help with facebook update?

[john]

Im trying to update facebook on my samsung android phone i press update in the google play store and it keeps saying insuffienct space to update facebook. The update is 21.54 mb i have 53 mb free space on my phone. HELP

[Sam]

Actually many more things exist in phone and they also take some space, whenever you update, firstly it will download all of thing with exist one so your memory not be enough for this update.