Nexus 7 2013 flashing?

Question

Android

The guys updated the tablet from 5.1 to 6.0, there was an error "No command". I tried to install the firmware (android4.4) via adb 1.3 with the sideload command, the error "error: protocol fault (no status)" pops up. How can I restore the brick?

Answer 1

Flash official image via fastboot:
https://developers.google.com/android/nexus/images

Answer 2

there are specialized sites, why write here? w3bsit3-dns.com/forum/index.php?showtopic=485455