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Update FAQ to match the latest version

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Romain Vimont 2022-02-22 19:08:15 +01:00
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FAQ.md
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@ -4,23 +4,16 @@
Here are the common reported problems and their status.
If you encounter any error, the first step is to upgrade to the latest version.
## `adb` issues
`scrcpy` execute `adb` commands to initialize the connection with the device. If
`adb` fails, then scrcpy will not work.
In that case, it will print this error:
> ERROR: "adb get-serialno" returned with value 1
This is typically not a bug in _scrcpy_, but a problem in your environment.
To find out the cause, execute:
```bash
adb devices
```
### `adb` not found
@ -32,11 +25,9 @@ in the release, so it should work out-of-the-box.
### 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.
> ERROR: Device is unauthorized:
> ERROR: --> (usb) 0123456789abcdef unauthorized
> ERROR: A popup should open on the device to request authorization.
When connecting, a popup should open on the device. You must authorize USB
debugging.
@ -48,10 +39,16 @@ If it does not open, check [stackoverflow][device-unauthorized].
### Device not detected
> error: no devices/emulators found
> ERROR: Could not find any ADB device
Check that you correctly enabled [adb debugging][enable-adb].
Your device must be detected by `adb`:
```
adb devices
```
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
@ -63,12 +60,23 @@ If your device is not detected, you may need some [drivers] (on Windows). There
If several devices are connected, you will encounter this error:
> error: more than one device/emulator
ERROR: Multiple (2) ADB devices:
ERROR: --> (usb) 0123456789abcdef device Nexus_5
ERROR: --> (tcpip) 192.168.1.5:5555 device GM1913
ERROR: Select a device via -s (--serial), -d (--select-usb) or -e (--select-tcpip)
the identifier of the device you want to mirror must be provided:
In that case, you can either provide the identifier of the device you want to
mirror:
```bash
scrcpy -s 01234567890abcdef
scrcpy -s 0123456789abcdef
```
Or request the single USB (or TCP/IP) device:
```bash
scrcpy -d # USB device
scrcpy -e # TCP/IP device
```
Note that if your device is connected over TCP/IP, you might get this message: