: If done incorrectly, you could "brick" (permanently disable) your phone. Phase 1: Prerequisites Before you begin, ensure you have the following ready: Computer : A PC with ADB and Fastboot drivers installed.
Example filename: TWRP_3.7.0_itel_Vision1Pro_UNOFFICIAL.img
This happens if you skipped flashing the modified vbmeta.img or forgot to flash Magisk/Disable-Force-Encrypt. Boot back into Fastboot mode and re-flash vbmeta.
Verify your connection by typing the following command: adb devices twrp itel vision 1 pro
: Unlocking the bootloader and flashing a new recovery will permanently delete all data from your device.
This is the most critical question. As of this writing, listed on the official Team Win website for the itel Vision 1 Pro (model number often cited as it6550 or similar Unisoc variants).
2. TWRP Disappears After Rebooting (Replaced by Stock Recovery) : If done incorrectly, you could "brick" (permanently
Download the latest ZIP file for your operating system from the official Android developer website.
Once the flashing process reads "OKAY", you must manually boot directly into TWRP to prevent the stock Android system from overwriting it on first boot. Step 5: Booting into TWRP for the First Time Disconnect the USB cable.
What is the of your device? (e.g., L6502) Which Android version is your phone currently running? Boot back into Fastboot mode and re-flash vbmeta
Hold down the (or Volume Up + Power Button, depending on your specific regional sub-model) manually, or execute the fastboot command: fastboot boot twrp.img
Assuming you find a working port, here is how TWRP performs on this device:
Warning: Unlocking wipes all your data. Backup first.