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54 lines
2.0 KiB
Plaintext
54 lines
2.0 KiB
Plaintext
= Sony Xperia XA2
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include::_support/common.inc[]
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== Device-specific notes
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=== Fastboot
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This device has a quirky way to get to fastboot.
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* You have to have the device connected to a computer, or else it will not activate fastboot mode.
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* Fastboot shows nothing on the display
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With the phone connected to a computer, hold volume up and *somehow* cause a
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reboot (from the system, or by holding power to force reset).
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Alternatively, from a powered-off state, hold volume up and connect to your
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computer.
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Finally, you can always trigger a reboot to bootloader via software. From
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within Mobile NixOS, `sudo reboot bootloader`, or from an Android-based system
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using `adb reboot bootloader` or equivalent methods.
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Note that the LED will light up blue when in fastboot mode.
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=== Failure to `fastboot flash`
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It is possible that you might run into issues with this device when connected to a USB3 port with a USB3 cable. If that happens:
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. Check if there is a USB2 port on your computer or on the USB hub you are using. Connect your phone to the USB2 port for flashing instead.
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. If your USB hub only has USB3 ports, then connect the hub to PC with a USB2 data cable, and XA2 to the hub with any USB data cable ("USB Type-C" in the XA2 end).
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. If there are only USB3 ports available, you can force your USB3 ports to USB2 mode.
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==== Forcing USB3 ports to USB2 mode
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The following commands will force all USB3 ports to USB2 mode temporarily.
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----
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$ nix-shell -p pciutils
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[nix-shell:~]$ lspci -nn | grep USB | cut -d '[' -f3 | cut -d ']' -f1 | xargs -I@ sudo setpci -H1 -d @ d0.l=0
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----
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After which hopefully the procedure works. After successfully flashing, restart your computer to bring the USB3 ports to their normal mode.
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Alternatively, the following commands can be used to revert the change.
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----
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$ nix-shell -p pciutils
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[nix-shell:~]$ lspci -nn | grep USB | cut -d '[' -f3 | cut -d ']' -f1 | xargs -I@ sudo setpci -H1 -d @ d0.l=1
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----
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See also:
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* https://jolla.zendesk.com/hc/en-us/articles/360012031854-Flashing-Sailfish-to-Xperia-XA2-fails-Troubleshooting-
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