[OnePlus 2 Q&A, Help & Troubleshooting] djsubterrain:
OK, I just did another rescue script, it's using the files from the final release but it will install them one at a time using your computer instead of trying to install the rom.

THIS GUIDE IS FOR WINDOWS ONLY!

If someone else wants to convert it for Linux/OSX feel free but please make a new thread with a similar format to the title as this one but with [Linux/OSX]

Bear in mind this script will also install the compatible TWRP version 3.0.2.0 which will work with the final OOS3 and also with the new codebase in CM13

unless you sideload the complete rom

in which case that will install the default OnePlus recovery. You can always install TWRP using the files within after this anyway

Anyone who wants to give it a go can download it at the link below, remember IT'S NOT A FLASHABLE ZIP, it's the files packaged into a zip.

Download here from Android FileHost : https://www.androidfilehost.com/?fid=24580943222146240

Carry out the following instructions as I have entered them.

Unpack the zip file into a folder, possibly on your desktop so you can see all the files easily.

Reboot your phone into fastboot mode by holding down the VOLUME UP button while holding the POWER button until you see fastboot mode show, obviously make sure you have connected the phone to your computer via usb cable.

If you have not unlocked your phone then immediately go watch the video below to find out how to do so then come back and continue the instructions from step 4.

https://www.youtube.com/watch?v=KZaajUEybNM

Open an elevated prompt window in the folder you unpacked the zip into (elevated means it has administrator privileges), to do this, right click in the folder (not on a file) while holding the SHIFT key, then choose "Open command window here", see below:

You may be prompted to allow admin privileges, say yes.

In the command window you opened type the following:

fastboot devices

You should then see something similar to the screenshot below:

If you don't see a number followed by fastboot then you need to install or re-install your drivers. (I've uploaded the latest version to Android FileHost here : Download, remember to restart the computer before proceeding)

If you do see something similar to the above, then type the following into the command window:

fixoos

Then press enter, now adb will flash the different new versions of the partitions needed to either install the rom or reboot into the new version of TWRP.

It should look like this (I've shrunk the text to try to fit it all in) :

The last 2 steps in the script are going to flash the new compatible TWRP as your recovery partition and then it will also reboot into that version of TWRP.

All of this presumes that you were able to copy whichever rom you want to install onto your phone.

If you did not copy the rom onto your phone then download it the link below :

https://www.androidfilehost.com/?fid=24580917854994435

Copy the file into the same folder as the rest of the files and then run the following in the command window :

adb sideload OnePlus2Oxygen_14_OTA_019_all_1606041303.zip

(If you start typing the filename and press TAB it should autocomplete the name as long as the zip file is in the same folder as you opened the command window in)

Now press enter and ADB should install the full release rom itself, bear in mind, this will NOT include the new TWRP as TWRP is not a part of the default rom.

Please post any problems you have below, however, as long as you follow the instructions properly you should be ok.