Today, Apple released a GM (golden master) update for IOS / iPad OS 14.2. The so-called GM version is that Apple invites users to test the system they think is “finished”. It is usually released a few days before the official version, mainly to confirm whether there are major errors or problems. < / P > < p > in addition to repairing and upgrading the bug of pop-up windows, this update also adds more than 100 new emoticons, 8 wallpapers, support for MagSafe leather wallet protective case, and optimizes the fast charging performance of airpods, so as to prolong battery life by reducing charging time. < / P > < p > to install a new IOS or iPad OS GM version on an iPhone, iPad or iPod touch, just navigate to settings & gt; general & gt; software update, and then click download and install at the bottom of the page. Users can connect IOS devices to their computers and install them through iTunes. However, no matter which installation method is adopted, users are recommended to back up the data before installation. < / P > < p > ● more than 100 new Emoji, including animals, food, face, household products, musical instruments, gender emoticons, etc. < / P > < p > ● optimize the fast charging experience of airpods, which can slow down the aging speed of batteries by reducing the full charging time of airpods= target=_ blank>Global Tech