Today, Apple released iOS 173 beta 3, version number 21d5044a, judging from the version number, the next version will be rc version, which means that the official version will be pushed soon.
Major updates
Fixed before iOS 173 Beta 2 bug, upgrading the system will not make the iPhone restart or brick indefinitely.
In addition, there will be a hint of information about the recording space**, such as the size of the file.
How to update the version
If you have registered as a developer or beta, you can go to Settings - General - Software Update in the Beta Update option, and select iOS 17 Developer Beta under the option.
Then in Settings - General - Software Update, pull down to refresh to get the iOS 17 beta version, and the next installation method is the same as daily system updates.
Join Apple iOS to test the specific method, which can be replied in the background of Technology Lookto get it directly.
Airdrop new patents
Although the patent does not mention the word li-fi in the patent, it is the use of this optical communication system to improve data transmission.
As long as the two devices are in close proximity and aligned with each other, optical communication is more secure and faster than traditional Wi-Fi or Bluetooth.
And compared to traditional device-to-device data communication protocols such as Wi-Fi, NFC, and Bluetooth, Li-Fi can increase data transfer rates (from gigabits per second to terabytes per second), improve data transfer privacy, and improve data transfer security.
The patent shows that in addition to mobile phones, tablets, laptops, and desktops, the patent can be applied to aviation, marine, submarine, or land vehicle control devices or network equipment.