Downgrade from Oreo to Nougat - no root - stock recovery

[manishgkasera]

Hello ,
i have upgraded using OTA to Oreo but some of the critical apps related to my work are not compatible with Oreo yet so i want to downgrade to Nougat,
I have non rooted phone with stock recovery,
i have also searched for this but couldn't find a answer for stock recovery.
Kindly please help.

 

[Hellyeah7721]

Go to the below link and download the special build they have provided there and flash it via recovery. You'll be booted back to nougat though you'll loose partial data. You can find more info there.

Link : https://forums.oneplus.net/threads/...e-oneplus-3-and-19-for-the-oneplus-3t.700432/