[OnePlus 7T Guides, News, & Discussion] Some_Random_Username:
Disclaimer: By attempting any of the processes listed in this thread you accept full responsibility for your actions. I will not be held responsible if your device stops working, catches fire, or turns into a hipster and claims to have been modified before it was cool.

Hi everyone, similar to the previous threads for

OP3, OP3T, OP5, OP5T, OP6, OP6T, OP7 and OP7PRO here is the EDL package (also known as MSM tool or unbrick tool) that can revive a bricked OnePlus 7T.

It can also be used to rollback your phone to a previous release of OOS.

You can download the following versions:

HD65AA tools (International and indian firmware):

ANDROID 10:

10.0.4 HD65AA

10.0.7 HD65AA (credits @viperbjk )

10.0.9 HD65AA

10.0.11 HD65AA

10.0.14 HD65AA

10.0.15 HD65AA

10.0.16 HD65AA

Mirror for first and last MSMs per Android version: https://onepluscommunityserver.com/

ANDROID 11:

11.0.5.1 HD65AA

Mirror for first and last MSMs per Android version: https://onepluscommunityserver.com/

HD65BA tools (European firmware):

ANDROID 10:

10.0.4 HD65BA

10.0.7 HD65BA (credits @viperbjk )

10.0.9 HD65BA

10.0.11 HD65BA

10.0.14 HD65BA

10.0.15 HD65BA

Mirror for first and last MSMs per Android version: https://onepluscommunityserver.com/

ANDROID 11:

11.0.5.1 HD65BA

Mirror for first and last MSMs per Android version: https://onepluscommunityserver.com/

It should work with HD1900 (Chinese variant), HD1901 (Indian variant) and HD1905 (North America) models.

Instructions:

Power your device off

Maintain volume up and volume down keys to get into Qualcomm EDL mode.

Launch MsmDownloadTool V4.0.exe.

Click on Enum to be sure your device is detected and press Start.

Wait ~300 seconds

Enjoy your brand new device

FAQ:

I see a target button, what is that?

As you may (or may not!) be aware there are starting from 7T-Series build specifics to India.

Selecting "O2" as target should give you the global firmware while selecting "India" as target should give you the Indian one. See

for a screenshot.

My device isn't detected when I click on "Enum" button

Go to device manager and make sure your phone shows up as QDLOADER 9008.

If it shows up as QHUSB_BULK, it means Qualcomm driver wasn't installed automatically by Windows Update. Download the latest one from Microsoft website at http://download.windowsupdate.com/c..._fba473728483260906ba044af3c063e309e6259d.cab (source https://www.catalog.update.microsof...updateid=8ee52ba0-bdef-4009-88cf-335a678dd67a ) and install it manually by right clicking on QHUSB_BULK and selecting "Update driver software" and "Browse my computer for driver software" to where you downloaded CAB file.

MSM tool is stuck on "Param pre-processing"

Ensure you're using the Qualcomm drivers linked in first part of this FAQ.

What is SMT Download mode?

Just don't try to unlock that mode, it will wipe your IMEI and your Widevine certificate if you use it.

Credits:

@aleck0112 for confirming tool works with HD1900 version

@anirudhgupta109 for sharing original link of 10.0.4 HD65AA from OnePlus

@Titokhan for being a friend and providing inspiration in writing

@headsh0t95 for being a friend and suggesting me to request an access to upload files on AndroidFileHost now one year ago for my previous threads

@AndroidFileHost for the hosting

OnePlus for the device and OS