Restart Issue "Android is upgrading..." Everytime

It's because of art mode. I have been running it for a month already and rarely restart my phone. Art mode has greatly increased my battery life and smoothness /speed.

Posted via the Android Central App
 
My Note4 started doing this yesterday. Clearing the cache partition makes no difference at all.

Posted via a kicking Note4 on Lollipop.
 
My note 4 is now doing this as well. I don't know how to fix it. it runs the optimizations and I have seen it go up to 165 out of a total of 250 and always freezes and screen goes black.
 
This never happens to mine. Isnt ART the default after Lollipop?

Sent from my XT1254 using Tapatalk
 
This never happens to mine. Isnt ART the default after Lollipop?

Sent from my XT1254 using Tapatalk

Yes, ART is now default.

For the people experiencing this, the first time you reboot after a cache wipe you SHOULD see this message, because Android is (in my own words) organizing and optimizing the system with the apps you have installed (someone will probably correct me with the proper vernacular).

After the initial optimization post cache wipe, reboot the phone again. If this continues to happen and it bothers you, a factory reset ought to fix the problem.

Posted via the Android Central App
 
i did factory reset / wipe cache.. but im stuck again.."android is upgrading..optimizing 1..."
i dont know how to use .. adb sideload?
 
Yes, ART is now default.

For the people experiencing this, the first time you reboot after a cache wipe you SHOULD see this message, because Android is (in my own words) organizing and optimizing the system with the apps you have installed (someone will probably correct me with the proper vernacular).

After the initial optimization post cache wipe, reboot the phone again. If this continues to happen and it bothers you, a factory reset ought to fix the problem.

Posted via the Android Central App

I have never had my apps optimize after just a cache wipe and I do it once a week. The only time my apps have ever gone through the optimizing is when there is an OTA update such as the two we have had recently.
 
I have the same issue with my z3 compact but it's that bad that if wont tern on at all anymore it use too load the the optermizing app # of# now it's just black won't vibrate won't do nothing won't load to the computer no red light nothing it's just a $500 paper weight now ! And only 1 year old !! Please help I don't even know who to call to get help
 
My 2013 Moto X with the new Lollipop update from Verizon is also doing this, but not every time. I can't seem to identify why it does it sometimes and not others. It has done it on both manual restarts and on a spontaneous restart (for which this phone is infamous).
 
Re: Restart Issue "Updating Android" Everytime

Hi, i've switched to Run ART. How long does it take my tablet to reboot once i've pressed OK? (as it's taking ages to come back on). Thank you
 
Every time I power the phone off and back on it thinks it's upgrading Android and takes a long time because it goes through Optimizing the apps. Anyone have a fix for this?

Thanks
T MOBILE fixed my optimizing problem. Just talk to the tech dept
 
My MotoX did the same thing after the 5.1 update. Don't know of a fix for it. That and another problem pushed me to a Turbo. It had 5.1 when I got it.

Posted via the Android Central App
 
Re: Restart Issue "Updating Android" Everytime

Too bad no switching option once in Lollipop, though, still happens now on the Turbo 2! BUT, at least it is quick (5 minutes tops, still beats the old Droid 4 10 minutes normal boot times!)
 

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