As of right now, very few Android devices support Wi-Fi Direct sharing, which was first implemented as part of Android 4.0. The protocol requires Ice Cream Sandwich, which is still only on 16% of Android devices. Beyond that, the device needs some software to take advantage of the new API. Some devices (like the Galaxy S III) include built-in support, but for others that either haven't included support in the OS—or that do, but don't work very well, like my own E4GT—you'll need some kind of app to take advantage of it.
Republic Wireless, the wireless carrier that prefers WiFi for most of its connections, and utilizes Sprint 3G in the interim, has announced that it's ready to take on new customers. The company reported that "Wave A", which consists of an unspecified number of users, has been a resounding success and that they believe they've found a model on which a $19/month unlimited everything plan is sustainable.
Today marks an important milestone for republic wireless.
Over at Black Hat USA 2012, security researcher Ralf-Phillip Weinmann demonstrated a vulnerability in several Android devices that utilized A-GPS to send illicit messages to the device which could, he explained, be used to send a report of the device's location any time an A-GPS message was sent or even be used to gain complete control of the device.
In describing the attack, Weinmann pointed out that, for example, a malicious WiFi network could instruct a phone to relay all future A-GPS requests, even once the device has left the WiFi network's range.
We all know the scenario: a friend or family member is at your place and needs to connect to the Wi-Fi. At that point, you have a few choices (none of which are ideal): hand them a piece of paper with the network key, tell it to them aloud, or enter it for them.
Wouldn't it be so much easier to let them tap an NFC tag (granted they actually have an NFC-capable phone) or scan a QR code?
There are few things that are more of a drag, in the mobile device world, than having to find where you left your micro USB cord to plug in your device just to copy a couple of files over to your computer. Most of the time wireless services like Dropbox help alleviate this need. For the times that those aren't enough, Droid NAS can turn your device into wireless storage. Provided you use a Mac or another Android device to access it.
In the tech world, it's almost impossible to launch a high-profile device without someone claiming you've infringed a patent somewhere. Today, it's Nokia's turn with the Nexus 7. The Finnish company has stated that it believes the Nexus 7 violates some of its standards-essential patents relating to WiFi. The announcement seems to be a more casual nod to Google and ASUS to simply fork over a bit of cash, akin to the Rob Schneider prompting Kevin for a tip in Home Alone 2*.
When Google unveiled the Nexus Q at I/O on Wednesday, there were cheers. But not until the designers and creators of the hardware came on stage to explain what it was for a good 5 minutes. Hell, they even put together a fantasticvideo showing the process of manufacturing the Q (in the good 'ol US of A!). Seriously, if you haven't watched it - watch it. The production values are outstanding.
Update:According to HTC, this problem is currently only affecting the Tegra 3 (international) version of the One X - not the Rogers/AT&T One X or international One XL. HTC advises those affected to contact customer support, though the channel through which you purchased your device is a good bet as well, especially if it was from a carrier or brick and mortar store where they can exchange the unit immediately.
The HTC One X is a damn good phone. Unfortunately, the One X's overall quality seems not to have been incorporated into HTC's quality control - already there have been reports of bothersome game lag, and now XDA user bigoliver has shed light on an even more grave concern: the WiFi antenna has been acting up on many devices.
XDA also lists countless other videos to prove the point
As demonstrated in the video, finding out whether your One X is affected is simple:
Gently squeeze the side back of your phone, between the camera lens and the volume buttons, if your WIFI signal strength improves only to drop back down when you stop squeezing then you have this seemingly common fault.
Last we heard, CyanogenMod 9's interaction with the Galaxy Tab 10.1 line was limited to the variants shackled either to T-Mobile or to WiFi. However, the CM team has been hard at work, and as of yesterday, the following three editions of the 10-inch tablet have been granted access to the CM nightly kingdom: