BIOS data, unlocking features, writing chip ROM data, fixing graphics card problems 4 Macbook/U-BOS2

Product purchase link：https://rebrand.ly/b07488
Model NO.: U BOS2
U-BOS2 Introduction and Compatible Models
I. Introduction
1. U-BOS2 is an essential tool for MacBook repairs.
2. It features a convenient LED color screen for easy display operations.
3. It supports Type-C and Micro USB cables for power supply and can also be powered by regular AAA batteries.
4. U-BOS2 includes a main unit, four writing sockets, one universal board, and one USB flash drive.
5. The U-BOS2 main unit contains SPI ROM data for over 100 MacBook models.

II. Uses
1. It can resolve issues such as MacBook motherboard failure to power on, display, freezing, and blue screen caused by BIOS data problems.
2. It can be used to remove EFI locks, firmware locks, and PIN code locks on 2008-2017 MacBooks.
3. It can write the original data of the T2 or M1 chip ROM for 2018-2020 models, helping to determine if the lack of power is due to ROM data.
4. It can replace the ME (Management Engine) data inside the BIOS for 2013-2017 MacBooks. After replacing the CPU, PCH, or BIOS chip, failure to replace the ME data will result in a slow boot display.
5. It can disable the discrete graphics card function “EG To IG” on 15-inch MacBook Pro, resolving issues like no display, pixelation, freezing, and power failures caused by graphics card, video memory, or PCB layer problems.

III. Compatible Models
1. U-BOS2 is compatible with all Mac models from 2008 to 2020, including iMac, Mac Mini, MacBook Pro, and MacBook Air.
2. It includes four writing sockets, one universal board, and one USB flash drive.