiple other phones/tablets/computers).
This functionality allows me to work remotely on the road, so I would greatly appreciate any suggestions you all may have. Unfortunately due to the BYOD policies in place at my organization (and the root check in place in our apps) rooting is not a problem.
I am open to a third party tethering solution if one exists for this phone on T-mobile. Haven't been part of that scene in some time, so I'm unsure what apps are reputable, so any recommendations there are appreciated.

Wanted to add that the phone was purchased new from Amazon and has android version 5.1.1

J700m connection sharing. Connects to devices , but wont pass traffic. *Fix w/root...

Posted back in January before J700m had a forum. See original post, my solution and feel free to give a better solution, I have no problems connecting to Win. PC, but still not able to connect to Pads, phones or any Android devices.
Original post......Long
Suggested by admin to post here.........I have a J700m 5.1.1 lollypop, Baseband J700MUBU1AOL2, Kernel 3.10.61-919542, build LMY48BJ700MUBU1AOL2, SE for Android Enforcing SEPF_SMJ700M_5.1.1_0043, KNOX 2.4 ........, and am trying to use it as a hotspot and/or USB tether to access internet. All devices connect to phone/router....DHCP on router/phone work fine,,,assign DNS, IP, Gateway .... all looks good. Phone will surf without problems, but will not pass traffic as a router to internet. Tried setting up as static connection, rebuilt APN, New SIM, Factory reset, etc.. talked to local Telco(Pine Cellular in S.E. Oklahoma). Swap SIM to old phone and all is fine.Pine is a GSM provider with no restrictions. I can ping phones internal IP 192.168.1.14, but nothing outside of phone using it as a router(8.8.8.8 as DNS)....Phone will pass all traffic to and from handset(phone surfs fine) just not through gateway. I am out of ideas except 2... could it be trying to pass all traffic through VPN that does not exist/ not set up or needed..or something like wlan=disabled.....or something like that? Hope this makes sense because I don't want to downgrade phones and they do not have a clue...Samsung is horrible, even second tier support . It acts like a firewall on the phone or similar is blocking all traffic when used as a router to internet....wifi hotspot, USB tether nothing works. Tried installing FoxFi...same. One of the Techs thinks it is firmware issue because I was told "the phone is from the Mexican market and I am in US". I thought about rooting and flashing a new rom, but it is a new phone so by, by warranty.... I have 2 of these, mine and my wives. I have rooted, bricked and repaired my old XCover so I have just enough knowledge to be dangerous.
+++++++++++++More info++++++++++++ my reply to answer from Android Central member who thought it was blocked by provider.
........I thought the same thing( telco blocking tether)...spent hours on the phone with techs. The company is small and has only 3 techs. I can swap my sim card to my old phone, daughters phone and a old Moto Blur and all work perfect... One thing I noticed when using USB tether on a win7 machine it connects ...DHCP assigns IP, DNS...etc and I get a balloon in the lower right corner of PC " additional login may be needed, click to open browser.." as if I was at a hotel or something... I contacted the CEO and was told there is no blocking of connection sharing.
What I have done.... WORK AROUND
Rooted Samsung Galaxy J7 SM-J700M Android Lollipop 5.1.1 with CF-Auto-Root using ODIN software. Here is the link to root guide with links to all needed downloads. http://www.recovery-mode.com/root/how-to-root-samsung-galaxy-j7-sm-j700m-android-lollipop-5-1-1.html
I then used Trev_E Mod to tether using WiFi from phone to PC. Here is a link to Mod and guide, http://forum.xda-developers.com/showthread.php?t=1988735
It works great with all my computers but, Android devices do not see it??? My provider gave double data when I renewed contract, 2 phones 15G each = 30G I can't see not using it.
I hope this helps someone else or if there is another fix I would love to try it. Thanks to all.