TWRP for PLE-701L is not official on TWRP.me. You must use a device-specific build from XDA.
Successfully rooting the PLE-701L transforms the user experience. The Huawei MediaPad T2 7.0 Pro shipped with a considerable amount of pre-installed "bloatware"—unnecessary applications that consume valuable storage and memory. Root access allows the user to freeze or uninstall these system apps, freeing up resources. Furthermore, with TWRP installed, users can install custom ROMs, potentially updating the tablet to newer versions of Android that Huawei officially ceased supporting years ago. Rooting also enables features like Titanium Backup for comprehensive data protection, and kernel tweaking to extend battery life or CPU performance. TWRP 3.0 ROOT Huawei MediaPad T2 7.0 Pro PLE-701L - Google
“Rooting of Android devices, as demonstrated on Huawei MediaPad T2 7.0 Pro (PLE-701L), involves unlocking the bootloader, flashing a custom recovery (TWRP), and installing privileged binaries (e.g., SuperSU). Such methods are documented in open-source developer communities (XDA Developers, 2016).” TWRP for PLE-701L is not official on TWRP
Re-connect to your PC and run: adb reboot bootloader . The Huawei MediaPad T2 7
Please confirm if you need any changes or additional information.
fastboot oem unlock ****************