[Q]Bluetooth Low-E connection between Android and Iphone - Android Q&A, Help & Troubleshooting

I investigate on the method of short-distance connection between two platforms for a long time,
and notice that they can only communicate through bluetooth low-energy in any new smart phone(Lollipop).
I only want to know if anyone successfully make it? since lollipop is still pretty new, and i am sure it's not possible to create connection under traditional bluetooth

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Wifi/Bluetooth tethering with MacBook - impossible?

Hi,
I tried several tools (aNetShare, tetherBlu, Wifi tether) but I can't tether my MacBook to my Hero!
Bluetooth: my Mac is telling me, that no additional BT-service is available except the speakers. I.e. no PAN is available.
Wifi: my Mac shows me the Hero as an access point. But connecting to it has no effect, neither on the Hero neither on my MacBook (except the wifi-icon on the mac is changing to a small console, but greyed out).
Of course, I have rooted my Hero and it's working (tried with several tools). Is tethering Hero and MacBook an impossible mission?
Android doesn't support PAN, only HFP and A2DP.
I haven't tried the apps you mention. DO any of them specifically say that they add PAN to the device?
I'm not familiar with this bluetooth stuff, but with other phones, my MacBook tethers over bluetooth with PAN connection. That's why I assumed that type of connection here, too.
No, not possible with Android.
Like i said, the Android OS only supports HFP and A2DP. If those apps do not specifically add the PAN profile to the hero, and i very much doubt that they do, then you're not gonna get anywhere.
If you need to use the phone as a modem with your mac, you're S.O.L with android!
I have messed around trying to tether my Hero with my Mac book air for a couple of weeks and tried pretty much everthing without any sucess. All the wifi tether apps out there dont seem to like macs and bluetooth failed too.
In the end I found a working solution but its not ideal - however it does work.
Installed Pararellls desktop ( Vmware would probably work too if it has good USB support - never tried it)
Installed windows XP as virtual OS
Installed PDAnet for windows ( mac version doesnt exist )
Installed Phone drivers under windows virtual machine
So now I run windows as virtual machine to tether my HTC hero with my Mac, it works well most of the time, unless the connection is dropped then Pdanet cant see the internet connection any more and requires an OS reboot.
I hope this saves some of you guys the time I lost
naaa.. get the modaco custom rom.
the android-wifi-tether app issue is present for macs and pcs, it is actually do to the hero itself and not your computer, you need to get the custom rom (awifiteth comes pre-installed) and that works perfectly on my macbook!
the custom rom adds iptable support and so it now works..
Is it not possible to make an app that injects this code into the official firmware running Hero's ?
Also, I guess the telco's are helping ensure the manufactures disable any possible way to tether as they have no current mechanism to charge for it unless you buy one of their dongles and pay though the nose for another contract
joemax said:
Is it not possible to make an app that injects this code into the official firmware running Hero's ?
Click to expand...
Click to collapse
No, the official firmware is "non-rooted," meaning that you and your downloaded apps won't be able to access the Linux system on a read-write basis, which is necessary for tethering apps, as they likely all need to change the iptables to alter the way network routing occurs within the phone.
But possible once someone works out how to root the latest firmware ?
If someone does this, I would pay gladly for the app if it allowed me to use the Hero as a 3G/HSDPA modem.

[Q] share android lan connection over wifi

Hi folks, I hope someone can offer some words of advice.
I would like to be able to share my ethernet internet connection on my android 2.2 tablet via wifi.
I know there are various app's on phones that allow you to share your 3g connection but I have not found anything that I can actually install that will create the same sort of functionality on my tablet, most of the ones I've seen on the play store are simple short cuts giving control over the pre-existing wifi hotspot app.
What I need is the wifi hotspot itself, ie the ability to use my tablet as a router/bridge.
So any thoughts people?
Bump
Really, no comments at all, nobody?
Someone must have thought of this before me, if not does anyone know where I can find an actual wifi hotspot app not just a set of controls for the pre-installed hotspot?
Thanks
Jon
If you're talking about what I think you are, I've yet to find a way to broadcast your ethernet connection with your Wi-Fi Hotspot like a router. If there's a way to do it I'd be interested, but somehow I don't think there's a way to do it!
Beginning to think your right Wolfy. To be honest not that surprised there is no ready made to ethernet to wifi app but I thought I'd be able to find a traditional wifi hotspot that I can install on my tablet just for the sake of having a go & seeing if it works.
Amazed that there haven't been any other responses! Where are the regulars?

