Apple has pushed iOS 17 to iPhones before1.2 official version upgrade update, ios171.2The official version is mainly an upgrade and update of security, which fixes the high-risk vulnerabilities that may be exploited in the previous version, including the processing of web content may leak sensitive information and the processing of web content may lead to arbitrary ** execution, I don't know if everyone's iPhone has been upgraded and updated to iOS171.2 official version.
Some iPhone phone users said to upgrade to iOS 171.1After the battery life decreases, many iPhone users are also more concerned about iOS171.2. How does the official version upgrade perform in terms of battery life?
Foreign bloggers @iapplebytes on ios171.2The battery life of the official version has been tested, and @iapplebytes upgraded to iOS 13 through iPhone 13, iPhone 12, iPhone 11, iPhone XR and iPhone Se 21.2 Tested battery life after the official version.
iApplebytes adjusted the brightness of these 5 models to 25%, and then tested the autonomy with Geekbench 4, according to the test results of iOS 171.2 official version upgrade In addition to the iPhone11, the battery life of several other models has been improved to varying degrees, of course, this is the same as iOS171.1 official version compared to ios 171 compared to ios171.2. The battery life of the official version has not been improved.
On iOS 171.After the official version of 2, Apple has now pushed ios172RC quasi-official version upgrade update, expected ios17The 2 official version will also be pushed and upgraded soon.