Ultimate Multi Tool V5.5.1 May 2026

Expanded FRP removal capabilities for a long list of ZTE models in Sideload Mode, including the Z899VL, Z986DL, and Z558VL.

Added support for OnePlus 7 (GM1901) IMEI repair.

This version consolidates multiple service functions into a single, streamlined interface to help diagnose and recover smartphones and tablets. ultimate multi tool v5.5.1

Accesses critical service modes such as Fastboot , EDL , and Recovery .

Specific functions for disabling or resetting Mi Accounts (Xiaomi) and other brand-specific security locks. What’s New in v5.5.1? Expanded FRP removal capabilities for a long list

Ultimate Multi Tool - GSM Download - Informer Technologies, Inc.

Improved support for MediaTek Helio CPUs such as MT6765, MT6768, and MT6873 . System Requirements & Setup Accesses critical service modes such as Fastboot ,

Allows users to read, write, and manage official stock firmware (ROM).

The is a professional-grade software solution designed for mobile technicians to perform advanced repairs, firmware flashing, and security unlocking on a massive range of Android devices. As a dongle-protected utility, it supports both GSM and CDMA handsets, making it a staple in the mobile repair industry. Key Features of UMT v5.5.1