All along, whenever the new iOS system is released, it means that Apple is about to close the previous iOS version of the authentication channel, and upgrade to the new iOS system users will not be able to back down to the original system now, Google Android system seems to have to learn Apple iOS.
According to foreign media reports, in order to promote the latest Android 8.0 Oero system (posted more than 4 months, share of only 0.5%), Google not only focuses on Project Treble features, but now it is based on the introduction of Rollback Protection protection, it is strongly recommended that ' Mobile phone manufacturers support downgrade protection, banned after the upgrade back.
Project Treble feature allows the underlying system of the new system can be based on the integration of the old hardware iteration, thereby enhancing the fluency of the whole machine.That is, support for the Project Treble upgrade mechanism of the phone, you can bypass the chip maker, faster access to Android system updates. Only Google Pixel 2/2 XL, Sony XZ1, Huawei Mate 9 / glory v9 and a few other models support.
Rollback Protection is a 'downgrade protection' feature that enhances privacy after any feature is rolled back to the old version, Google said after adding 'downgrade', even if the phone is lost and Forced ROOT Brush also ensure the safety of mobile phones, Android 8.0 will also be the most secure Android system.
