No Command Boot Loop

[rinconmike]

I have a Nexus 9 I just did an update. It is in a No Command Boot Loop.

Is there a way to recover without losing data?

thanks,

 

[rinconmike]

This solved it for me

https://productforums.google.com/forum/#!topic/nexus/hPHGPzXqJfU

 

[NeilMex]

Yep, mine has done the same thing with the July update. I hate this piece of ****, never again HTC.

Posted via the Android Central App

 

[systemofadown1]

Ive never had the update problems, but the lag has almost turned me against ever looking at a tablet again.
HTC is building the next line of nexus phones NOOOOOO!!!

 

[NeilMex]

This was a first for me and I've had mine since they were first released (this is actually my second one, the first one had screen lockup problems after 10 months). I followed the instructions that rinconmike posted (thanks Mike!!) and got it back up and running. It's much snappier now but there are hardly any apps installed. I got the July update again already but now I'm hesitant to apply it.

 

[rinconmike]

Glad it worked. I have two since release and it happened to one. I did the July update on both last night and no issue.

I usually plug in the device before and update. When the issue happened, my wife started it without it plugged in but around 90% power. Half way thru I saw she started and was not plugged in and I plugged it in. I wonder if a change in power at the right time corrupted something.

I found those directions online. Kudos goes to the guy that created it.

 

[stevemc]

This happened to me with both the April and the July updates. Both times I was able to bring the device back to life by reloading the OS via ADB, even with the bootloader locked. There are a few guides to this process online, all of which either make assumptions about how to do them (or maybe were written prior to people having this issue with Marshmallow-based devices.) Here's one: Failed Marshmallow update/Stock Android (Loc… | Nexus 9