Merge branch 'master' into dev

FAQ.md

@@ -12,7 +12,7 @@ Here are the common reported problems and their status.
 
 In that case, it will print this error:
 
->     ERROR: "adb push" returned with value 1
+>     ERROR: "adb get-serialno" returned with value 1
 
 This is typically not a bug in _scrcpy_, but a problem in your environment.
 
@@ -32,36 +32,46 @@ in the release, so it should work out-of-the-box.
 
 ### Device unauthorized
 
-Check [stackoverflow][device-unauthorized].
+
+>     error: device unauthorized.
+>     This adb server's $ADB_VENDOR_KEYS is not set
+>     Try 'adb kill-server' if that seems wrong.
+>     Otherwise check for a confirmation dialog on your device.
+
+When connecting, a popup should open on the device. You must authorize USB
+debugging.
+
+If it does not open, check [stackoverflow][device-unauthorized].
 
 [device-unauthorized]: https://stackoverflow.com/questions/23081263/adb-android-device-unauthorized
 
 
 ### Device not detected
 
->     adb: error: failed to get feature set: no devices/emulators found
+>     error: no devices/emulators found
 
 Check that you correctly enabled [adb debugging][enable-adb].
 
-If your device is not detected, you may need some [drivers] (on Windows).
+If your device is not detected, you may need some [drivers] (on Windows). There is a separate [USB driver for Google devices][google-usb-driver].
 
 [enable-adb]: https://developer.android.com/studio/command-line/adb.html#Enabling
 [drivers]: https://developer.android.com/studio/run/oem-usb.html
+[google-usb-driver]: https://developer.android.com/studio/run/win-usb
 
 
 ### Several devices connected
 
 If several devices are connected, you will encounter this error:
 
->     adb: error: failed to get feature set: more than one device/emulator
+>     error: more than one device/emulator
 
 the identifier of the device you want to mirror must be provided:
 
 ```bash
 scrcpy -s 01234567890abcdef
 ```
 
-Note that if your device is connected over TCP/IP, you'll get this message:
+Note that if your device is connected over TCP/IP, you might get this message:
 
 >     adb: error: more than one device/emulator
 >     ERROR: "adb reverse" returned with value 1

README.md

@@ -76,6 +76,12 @@ On Debian and Ubuntu:
 apt install scrcpy
 ```
 
+On Arch Linux:
+
+```
+pacman -S scrcpy
+```
+
 A [Snap] package is available: [`scrcpy`][snap-link].
 
 [snap-link]: https://snapstats.org/snaps/scrcpy
@@ -87,10 +93,6 @@ For Fedora, a [COPR] package is available: [`scrcpy`][copr-link].
 [COPR]: https://fedoraproject.org/wiki/Category:Copr
 [copr-link]: https://copr.fedorainfracloud.org/coprs/zeno/scrcpy/
 
-For Arch Linux, an [AUR] package is available: [`scrcpy`][aur-link].
-
-[AUR]: https://wiki.archlinux.org/index.php/Arch_User_Repository
-[aur-link]: https://aur.archlinux.org/packages/scrcpy/
 
 For Gentoo, an [Ebuild] is available: [`scrcpy/`][ebuild-link].
 
@@ -1000,7 +1002,7 @@ _<kbd>[Super]</kbd> is typically the <kbd>Windows</kbd> or <kbd>Cmd</kbd> key._
  | Click on `HOME`                             | <kbd>MOD</kbd>+<kbd>h</kbd> \| _Middle-click_
  | Click on `BACK`                             | <kbd>MOD</kbd>+<kbd>b</kbd> \| _Right-click²_
  | Click on `APP_SWITCH`                       | <kbd>MOD</kbd>+<kbd>s</kbd> \| _4th-click³_
- | Click on `MENU` (unlock screen)             | <kbd>MOD</kbd>+<kbd>m</kbd>
+ | Click on `MENU` (unlock screen)⁴            | <kbd>MOD</kbd>+<kbd>m</kbd>
  | Click on `VOLUME_UP`                        | <kbd>MOD</kbd>+<kbd>↑</kbd> _(up)_
  | Click on `VOLUME_DOWN`                      | <kbd>MOD</kbd>+<kbd>↓</kbd> _(down)_
  | Click on `POWER`                            | <kbd>MOD</kbd>+<kbd>p</kbd>
@@ -1011,9 +1013,9 @@ _<kbd>[Super]</kbd> is typically the <kbd>Windows</kbd> or <kbd>Cmd</kbd> key._
  | Expand notification panel                   | <kbd>MOD</kbd>+<kbd>n</kbd> \| _5th-click³_
  | Expand settings panel                       | <kbd>MOD</kbd>+<kbd>n</kbd>+<kbd>n</kbd> \| _Double-5th-click³_
  | Collapse panels                             | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>n</kbd>
- | Copy to clipboard⁴                          | <kbd>MOD</kbd>+<kbd>c</kbd>
- | Cut to clipboard⁴                           | <kbd>MOD</kbd>+<kbd>x</kbd>
- | Synchronize clipboards and paste⁴           | <kbd>MOD</kbd>+<kbd>v</kbd>
+ | Copy to clipboard⁵                          | <kbd>MOD</kbd>+<kbd>c</kbd>
+ | Cut to clipboard⁵                           | <kbd>MOD</kbd>+<kbd>x</kbd>
+ | Synchronize clipboards and paste⁵           | <kbd>MOD</kbd>+<kbd>v</kbd>
  | Inject computer clipboard text              | <kbd>MOD</kbd>+<kbd>Shift</kbd>+<kbd>v</kbd>
  | Enable/disable FPS counter (on stdout)      | <kbd>MOD</kbd>+<kbd>i</kbd>
  | Pinch-to-zoom                               | <kbd>Ctrl</kbd>+_click-and-move_
@@ -1023,7 +1025,8 @@ _<kbd>[Super]</kbd> is typically the <kbd>Windows</kbd> or <kbd>Cmd</kbd> key._
 _¹Double-click on black borders to remove them._  
 _²Right-click turns the screen on if it was off, presses BACK otherwise._  
 _³4th and 5th mouse buttons, if your mouse has them._  
-_⁴Only on Android >= 7._
+_⁴For react-native apps in development, `MENU` triggers development menu._  
+_⁵Only on Android >= 7._
 
 Shortcuts with repeated keys are executted by releasing and pressing the key a
 second time. For example, to execute "Expand settings panel":
@@ -1112,8 +1115,8 @@ This README is available in other languages:
 - [日本語 (Japanese, `jp`) - v1.19](README.jp.md)
 - [한국어 (Korean, `ko`) - v1.11](README.ko.md)
 - [Português Brasileiro (Brazilian Portuguese, `pt-BR`) - v1.19](README.pt-br.md)
-- [Español (Spanish, `sp`) - v1.17](README.sp.md)
-- [简体中文 (Simplified Chinese, `zh-Hans`) - v1.20](README.zh-Hans.md)
+- [Español (Spanish, `sp`) - v1.21](README.sp.md)
+- [简体中文 (Simplified Chinese, `zh-Hans`) - v1.21](README.zh-Hans.md)
 - [繁體中文 (Traditional Chinese, `zh-Hant`) - v1.15](README.zh-Hant.md)
 - [Turkish (Turkish, `tr`) - v1.18](README.tr.md)