原标题：苹果 iOS 16 正式版，于 9 月 13 日正式推送苹果公司是一家很多人都喜欢的科技公司，苹果公司推出的iPhone手机，更是称霸了智能手机领域十几年的时间，时至今日，iPhone手机依旧是智能手机的方向标，iPhone手机能这么受欢迎，和他们自研的iOS系统是分不开，每年iOS都会做出一系列的更新，今天iOS 16 正式版也是推出了。据报道，iOS 16 可供 iPhone 8 或后续机型以及 iPhone SE（第二代）或后续机型下载使用，包括重新设计的锁定屏幕、全新的信息 App 功能等。

二 |     BRUSSELS -- Police in Belgium on Tuesday shot dead a suspected Tunisian extremist accused of killing two Swedish soccer fans in a brazen shooting on a Brussels street before disappearing into the night. Hours after a manhunt began in the Belgian capital, Interior Minister Annelies Verlinden told broadcaster VRT: “We have the good news that we found the individual.” She said that the weapon believed to have been used in the shooting was recovered.The federal prosecutor’s office was more cautious, saying in a text message to The Associated Press: “There are strong presumptions but no certainties” that the man was the shooter. He was shot by police in the Schaerbeek neighborhood where the rampage had taken place.Amateur videos posted on social media of Monday’s attack showed a man wearing an orange fluorescent vest pull up on a scooter, take out a large weapon and open fire on passersby before chasing them into a building to gun them down.“Last night, three people left for what was supposed to be a wonderful soccer party. Two of them lost their lives in a brutal terrorist attack,” Prime Minister Alexander De Croo said at a news conference just before dawn. “Their lives were cut short in full flight, cut down by extreme brutality.”De Croo said his thoughts were with the victims’ families and that he had sent his condolences to the Swedish prime minister. Security has been beefed up in the capital, particularly around places linked to the Swedish community in the city.“The attack that was launched yesterday was committed with total cowardice,” De Croo said. Not far from the scene of the shooting, the Belgium-Sweden soccer match in the Belgian national stadium was suspended at halftime and the 35,000 fans held inside as a precaution while the attacker was at large.Prosecutor Eric Van Duyse said “security measures were urgently taken to protect the Swedish supporters” in the stadium. More than two hours after the game was suspended, a message flashed on the big stadium screen saying, “Fans, you can leave the stadium calmly.” Stand after stand emptied onto streets filled with police as the search for the attacker continued.“Frustrated, confused, scared. I think everyone was quite scared,” said Caroline Lochs, a fan from Antwerp.De Croo said the assailant was a Tunisian man living illegally in Belgium who used a military weapon to kill the two Swedes and shoot a third, who is being treated for ”severe injuries."Federal Prosecutor Frederic Van Leeuw described how the suspect, a 45-year-old man who wasn't identified, had posted a video online claiming to have killed three Swedish people. The suspect is alleged to have said in the video that, for him, the Quran is “a red line for which he is ready to sacrifice himself.”Sweden raised its terror alert to the second-highest level in August after a series of public Quran-burnings by an Iraqi refugee living in Sweden resulted in threats from Islamic militant groups.Belgian prosecutors said overnight that nothing suggested the attack was linked to the latest war between Israel and Hamas.Police overnight raided a building in the Brussels neighborhood of Schaerbeek where the man was thought be staying but did not find him. Sweden’s foreign ministry sent out a text message to subscribers in Belgium asking them “to be vigilant and to carefully listen to instructions from the Belgian authorities.”According to Justice Minister Vincent Van Quickenborne, the suspect was denied asylum in 2019. He was known to police and had been suspected of involvement of human trafficking, living illegally in Belgium and of being a risk to state security.Information provided to the Belgian authorities by an unidentified foreign government suggested that the man had been radicalized and intended to travel abroad to fight in a holy war. But the Belgian authorities were not able to establish this, so he was never listed as dangerous.The man was also suspected of threatening a person in an asylum center and a hearing on that incident had been due to take place on Tuesday, Van Quickenborne said.Belgian Asylum State Secretary Nicole de Moor said the man disappeared after his asylum application was refused so the authorities were unable to locate him to organize his deportation.A terror alert for Brussels was raised overnight to 4, the top of Belgian's scale, indicating an extremely serious threat. It previously stood at 2, which means the threat was average. The alert level for the rest of the country was raised to 3. De Croo said that Belgium would never submit to such attacks. “Moments like this are a heavy ordeal," he told reporters, "but we are never going to let ourselves be intimidated by them.” ___Associated Press writer Sam Petrequin contributed to this report.。在 iOS 16 中，锁定屏幕变得更加个性化。新的多层次的效果，将照片的主体呈现在锁定屏幕上时间的前方，营造出景深效果。用户还可以使用更加醒目的字体和色彩，更改日期和时间的显示样式。iOS 16新增自定义锁屏，可在锁屏界面显示天气、日程安排、日期、时区、闹钟、电池电量、健身记录圆环，以及常用app的各种信息，还可以展开的列表、叠放或隐藏视图方式查看通知等等，但是第一个大版本，问题一定是有的，发热卡顿等等。但是在未来的一年内它会变得越来越稳定，所以你想尝鲜，大可以不必顾虑做好备份后果断升级。新功能和新动画不可避免的会带来更高的硬件压力，性能不足以应付某个新功能时，系统可能就会出现卡顿，所以想要更新 iOS 16 的用户如果在近两年内没有更换手机的打算的话，那么是否更新最好还是好好斟酌一下。返回搜狐，查看更多责任编辑：