一. Introduction
1. U-BOS2 PRO is a necessary tool for repairing MacBook
2. Using LED Touch color screen, the display operation is more convenient
3. Support Type_C 5V cable power supply
4. U-BOS2 PRO includes a host, 5 writing sockets, 1 universal board, and 1 U disk
5. The "SPI ROM" data of all Mac serial models from 2008 to 2024 are written inside the U-BOS2 PRO host
1. Can solve the problem of MacBook motherboard not booting, not displaying, freezing, blue screen and other problems caused by BIOS data problems
2.Can be used to remove EFI lock, firmware lock, PIN code lock, MDM remote lock and Google lock of 2008-2020 MacBook (Cannot be used to remove activation lock of T2 and M Serial models)
3. Can be used to write the original data of 2018-2024 T2 or M1 M2 M3 M4 chip ROM (Used to judge whether it is not powered on due to ROM data)
4. Can be used to replace the ME inside the BIOS data (2013-2020 MacBook, after replacing the CPU, PCH or BIOS chip, if the ME data is not replaced, the boot display will be very slow)
5.Can be used for 15-inch MacBook Pro to turn off the independent display function "EG To IG"(Solve problems such as no display, blurry screen, crash, power failure, etc. caused by graphics card, video memory or PCB layer problems)
6. Can be used to write M series ATC ROM data to solve the problem of external display or HDMI not working
三．Applicable Models
1. U-BOS2 PRO is suitable for all MAC from 2008 to 2020, including iMac, Mac Mini, MacBook Pro and MacBook Air
2. FIVE writing sockets, one universal board, one U disk
- Suitable for 2021-2024 machines with M2 M3 M4 or ATC ROM chips, including iMac, Mac Mini, MacBook Pro and MacBook Air
- Suitable for 2018-2020 machines with M1 or T2 ROM chips, including iMac, Mac Mini, MacBook Pro and MacBook Air
- Suitable for 2015-2017 machines with small QFN “SPI ROM” chip, including iMac, Mac Mini, MacBook Pro and MacBook Air
- Suitable for 2011-2014 machines with large QFN “SPI ROM” chip, including iMac, Mac Mini, MacBook Pro and MacBook Air
- Suitable for 2008-2010 machines with 8-pin “SPI ROM” chip, including iMac, Mac Mini, MacBook Pro and MacBook Air
- Suitable for 2008-2020 Universal Solder Board including iMac, Mac Mini, MacBook, MacBook Pro and MacBook Air
- Suitable for 2008-2017 iMac, Mac Mini, MacBook, MacBook Pro and MacBook Air without serial number after modified “SPI ROM”.
