Android 8.1 March Security Update OTA Fail Message

Gulfstream 650

Senior Member
Mar 1, 2010
226
35
48
Owyhee County, ID
Just unlocked, rooted (w/Magisk), and installed TWRP about a week ago. I'm on the stock ROM with the Feb security update. The March security update is pushing to my phone but fails install due to the previous mentioned items. I'm reading that a few problems are popping up that are contributed to the update so I'm holding off on installing it for now. How can I get it to quit trying to install it and showing the notification in the status bar? You can't dismiss the notification and if you reboot it tries to install the update again..
 

Gulfstream 650

Senior Member
Mar 1, 2010
226
35
48
Owyhee County, ID
Thanks for the response! I'm not 100% sure what you're asking, but I installed TWRP and magisk while on 8.1.0 and the Feb 2018 security update. A week or two later the March security update was released and pushed to my phone as an OTA but it fails install due to (and I'm guessing) the unlocked bootloader and root. Now I constantly have a failed install message in my notification bar and it won't go away. How can I keep the phone from attempting to install the OTA Update knowing it will fail?
 

altwu

Senior Member
Dec 16, 2014
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28
the ota update is failing to install because your phone is rooted. the bootloader can be unlocked, but otas will fail to install if the os is not completely stock.

if you manually flash the march update, whether it's the ota or the full factory image, the notifications about an update being available or the failed install will go away.
 

Gulfstream 650

Senior Member
Mar 1, 2010
226
35
48
Owyhee County, ID
the ota update is failing to install because your phone is rooted. the bootloader can be unlocked, but otas will fail to install if the os is not completely stock.

if you manually flash the march update, whether it's the ota or the full factory image, the notifications about an update being available or the failed install will go away.
I understand the reason it's failing. I don't really want to install the the OTA as I'm reading it has created additional problems. Is there anyway to keep the phone from checking for an update and subsequently failing and showing the notification?
 

AP2FTW

Senior Member
Jul 26, 2013
416
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Mia
I understand the reason it's failing. I don't really want to install the the OTA as I'm reading it has created additional problems. Is there anyway to keep the phone from checking for an update and subsequently failing and showing the notification?
When I got the notification to update, I just long pressed on it and hit the toggle to turn off notifications from whatever it was that it said it was coming from...Google play services I think?

Sent from my Pixel XL using XDA Labs
 

kboya

Senior Member
Apr 25, 2010
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0
I flashed the full March Factory Image using the bat.all script (-w removed to keep data), then fastbooted into twrp 3.2.0.0 and flashed magisk. No additional problems or any issues at all.
 

fiverings

Senior Member
Oct 2, 2014
240
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48
I flashed the full March Factory Image using the flash-all.bat script (-w removed to keep data), then fastbooted into twrp 3.2.0.0 and flashed magisk. No additional problems or any issues at all.
Did you try turning off automatic update in Developer mode.
No, to me that is a no no especially if you have Flashfire installed
 
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altwu

Senior Member
Dec 16, 2014
123
48
28
I understand the reason it's failing. I don't really want to install the the OTA as I'm reading it has created additional problems. Is there anyway to keep the phone from checking for an update and subsequently failing and showing the notification?
I flashed the full March Factory Image using the bat.all script (-w removed to keep data), then fastbooted into twrp 3.2.0.0 and flashed magisk. No additional problems or any issues at all.
same here. no problems with the march update + magisk. i've never updated using an ota. i always flash the full factory image.
 

niko26

Senior Member
May 5, 2010
80
13
0
Thanks for the response! I'm not 100% sure what you're asking, but I installed TWRP and magisk while on 8.1.0 and the Feb 2018 security update.
Let me elaborate:

Right now, if you install TWRP permanently, you don't get any OTAs. So you must install a full image. When you install the full image, TWRP get's wiped. So you always have to install TWRP using your computer. That's a real hassle for me.

Or is there any easy way how you can install a full image, while keeping TWRP or reinstalling TWRP on top without using a computer?
 

kboya

Senior Member
Apr 25, 2010
640
112
0
Did you try turning off automatic update in Developer mode.
I'm not sure if this is a question to me or the OP!

Me? No, there's no need as once flashed any OTA notification is redundant and no longer displayed. Anyway, I usually dl and flash the new factory image when it's posted online. The whole process takes maybe 20 mins including the dl time. Also, if there are any "new issues" with a release, as the OP is suggesting, it's just as easy to go back a month with the previous factory image (easier as it's already dl'd)
 

Gulfstream 650

Senior Member
Mar 1, 2010
226
35
48
Owyhee County, ID
I'm not sure if this is a question to me or the OP!

Me? No, there's no need as once flashed any OTA notification is redundant and no longer displayed. Anyway, I usually dl and flash the new factory image when it's posted online. The whole process takes maybe 20 mins including the dl time. Also, if there are any "new issues" with a release, as the OP is suggesting, it's just as easy to go back a month with the previous factory image (easier as it's already dl'd)
Good point, it's fairly easy to revert to the previous version if problems crop up. I'm going to go ahead and make the plunge. **edit** installed the March image and reinstalled TWRP and Magisk, so far so good.
 
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