Android L Feature: Wi-Fi Passwords Passed via NFC


Almost everybody carrying around a smartphone has their own set of pictures and videos that they are dying to share with you.  We all have those friends that simply have a Wi-Fi only tablet that want to suck up a little of your Wi-Fi.  How about a friend that is low on data and wants to connect to your Wi-Fi while at your house.  No matter how good the friend is, I hate to give out my 'password' for anything, including my Wi-Fi.  After all, it may be the same password that I use for my bank account or credit card, and even though my friend may not know that, it is just not a good idea to share passwords.  Now, Google's Android L now has a simple solution for them gaining access to your Wi-Fi…a NFC tag.

Storing your Wi-Fi information on a NFC tag was possible before Android L, but requires quite a bit of work.  With Android L, there is actually an option to directly set up the NFC tag in the Wi-Fi settings menu, as shown below.  Just select 'Write to NFC tag' option, next you will be asked to type in your Wi-Fi password, and then you are done!  Next time someone is at your house and wants to sign-in to your Wi-Fi, all they have to do is 'tap the tag' to join in using your network…this is all providing that your friend has a NFC capable device.  You cannot get it much easier than that, and this is just another way that Google's new Android L makes things easier.

What is also nice about most smartphones is that once you do enter the password for a friend if you are not running Android L, is that you can set the device to 'remember' that Wi-Fi network for your next visit.  I have a couple siblings that live near me, and I have set their Wi-Fi's up in my Galaxy Note 3 device and each time I visit them my device will immediately recognize their Wi-Fi network and sign me in without me having to asking them for the password again.


Please hook up with us on our Google+ Page and let us know if you use other people's Wi-Fi networks or if others use yours – how do you handle it…as always, we would love to hear from you.

Unlock Wi-Fi thru NFC with Android L

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Senior Writer

Cory has written for Androidheadlines since 2013 and is a Senior Writer for the site. Cory has a background in Accounting and Finance and worked for the FBI in the past. From there he pursued his Masters in English Literature. Cory loves Android and Google related technology and specializes in Smartphone Comparisons on our site. Contact him at [email protected]

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