Platform-tools — R31.0.3-windows ((top))
Based on historical changelogs around that version:
Ensure you are in the correct directory in CMD, or that your PATH variable is set correctly. Also, check that USB Debugging is enabled on your phone.
adb push C:\file.txt /sdcard/ adb pull /sdcard/file.txt C:\Users\YourName\Desktop\
To run ADB and Fastboot from any folder on your Windows PC, add it to your System Path:
Secure the platform-tools_r31.0.3-windows.zip file from a trusted archive or Google's repository manifest. Right-click the ZIP file and select . platform-tools r31.0.3-windows
Once in bootloader mode, verify your fastboot configuration: fastboot devices Use code with caution.
If configured correctly, the terminal will display the version details corresponding to the r31.0.3 release architecture. Essential Commands to Know
For developers and power users, the choice between these two versions is a matter of specific needs. The table below breaks down their key differences to help make an informed decision:
: Ensure you have fastboot.exe in the same folder as adb.exe . If missing in your download, your ZIP is corrupt. Re-download r31.0.3 from the official source. Based on historical changelogs around that version: Ensure
ADB is a versatile command-line tool that lets you communicate with a device. It facilitates a variety of device actions, such as installing and debugging apps, and it provides access to a Unix shell that you can use to run a variety of commands on a device. 2. Fastboot
Introduced heavily in Android 11, wireless debugging using pairing codes saw significant protocol refinements in this release. The r31.0.3 binaries resolved MDNS (Multicast DNS) discovery issues on Windows networks, allowing host machines to detect wireless-enabled Android targets without manual IP entry errors. 3. Fastboot Flash Precision
: Run Command Prompt as Administrator. Check if another process (like a phone manager suite—Mi PC Suite, Samsung Kies) is blocking port 5037. Kill the process or uninstall conflicting software.
This allows you to open Command Prompt from anywhere on your PC and ADB will work. Right-click the ZIP file and select
The safest place to download Platform-Tools is the official Google repository. While Google encourages using the latest version via Android Studio's SDK Manager, historical versions are available via direct links.
A diagnostic protocol and tool used to modify the Android flash filesystem directly from a host computer during the bootloader mode.
: Backward compatible with older Android versions; however, it is specifically aligned with the Android 12 (API 31) development cycle. Known Changes
for specific version archiving, the most current versions are always available on the official Android Developer site Unzip the contents to an easy-to-find location, such as C:\platform-tools Enable USB Debugging: On your Android device, go to Settings > About Phone Build Number seven times to unlock Developer Options. Then, enable USB Debugging under the new Developer Options menu. Add to System PATH (Optional but Recommended):
This release (August 2021) was a minor update primarily focused on fixing performance issues and bugs in tools like adb and fastboot .