Quick Question!

[Android Question]

Okay I have Samsung Galaxy s3 from T-Moblie & I tryed to download instagram because somehow I uninstalled it and im trying to get back to my apps, But when I get other apps its fine but when I get the instagram one it says error, Package file is invaild. What does it mean? How Do I fix this?

 

[Mr. Lucky]

Google has acknowledged this problem and is working on a fix.
https://support.google.com/googleplay/answer/3300875