i get error code 6621 when i try upgrading samsung s3

[edward rackley]

i get error code 6621 when i try to upgrade mt galaxy s3 other than that my phone great

 

[B. Diddy]

Welcome to Android Central! Moved to the S3 forum. Are you trying to download and install a system update? Is it being sent over-the-air, or are you did you manually download the update file from somewhere?