How to upgrade MacBook Pro CPU and remove EFI, PIN, activation lock of M1 model

Опубликовано: 01 Май 2026
на канале: Master Liu

18,914

317

U-BOS2 purchase link: https://masterliuonline.com/products/...
Repair tools:
S-UEM2 Mac USB-C and EDP meter:
https://masterliuonline.com/products/...
U-BOS2 Mac UEFI and BIOS DATABASE:
https://masterliuonline.com/products/...
BY-3200S Mac Power Cable,MacBook logic board boot power cord:
https://masterliuonline.com/products/...

For more promotions, you can contact our online shop:
https://masterliuonline.com/
Any questions or demands please feel free to contact us at:
[email protected]

Subscribe to us for the latest information.
WhatsAPP Number: +8615914155821
Facebook: www.facebook.com/MasterLiu.technology
Instagram: www.instagram.com/masterliu321
Tiktok: www.tiktok.com/@masterliutechnology

TIME: 21th June, 2023,Wednesday
 1. Introduce 2020-2021 MacBook logic board configuration (M1 Model)
 2. How to unlock 2020-2021 MacBook logic board EFI，PIN lock and Activation lock
 3. Introduce how to upgrade MacBook Pro CPU i5 to i7
 4. Communicate with each other about MacBook logic motherboard repair failures