OnePlus 7 Pro

Submitted by Admin on July 26, 2019, 5:13 am PDT 333
Specifications and info
Device 
OnePlus 7 Pro
Model 
GM21AA / GM21BA
Also known as 
BBK GuacamoleB
Release date 
May, 2019
Hardware
Chipset 
64bit - Qualcomm Snapdragon 855 SDM855 (7nm)
CPU processor 
Octa-Core, 3 processors:
2.8Ghz Single-Core Kryo 485;
2.4Ghz 3-Cores Kryo 485; 1.7Ghz Quad-Core Kryo 485.
RAM memory 
6GB LPDDR4X

1. First of all enable the Developer Option, to enable the Developer Option, go to your Settings -> About -> Software Information -> More. Tap on the Build Number 7-8 times until you see a toast message "Developer option enabled".
2. Once your developer option is active, go back to your Settings -> open Developer Option -> Enable USB Debugging.
3. Download and install ADB and Fastboot Driver for Windows or ADB and Fastboot for Mac.
4. Extract the firmware.zip file.
5. Copy the extracted firmware to the folder where ADB installed.
5. Reboot your phone into recovery mode. To do this, shut down your device and turn it back on while holding the power and volume down buttons simultaneously.
6. In recovery, choose "Install from USB" option in the recovery screen, tap OK to confirm. A screen with "You are in sideload mode" will be displayed.
7. Connect your OnePlus 7 Pro to PC/Mac using the USB Cable.
8. Now in your PC, open the extract ADB Fastboot folder and press and hold Shift Key and right click on your mouse to open the command prompt window.
9. Type the command in your command window:
adb devices
10. If you see a pop up to allow USB Debugging on your phone, Click OK.
11. Now flash the firmware file using the below command. (filename is the downloaded file name)
For Windows: adb sideload "filename"
For Mac/Linux: /adb sideload "filename"
12. Wait a while, your phone should now update to the selected build and reboot automatically.

any part of file name
Model File name Size Download MD5 hash
GM21BA OnePlus7_Pro_Oxygen_21.E.08.zip 2.02 GB Download fcec14e2ec053d67c793a27bfdef17d0
GM21BA OnePlus7_Pro_Oxygen_21.E.13.zip 1.99 GB Download ff22064c39628def117692877d874588
GM21BA OnePlus7_Pro_Oxygen_21.E.14.zip 1.99 GB Download 4cbb1d0b9a0e4dff53043cdd43920c21
GM21AA OnePlus7ProOxygen_21.O.07.zip 2.03 GB Download 818f147bea2c44cb00d3cb99af1422b6
GM21AA OnePlus7ProOxygen_21.O.12.zip 2 GB Download 5163a71d5fbcaa2d16929cc767ec825b
GM21AA OnePlus7ProOxygen_21.O.13.zip 2 GB Download 964c2e523dce00056805dd205efdc40f
ADB-windows.zip 4.52 MB Download a934403443bd4bf7225212fb09ceb810
OnePlus_USB_Drivers_4_Windows.zip 10.16 MB Download b90c06f42750a1039d02a45ac2954518