Hi, Lineage launched Official Android Oreo ROM for Oneplus 3T. This is a LineageOS 15 Rom based on Android Oreo 8.0 and here is an easy and safe tutorial for install Android 8.0 Oreo Rom for Oneplus 3T.
Oneplus 3T has Brilliant 5.5 inch Optic AMOLED with 1080 x 1920 pixels resolution. This phone comes with superb build quality and innovative design. Oneplus 3T has two outstanding features Qualcomm Snapdragon 821 and Corning Gorilla Glass 4, it’s make this phone very smoother and faster.
Download Rom and tools of Oneplus 3T:
| File Name | Download link |
|---|---|
| Android 8.0 Oreo Rom for Oneplus 3T (LineageOS 15) | Download |
| Oneplus 3T USB Driver | Download |
| Oneplus 3T GApps(Google apps) | Download |
| Oneplus 3T TWRP Recovery | Download |
| Oneplus 3T Unlock BootLoader | Download |
| Oneplus 3T Fast-boot tool | Download |
Preparation of install Android 8.0 Oreo Rom for Oneplus 3T:
1. Take a backup of your phone Click here.
2. Your phone battery should charge 80% minimum.
3. Your device must have Custom Recovery like TWRP Recovery.
4. Read all steps then do it careful.
Must Read: Download OnePlus 3T OxygenOS 4.1.7 Nougat Stock Rom
How to update or install Android 8.0 Oreo Rom for Oneplus 3T:
Step 1: Download LineageOS 15 Official ROM zip and GApps zip file. Connect your phone to PC and copy both downloaded.zip files into your Phone Internal Storage. Do not copy downloaded.zip into any folder or SD card!!
Step 2: Now shut down your device and long press volume down and power button to recovery mode. See in this image.
Step 3: Your phone is going to recovery mode. Now click on wipe and go to Advanced Wipe. Then Select Wipe cache, Dalvik cache, System, data and swipe to confirm it.
Step 4: Now, Go to main menu and click on Install option. then locate downloaded CyanogenMod 14.1 ROM zip. select downloaded file and swipe to confirm Flash. installing process is start. Don’t interrupt this process, it might to take 4-6 minutes.
Step 5: After the Flashing process completed, Flash the GApps zip file. Now wipe cache and Dalvik cache again and Reboot your device.
Must Read: Download OnePlus 3T OxygenOS Open Beta 14 Nougat Stock Rom
Tips for Oneplus 3T
After install Android 8.0 Oreo Rom for Oneplus 3T, you can root your phone because root allows you to use a maximum of your phone without any restrictions. After root you will install custom apps, Rom and custom setting in your phone. But first read Root Advantage and Disadvantage by this article then follow this guide to root Oneplus 3T.
I hope you like this New update LineageOS 15 unOfficial ROM for Oneplus 3T installation guide from which you will be able to easily install Android 8.0 Rom for Oneplus 3T without any extra efforts. If feel any problem in this guide then please use comment box. Thanks to all.
Note: I am not responsible if you make Mistakes and Bricked Devices.