Google pixel XL patch 5 January 2017 update

[Tfilosofo]

Hi,
I have a Google pixel XL phone.
I installed the patch on January 5, 2017. After installing patch is alright, as long as the second restart interlock phone the patch is uninstalled, returning to the patch of 5 December 2016. I tried to do a hard reset, but I noticed that the patch is installed and after a restart interlock you uninstall always returning to the patch in December 2016. There has also happened to you? thank you

 

[ttminh1997]

Perhaps a bad flash? Have you tried flashing the entire factory image manually again?

 

[xocomaox]

I'm not following.

 

[Tfilosofo]

Perhaps a bad flash? Have you tried flashing the entire factory image manually again?

No.
I installed the new patch with OTA update. Installing and after the restart interlock for the second or third time you uninstall and return to the old patch. Then I have to re-install and makes me repeat the procedure

 

[ttminh1997]

No.
I installed the new patch with OTA update. Installing and after the restart interlock for the second or third time you uninstall and return to the old patch. Then I have to re-install and makes me repeat the procedure

Sorry for this dumb question, but what's a "restart interlock"?

 

[Tfilosofo]

Sorry for this dumb question, but what's a "restart interlock"?

I badly explained myself. I installed the patch of January 2015 but after turning on the phone, the patch is unistalled and to return the patch of December. I have an import google pixel xl, it is English but I am using it in Italy.
I do not understand why the patch of January unistalled and return the patch of December 2016

 

[v2.2v]

So you're saying you took the January OTA but when the phone rebooted you checked and it looks like it never actually updated?

Sent from my Pixel XL using XDA-Developers Legacy app

 

[Tfilosofo]

it is updated to the phone patch in January 2017, but after the third restart, the update is lost and returns to the patch in December 2016. So endlessly, always reinstall the patch January 2017 update.

 

[aholeinthewor1d]

it is updated to the phone patch in January 2017, but after the third restart, the update is lost and returns to the patch in December 2016. So endlessly, always reinstall the patch January 2017 update.

Sounds like it booted into the other slot