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Tabs on inside of battery cover

BlueBallz

Newbie
There are some metal tabs on the inside of the back of the battery cover that touch 2 tabs next to the sim card. I thought maybe it was for the s-beam but my buddies don't have it on the S3's. What are these for?
 
Perhaps the S3 doesn't have an antenna built into the back cover ... isn't it on the battery? You'd have to look inside an S3 to be sure.

In the back of the note are 4 contacts, as you see, 2 of them touch the cover for the NFC antenna, the other two are for the wireless charger Samsung hasn't released.
 
There are some metal tabs on the inside of the back of the battery cover that touch 2 tabs next to the sim card. I thought maybe it was for the s-beam but my buddies don't have it on the S3's. What are these for?
That's your NFC. Some carriers its built into the battery; others it's in the battery door.
 
Yeah the Note 2 has NFC on the back cover and the S3 has it built into the battery. I really wish they would have done that for the N2!
 
Yeah the Note 2 has NFC on the back cover and the S3 has it built into the battery. I really wish they would have done that for the N2!

On Samsung's site you have to select your carrier when making a battery purchase so that you get the correct battery.
 
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