I was trying to download the scanned PDF files attached to my previous emails in my Gmail account. Each scanned PDF file is about 10MB, and there are quite a few of them. After downloading some, my Gmail account became locked down.
Unusual Usage - Account Temporarily Locked Down
To keep our systems healthy, Google has temporarily disabled your account. This primarily occurs when we detect unusually high levels of activity on your account. In most cases, it should take one hour to regain access. In rare cases, it can take up to 24 hours for access to be reinstated.
It has been locked down for two hours, and i can't afford waiting for 24 hours for access to be reinstated.
How shall I do then? Does Gmail have a customer service phone number which I can call for immediate assistance?