Xcode 本来就要装很久...我新机 Xcode 装了差不多 3 个小时

@mrlixuec iPad 没有维修只有换新，所以任何损坏都是 1999 的价格。此外只要你的产品没有在「过时产品」名单上，都是有备件给你替换的，极少情况下才会出现更换新款。

如果你指的是机身侧面中间屏幕橡胶条和机身没有接触，这是正常情况。显示屏本身就有一定弧度作为缓冲，否则屏幕会频繁接触键盘。

Hello Tom,

Thank you for contacting us and sorry for the confusion caused.

PDF Expert for Mac 2 both on our website and Mac AppStore is a one-time purchase, the cost is $79,99.

We’re planning to launch the all-new PDF Expert 3 for Mac that would be subscription-based (49.99$ a year). We've made it available to a limited number of users ahead of launch, that's the option your friend sees on the website.

Whilst the new product will be subscription-based, please be assured that all the features you had access to in the previous version will remain free for you, forever. However, the new features we add will be available via subscription only.

Basically, you will have the same app but with a new interface. You will be able to update once it's globally launched.

To get PDF Expert for Mac with a $10 discount(one-time purchase, our website only), please follow this link.

Hope it sheds some light on the matter. If there is something else I can help you with, please do not hesitate to get back to me. I'll do my best to assist you shortly.

Best wishes,

Karina Rubanovich
Readdle Team

所以就是灰度...

@gateoflunar 难道是灰度...

@gateoflunar 但是他们官网 Buy Now 还是买断制...而且我的 M1 PDF Expert 是几天前才官网安装的，并没有安装到 3.0 版本，官网也没有任何 3.0 版本的痕迹...不知道这什么操作。

@gateoflunar 也不对...我研究下

@gateoflunar 你这装了 iOS 版本吧...

机型：MacBook Pro M1
Readdle 官网下载 PDF Expert 安装包，安装完成后版本 2.5.15 ，进程架构显示 Apple，直接提示找到序列号并激活。

「准备下手时发现各种留言满天飞」

哪有关于 2020 年 MBP16 的流言...

不就一个 Notebookcheck 听风就是雨的新闻和，一个打错字的 Bootcamp 驱动吗...

Anker 八合一.

周日在线商店维护，正常。

@Hilong 。。Air 也支持啊

某宝带票的 ac+可以买

Anker 新的八合一可以 4k60 同时 USB3 满速

其实自带的电池健康管理就已经实现这个功能了。我的 Mac 升级到 10.15.5 之后，电池容量就一直被限制在 90%。

正常

@kaleidoscope 你在轻度使用，后台可能在跑别的系统任务。

手机过热自动降低亮度，正常现象。