Why does my Apple 8p signal display look like this? How to set it as a point has yet to be solved.

This cannot be set. Since Apple introduced iOS 1 1, the signal icon has changed from a small dot to a stepped signal grid. Only back to the version before iOS 1 1 has a dotted signal grid. However, Apple 8plus was shipped as iOS 1 1, so it can't be changed.

Extended data

IOS 1 1 is an operating system developed by Apple. On June 6, 20 17, the brand-new iOS 1 1 was officially unveiled at WWDC 201. In iOS 1 1, Apple added support for AR augmented reality, providing ARKit for developers.

On February 20th, 20 18, the official version of Apple iOS 1 1.2.6 was updated and released. This update fixes the problem that using some character sequences may cause the application to crash and some third-party applications may not be able to connect to external attachments.

On May 30th, 20 18, Apple officially launched iOS.

1 1.4 official version. This version brings AirPlay 2 (air play)

2) Multi-room audio, supporting HomePod stereo combination and "information" synchronization function in iCloud cloud. In addition, other update functions mainly focus on fixing previous system vulnerabilities and fixing security content.

On June 8, 20 18, Apple officially closed the system verification channel of iOS 1 1.3. 1. As in the past, this means that users who have upgraded to the latest system firmware version (iOS 1 1.4 or above) will not be officially downgraded, and they can only upgrade their systems in the future.