Find a trusted source. Recommended places:

fastboot boot twrp_vision1pro.img

Wait for the command line to show a success message (usually takes only a couple of seconds). Step 5: Boot Into TWRP Recovery

The Itel Vision 1 Pro (often featuring the Unisoc SC9863A or a MediaTek chipset depending on the regional variant) requires careful handling. The safest way to install TWRP on this device is by using the SP Flash Tool. Step 1: Install Drivers and SP Flash Tool

Your itel Vision 1 Pro is now permanently equipped with TWRP recovery. You are free to back up your system, flash custom Android GSIs, and manage your device with total administrative control.

You will need this to run the flashing tools. A Stable USB Cable: Ensure it supports data transfer.

You cannot install a custom recovery like TWRP while the factory bootloader is locked.

Download and install the official Spreadtrum/Unisoc USB drivers on your computer so it can communicate with your phone's specific chipset. Step 1: Set Up ADB and Fastboot on Your PC

This open-source utility is designed for widespread compatibility with Unisoc SOCs like the SC9832E in your device. Here is a general guide based on community resources: