I'm here today to share the stock recovery v1.0 for the Oppo N1.
I know that there were some people that wanted to go back to stock after flashing TWRP for various reasons.
I have flashed back and forth quite a few times now, and I can assure you that everything works fine when you're going from one to the other.
If you find the dev recovery... DO NOT FLASH IT! You can see what happens when you flash the dev recovery in my attached pictures. Phone won't boot, and recovery won't load. You have to go back into fastboot and flash back to a working recovery. I will not link to, nor will I post the Developer Recovery. If you need/want it, I can send it to you, but I'll only do it through PM.
If new revisions of the stock recovery come out, I'll update and post them here.
I'm not going to post a guide on how to flash a recovery. That can be found in a number of other places.
Oppo Stock Recovery v1.0