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Apple has confirmed that the T2 security chip of the new MacBooks and iMac blocks computers if they are repaired by third parties or by the user themselves.
The company opposes The Verge according to which it is a security measure. The measure had already been noticed by users
New Macs, such as recently announced MacBook Air and Mac Mini, contain a T2 chip. The chip stores users' fingerprints and cryptographic keys to start the system safely.
Apple says that if some repairs on Macs equipped with a T2 chip are made, the computers are blocked by the chip.
"Privilege on self-repair"
The company does not say what kind of repair it is, although Macs should not be locked after replacement. a screen. It is also unclear whether the blockade has only been applied recently or it's in effect since the first Mac with a T2 chip, the iMac Pro 2017. [19659003] Critics believe that Apple can use the chip as a possible exclusive right of repair. want to apply his products. But it is also possible that Apple wants to check through the chip if repairers are using high quality components for repairing Macs.
According to the popular iFixit repair website, the operation of the security check of the T2 chip is not clear. When replacing parts such as the motherboard or fingerprint reader, the blockage must become active.
Nevertheless, iFixit has correctly replaced the motherboard of a smart MacBook Pro T2. This was a motherboard of another MacBook, so the site thinks that control is only performed on new parts.
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