You Can Install Marshmallow Right Now
If you don't want to wait for the update OTA, you can skip it in favor of a manual installation.
If you're new to Android and your Nexus 7, you'll probably want to wait for the update to arrive Over-the-Air. The manual installation process is a little involved and it could potentially harm your Nexus 7 and its software.
If you're feeling confident, we've put together a guide that will take you through the manual installation process. Make sure you set aside some quiet time to make this happen.
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