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UFIX U-BOS2 Data Assistant for MacBook UEFI & BIOS Database Read Write Backup Repair
UFIX U-BOS2 Data Assistant for MacBook UEFI & BIOS Database Read Write Backup Repair
Introduction
1. U-BOS2 is a necessary tool for repairing MacBook
- Using LED color screen, the display operation is more convenient
- Support Type_C, Micro USB cable power supply, Support four AAA batteries power supply
- U-BOS2 includes a host, 4 writing sockets, 1 universal board, and 1 U disk
- The "SPI ROM" data of all Mac serial models from 2008 to 2020 are written inside the U-BOS2 hos
Usefulness
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 and PIN code lock of 2008-2017 MacBook
3. Can be used to write the original data of 2018-2020 T2 or M1 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 (2013-2017 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)
Applicable Models
1. U-BOS2 is suitable for all MAC from 2008 to 2020, including iMac, Mac Mini, MacBook Pro and MacBook Air
2. Four writing sockets, one universal board, one U disk
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”.
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LCD Screen Grades
| Condition | Description | LCD | Glass | Flex Cable | Frame | Appearance Intactness |
|---|---|---|---|---|---|---|
| Aftermarket Basic | China LCD | JK | Aftermarket | Aftermarket | Aftermarket | New |
| Aftermarket Standard | Flex Cable Replaced | Original | Aftermarket | Original | Aftermarket | New |
| Aftermarket Selected | Glass Replaced | Original | Aftermarket | Original | Aftermarket | New |
| Original Pulls | Pull From Used Devices | Original | Original | Original | Original | New Alike |
| Original | Original Equipment Manufacturer | Original | Original | Original | Original | New |
In Union Repair store, we grade our iPhone screen into 5 different types of quality on the basis of different material assembled. The following is the full details of each condition.
After Market Basic
It is with widely accept major complaint replacements for original parts, which keeps a right balance between price and quality. It has sustainable supplying chain in China, and all the components of the screen are copy quality. Typically, the LCD screen is from several different factories, the most popular 4 on China market are JK,AUO, LongTeng, and ShenChao. By comparing the brightness and sharpness of the LCD, we found JK is the best quality among them and the second best is AUO. No doubt, the other components on the screen are all copy.
After Market Standard
It is better than After Market Basic cause it comes with original laminated flexes and the LCD panel. Other components like touch panel, frame(hot pressed), backlight, polarize lens, and OCA is all copy from different factories.
After Market Selected
The core components (like LCD and flexes) is 100% original pulled from used iPhone while the frame and touch panel is copy. The touch panel and frame come together with cold pressed glue and assembled together with the LCD by the capable third-party factory which keeps its excellent quality.
Original Pulls
No doubt, it is tear down from used iPhone with all the parts 100% original and working perfectly just like an original new screen, it has whatever the original new screen has. The only complaint about this quality is that some of the displays are with 1 or 2 scratches but still be welcome by our critical customers who are requiring good quality.
Original New
It is 100% original from Apple-authorized factories like Toshiba, Sharp, and LG. We get this kind of screen from the first level dealer. The touch panel of the screen is oleophobic coated which prevents from fingerprints when using your iPhone. And starting with iPhone 7g, the backlight from different authorized factories comes with a different code. Backlight from Sharp has the code begins with DKH/CON, from Toshiba begins with C11/F7C/FZQ, from LG begins with DTP/C3F.
