If you want an outright 3.0.2 firmware file that would work on any given Oxygen OS version of your OnePlus 2, then wait for a while till that becomes available. When it does, we will be sure to update this post with that.
•Make sure there is at least 80% battery left on your smartphone before begin.
•Make sure your OnePlus 2 have Oxygen OS 3.0.1 Beta version installed .
Android Custom ROM fix ® provide various Firmware Updates and Rooting process along with Custom ROM,Modes,file are all belong to their owners/developers. The autor of this site or the developers are not responsible, if you damage or brick your device.Do it on your own risk and follow the instruction properly.
Backup important files stored on your device before proceeding with the steps below, so that in case something goes wrong you’ll have backup of all your important files.
÷ How to Update OnePlus 2 to Oxygen OS 3.0.2 OTA.
* Method 1: for nonrooted users with stock recovery.
1- Download OxygenOS 3.0.2 Zip from the download section.
2- Connect your device to PC and put Zip file anywhere in the phone Internal Storage.
3- Now boot in recovery mode. Reboot into recovery by pressing power+volume down button .
4- Once you are on stock recovery. Select English Language.
5- Then select Install from Local and browse the ZIP file that you save on your phone in step 2.
6- Select the Zip file and click on Install.The installation will start.
7- Once the flashing is completed, reboot your OnPlus 2.
Done! Your Oneplus 2 now has the latest OxygenOS 3.0.2 Android 6.0.1 Marshmallow.
*Method 2: if your device is rooted and you have TWRP recovery:
1- Download OxygenOS 3.0.2 Zip and Modified TWRP recovery.img.
Keep both these files anywhere in the Internal Storage.
2- Now Boot into TWRP.Now Wipe data.To Do So Go to Wipe > Advanced Wipe > Select Dalvik,System,Data,Cache>Swipe to wipe.
3- Now from TWRP home.Select Install.
4- Select Images button at bottom right.Select recovery.img .Select Recovery.Swipe to flash.
5- Then return back to TWRP Home.Reboot -) Recovery.Wait to reboot into recovery.
6-Now again do a wipe data. Wipe > Advanced Wipe > Select Dalvik,System,Data,Cache>Swipe to wipe.
7- Go to TWRP Home.Install > Select OxygenOS Zip.Swipe to flash.
7-Reboot into System.
That’s it! Your OnePlus 2 should now have OxygenOS 3.0.2 on your phone! Go to Settings > About phone to verify.
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