Reviving a Four-Year-Old reMarkable 2: A Step-by-Step Rescue

Reviving a four year old reMarkable 2

After years of neglect, a reMarkable 2 tablet refused to sync or update. The culprit: a wrong clock. Setting the time via SSH unlocked a software update, but the cloud still rejected the old version. Restarting update services fixed that, but the update silently disabled Wi-Fi SSH. The author also found a workaround for broken cloud sync: enabling the tablet's built-in web server to upload files directly. A practical guide for reviving a forgotten e-ink tablet.

Starting with version 3.22 of the software, SSH over wifi is now silently disabled by the update, so port 22 refuses on the LAN.
  1. GCUMstlyHarmls

    This is pretty refreshing to read. "Its just linux", seems to ship with SSH/root terminal enabled (over USB at least, with a simple way to enable networked access), built in webserver, just uses systemd for service control, etc.

    They even list it in the user guide https://remarkable.guide/guide/access/ssh.html along with an "developing software" guide https://remarkable.guide/devel/index.html.

    Maybe other tablets are like that too, to be honest I'm too poor to swing the 700-1000$ for what I can cover with an paper note pad (with the bonus of being able to comfortably sit my coffee cup on it, use any pen or pencil, rip pages out, drop it, forget it somewhere, etc etc) to buy one but at least it seems like a product I would support.

  2. nextlevelwizard

    Isn't it insane that we have to "revive" 4 year old devices? How is it unthinkable that even 10 year old device would just work out of the box even if it hasn't seen light of day since it was purchased?

  3. j2kun

    What a dismal idea that a four-year-old device is non-functional and in need of "reviving."

  4. Tarsul

    I did not update my ReMarkable 2 for years either and had probably the same clock issue. There was an article on the FAQ website from remarkable, if I remember correctly, that took me to a step-by-step process by which I could update it. Don't remember exactly how (I think I had to use the cable and connect to PC; which normally is not needed) but let's just say even if at first it seems like it doesn't work anymore and you have to hack it yourself, it is not actually needed.

    Nonetheless, this hackabality is the main reason I got mine (although I don't hack it, the optionality and thus probable longevity made the difference in my buying decision. I do not regret.).

  5. reticulated

    Manually updating a config file to enable the web server was a wholly unnecessary step as that's just a toggle in the "Storage" section of settings.

    reMarkable software has its faults, but I keep coming back to them for the best-in-class hardware, developer-friendly platform, which itself spawned an active developer community. Could it be an easier platform to develop on? Sure. But that hasn't stopped a huge number of supported mods being made available

  6. graceful6800

    There's a project called codexctl that can help you run an offline update to the latest firmware https://github.com/Jayy001/codexctl

  7. yitchelle

    I always thought that the reMarkable ecosystem was tightly locked in, forcing your to have an ongoing subscription to do anything useful with it. It seems not to be. Has anyone setup an ecosystem that is not tied to a reMarkable subscription? The hardware itself is super cool.

  8. haskman

    I bought a Remarkable 2 tablet a while back. I quickly realised two things -

    1. Remarkable's own software is a steaming pile of poo. Their inbuilt web server for uploading files is extremely buggy and unusable. It's dog slow. You can't try to drag many files in one go, or it crashes. You can't try to upload a large file, or it crashes. There is also a hard limit on the file size you can upload (something like 100MB) which makes it unusable for some heavy PDF files I have. They push you towards paying for their cloud service subscription, which I will never do, just to be able to sync files. There is also no way to just ssh files over because their pdf reader will refuse to read them. All I want is to connect the remarkable every day for a few minutes to my computer and have it sync my files, and there is no way to do that.

    2. Most of the "hacks" online are written assuming that you can install toolchains like Toltec on the device, and they are NOT updated for the newer firmware. My remarkable came with 3.15 and while there are some instructions on how to downgrade the firmware before installing the toolchain, they never worked for me. So I stuck with the subpar software and reading experience...

    ... until I discovered [ReManager](https://github.com/rmitchellscott/reManager). It just worked out of the box, did not require a firmware update, and I was able to install KoReader and other goodies (such as some launcher improvements). It can also transfer large files easily. What's […]

More from this day

2026-08-09