[Q] Bluetooth not autconnecting to devices that are already paired (functional)

I have my evo on jelly bean (ota + root, S-ON, booloader unlocked, TWRP). Previously when it came into range of my car's Bt, my HS3000 samsung receiver, or my Bt receiver on my HTIB, simply turning on bluetooth would connect to whichever devices were around. after jelly bean (or some inadvertent setting change on my part) i now have to go to BT settings, select the device i want it paired to and click it. After this, connection is established and media/phone etc all work fine.
Its a little annoying to have to do connect to the devices manually even though they are already paired...
I have tasker, maybe someone with a little experience automating this kinda process can tell me how to make it look for the three devices when i turn on bluetooth and connect to whichever one is available. I know the phone is capable (it did this on its own before Jb), im not sure if theres something im missing/or if i jacked something up without knowing.
any advice is appreciated, I did search for people who were having similar problems to no avail. If i missed this particular answer, please dont flame me (im an evo lte newb)

[Q] Lollipop phone as trusted bluetooth

As I have my phone on me at all times thought I might be able to use it as a trusted device for the tablet? Supposedly lollipop supports android use as Bluetooth LE peripheral but I can't seem to get them to connect in a normal fashion?
I have this working with my LGG2 (running CM11). In order for it to work though, you have to pair the phone to the tablet, then share the phones internet connection. It doesn't seem to be a good solution, as the devices only connect when manually selecting "internet sharing" in the BT phone settings on the tablet.
I'm also trying to accomplish this. Anyone else have a solution for how to use you phone as a trusted device to unlock your lollipop tablet?
As long as I manually established an active Bluetooth connection (by using an app like Tablet Remote) it will stay unlocked, but how can we get a paired trusted phone to establish a connection to a tablet without some sort of manual intervention?
Thanks.

Simultaneous Wi-Fi and Mobile Data (Cellular)

I want the application I am developing to use the Wi-Fi and Mobile Data (cellular) interfaces simultaneously on my Android 11 Galaxy Tab S7 5G device. The setting "Mobile data always active" does indeed allow fast interface-changeover. However, both interfaces are never data-accessible simultaneously. Using a third-party channel-bonding VPN service, called Speedify, this is possible on this Galaxy Tab S7 5G tablet. Speedify uses something mysterious called channel bonding with their VPN service to accomplish this. Also, a Google Pixel running Android 11 is also able to use both interfaces simultaneously, without any third-party utility help. In addition, the Garmin ActiveCaptain App also, somehow, gives this tablet the ability to communicate on both interfaces, simultaneously. How can my application use both interfaces on a Galaxy Tab S7 5G without using the Speedify App (not possible because of security and business reasons)?
Did you get anywhere with this?
How have you verified the Garmin app has this functionality? And when are both interfaces used? I wonder if only one channel has a typical data connection, and the other is for some other purpose (location, or something).
I think Speedify gets around the usual OS limitations by creating a single virtual device that all requests go through, then they decide which network to send packets on. It is neat to hear this can work on a mobile device though! I had assumed their service was for people on more typical PC like hardware.
In a way I'm not surprised Google's own phone has managed some tricks others haven't. Though I'd hope it wasn't an Android 11 only feature (meaning 12+ don't/won't have it).
This assumption of only cell or wifi being active might be baked in at an OS level to force better battery life. Personally I like flexibility and choice, but I can imagine less knowledgeable users getting angry at their terrible battery life (after they enable a feature they don't understand).
Maybe this is worth filing a bug with Android and seeing what they say? Or asking Samsung directly?
I was bummed when I figured out I couldn't just pay two ISP's for internet service and load balance across both easily. That my consumer router's optional 2nd WAN port was only a failover option (use one or the other).
As you alluded, for Samsung phones and tablets running Android 11 or Android 12, the ultimate solution is to route both WiFi and Mobile Data (cellular) data through a virtual interface e.g. tun0, via a VPN tunnel interface. I believe this will "shield" the Samsung one-or-the other route-switching that prevents simultaneous operation over both WiFi and Mobile Data. I am assembling just such a VPN now. I could certainly use any tips or suggestions from others that have already been down this road.

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