deleting all inbox at once in gmail

[kacielewis]

I have a gs3 and want to know how to delete all unread inbox at once from gmail. I have over 400

 

[dustwun77]

Hello! I would do that from gmail, opened up on a pc, you can easily select all from there and then delete, if you choose to do so.

Hope that helps. I opened up gmail in a browser on my phone, not the app, and I can not make heads or tails out of the controls there.