GCP error: Quota 'GPUS_ALL_REGIONS' exceeded. Limit: 0.0 globally

Increasing the region-specific GPU quota won't work. GPUs(all regions) have to be increased from 0. Steps as of December 2018 are below:

1. From top left burger menu, select, IAM & admin -> Quotas.
2. In filter type, select metric to be GPUs(all regions) and Location as Global
3. Click edit quotas and new quota limit to 1 or more

I just came across this error and none of these directions were working for me (I think the GCP website has been updated since these answers).

In the filter at the top of the quotas page, I typed in Service: Compute Engine API and Limit Name: GPUs (all regions) and changed the limit from 0 to 1 or more. Hope this helps someone!