After Apple 12 upgraded ios 15, why did someone send a message on WeChat that didn't display the avatar?

It may be because the internet speed is slow now, and the picture can't be loaded, so the avatar can't be displayed.

IPhone 12 is a mobile phone product released by Apple Park 10 am on June 13, 2020 (June, 2020/morning of kloc-0/4, Beijing time 18).

In the early morning of April 2, 20021,at the spring product launch conference of 20021Apple, Apple CEO Cook said that the new purple iPhone 12 was launched.

IPhone 12 adopts a straight frame design, with six color schemes: black, white, red, green, blue and purple. The iPhone 12 of the Bank of China is divided into 64GB, 128GB and 256GB, and their prices are 6299 yuan, 6799 yuan and 7599 yuan respectively.

Safety warning

Apple iPhone 12 series contains a series of magnets, which can help the mobile phone aim at Apple's MagSafe charging accessories and maximize the charging efficiency. Apple advises users with implanted pacemakers and defibrillators to keep iPhone and MagSafe accessories at a safe distance from such devices.

Dr. Singh and his colleagues in the United States submitted their findings to the medical journal Heart Rhythm, which was published in 202 1 1 4. The medical report emphasized the potential risk of iPhone 12 interfering with cardiac pacemakers.