TWRP 3.1.0-0 recovery, albeit unofficial, is now available for download for the 4G variant of Huawei Watch 2.
As is always the case with custom recoveries, you must unlock the bootloader on your Huawei Watch 2 to be able to install/flash the TWRP recovery image. For help, refer to our guide on how to unlock bootloader on Android Wear watches via fastboot.
Once you unlock the Watch 2’s bootloader, flashing the TWRP recovery shouldn’t be an issue. All you’ve to do is boot your watch into bootloader mode, connect it to PC via USB cable and issue the fastboot flash recovery recovery.img command. If you’re new to this, we’ve a detailed step-by-step guide to flash TWRP recovery on an Android Wear watch.
→ How to flash TWRP on Android Wear Watches via Fastboot
You can get TWRP recovery image for Huawei Watch 2 from the download link below. And if you’ve any queries, hit up the source link for help from experts over at the XDA forums.
→ Download Huawei Watch 2 (4G) recovery image
Source: XDA Developers