Things Caused by Updating the System

"Things Caused by Updates" This afternoon I was very happy to get the Airtag recently released by Apple (ps: a smart accessory that prevents lost items). Just as I was preparing to link the phone after recording an unboxing show with great expectations, the phone prompted me to upgrade the system version before I could use these new accessories. In desperation, I could only click on the system settings to upgrade. After the phone downloaded the system and passed a series of verifications, it was finally time to update the system. The phone turned on the upgrade mode and the screen went black and then displayed an apple and a progress bar. I sat aside and waited. 10 Minutes... 20 Minutes... 30 Minutes, I saw that the mobile phone was still displaying the progress bar, and there was no progress at all. I suddenly felt empty in my heart. Something happened for a second. Precision electronic products sometimes have strange things happen.