Desktop mode for Sailfish OS, incl. display, mouse and keyboard support (similar to Samsung DeX)

I have wanted to use my phone as my only device for a long time. I just need to be able to connect a keyboard, mouse and display to it, and browser should work. That would cover most of my work needs.

How much of a project would it be to enable mouse and keyboard support on Sailfish? How about an external display? Is some type of external device a must? Could Miracast work for the display?

Any insights? If this is at all possible within reason, I might take the project up myself. Might even try to build hardware, if it comes to that.

I don’t even own a Sailfish device yet, but I plan to buy the new one with more RAM and use my old phone as an authenticator only.

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Mouse/ keyboard works fine. Monitor out is a no go.

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I use my C2 with a foldable Bluetooth keyboard once in a while:

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What is the issue with the monitor? Does Jolla C2 for example support WiFi-Direct? I found Miraclecast, which is a Miracast implementation for Linux, might work?

Can you use mouse and keyboard at the same time via Bluetooth?

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  1. Lipstick does not support more than one display
  2. Most (all?) available devices do not support any external display connection, such as Thunderbolt, USB-C, or HDMI output
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If you want to work on a project that will make many people love you, you could make Sailfish OS actually work on “officially supported” devices such as Xperia 10 IV and Xperia 10 V, which are basically unusable at the moment.

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Yes, rest are don’t know. I tried a bunch of things and nothing worked, maybe just plain VNC might work.

I’ve been running Arch in a container so maybe even VNC from that would work. Will give it a try when I get some time.

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Is the mouse working? Since what release.

This might be a good idea in the sense that I would at least get familiar with inner workings of Sailfish. Could be way beyond my skill level though, and I do not have those devices. However, if they are currently unusable I might get one quite cheaply I guess.

EDIT: the long term goal remains to have a small device that I can customize freely and it supports keyboard, mouse and display.

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Finally, an occasion to show off my HP G750 PDA keyboard with Bluetooth module (which only works wired on SFOS due to Bluetooth LE issues)

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Take what ever he says with a grain of salt. He is a known troll on these forums, who will randomly appear to spread FUD.

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The mouse is working since 5.0.0.43 or some minor versions before. With Bluetooth my Logitech MX Master 3 didn’t work but an very old Logitech mouse works. So it depends. Cable connected mouses and keyboards works as well (with an USB Hub powered by the Phone in between). The Landscape mode is currently 5.0.0.77 not usable wit an mouse independent if its connected with an cable or Bluetooth. See [C2] Mouse Axis are interchanged in Landscape-Mode

The Xperia 10 III supports an external monitor with Android. It’s not scaled but an copy of the screen is displayed. With 5.0.0.77 currently both of my phones reboots ~10 seconds after the cable is connected to the docking station. See 10III crashes with beep when plugged into docking station

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Your post is offensive and arrogant again. If phone is unusable for you but usable for someone else that doesn’t mean that that person is ‘jolla cultist’.

In general no complain is ignored if expressed respectfuly and not repeated over and over. Are yours like that?

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Did you ever get a clear response on how the new Jolla Phone will handle external monitor? I only see unclear answers in here. This might be a dealbreaker for me, since I was told it would support external monitor like the Volla Phone. I was even going to preorder the big version because of this, since I am in the same usecase as you. I also have a samsung phone and are able to use the Dex as a laptop computer substitute, also at work. Which is pretty useful. I was excited about getting a linux phone to do so, but if this isn’t the case, maybe I would have to order a Volla phone instead?

You are right, there is no clear statement from Jolla concerning convergence, with the DEX-like use of a SFOS phone announced or promised by Jolla. The statement absence here clearly means you cannot rely on this feature to come soon.
I also used sometimes DEX in the past as Laptop substitute in the office, very convient, and sadly not on the SFOS horizon…

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Sad… I am very dissapointed, thought this would be a standard feature on a linux phone, but I gues not. I will have to revise my decision on my next phone then. Thank you for the answer though, I really appreciate it.

Seems pretty clear to me, no USB-C video output at this time

You can find the discussion from here: Will Jolla phone 2026 USB-C hardware support DP Alt Mode? - #6 by moripeluka

What we have discussed here in the forum, this has seemed like feature not so many require but those who does it would be critical. Hopefully software support comes, that way it would be possible for some ports

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I hope too, ofc I seek an alternative smart phone as well. But If I end up with a Linux phone, why the hell wouldn’t I use it as a laptop/desktop pc as well? Then it’s no longer “just" a phone, but usable for even more needs. This is what we all dreamed about when we were first introduced to a smartphone back in the 00’s right?

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