Skip to main content

Surface Pro X, Sprint, and my eSIM hell

Surface Pro X
Surface Pro X (Image credit: Daniel Rubino / Windows Central)

I haven't been shy about my newfound love for the Surface Pro X. For me, it's currently the best PC for getting work done on the go, despite its limitations. That said, the Surface Pro X is also responsible for giving me the biggest headache I've had from any piece of tech in recent memory.

I'm talking about the Surface Pro X's eSIM, which sounds like an incredibly convenient way to get connected, but feels a little half-baked at the moment. Instead of setting up my PC and getting connected instantly, I spent a week troubleshooting, going back and forth with Sprint, and eventually walking away completely frustrated. Allow me to regale you with my tale.

Surface Pro X and where things went wrong

Surface Pro X display

Source: Daniel Rubino/Windows Central (Image credit: Source: Daniel Rubino/Windows Central)

If you aren't familiar with what an eSIM is, it's essentially an embedded version of the SIM card you'd pick up from your mobile carrier to get connected to their network. The advantage of an eSIM is that you can easily sign up for service and connect to a network on your own, typically directly from the cellular network settings on your device. I've run through this process before with an iPad for a family member, and it was seamless.

I can't say the same for my experience with the eSIM settings in Windows. At first, setting up the eSIM from Windows' cellular settings is pretty straightforward. You pick one of the three currently compatible carriers, sign up for service, and then you should be connected to that carrier's LTE network. For me, that carrier was Sprint, which offers a tantalizing unlimited tablet LTE plan for $15 per month.

Beyond the setup process, however, things get a lot hairier. The issue I ran into was that my Surface Pro X never actually connected to Sprint's network after the signup process. At first, it seemed this would be a simple issue to rectify, but I soon learned it would be an impossible feat.

Surface Pro X is responsible for giving me the biggest tech headache I've had in recent memory.

After initially failing to get a connection established, I reset my PC and returned to the cellular settings. From there, I chose Sprint again, assuming I'd get some sort of sign-in screen. Indeed, I was greeted with two options to sign in with my Sprint account, but there was also a rather odd message accompanying the two sign-in selections. It read, "It looks like you are an existing customer trying to replace your SIM card. Enter the requested information to sign in."

While I was, as of ten minutes before, a Sprint customer, I wasn't trying to replace a SIM card. Still, I went on trying to sign in with both options available to me.

The first was to use my Sprint username and password, which seemed like the best route at the time. So, I entered my information and clicked the "sign in" button. However, all I received was a red line of text at the bottom of the screen that read, "No message available."

Perplexed, I then tried the second option, which involved putting in my tablet's "phone" number and my account pin number. This time I fared slightly better, making it to the next screen. However, this is where things also turned south: Sprint apparently requires two-factor authentication when using this method, and you can only have a code sent to another device on your Sprint account.

I don't have another Sprint device, so there was nothing listed to send the code to. Still, I held out hope that, somehow, customer service would be able to either give me a code to use or change some settings around to have a code sent to my email address or my AT&T phone number. How naive.

A never-ending loop of frustration

Surface Pro X SSD and SIM

Source: Daniel Rubino/Windows Central (Image credit: Source: Daniel Rubino/Windows Central)

I first tried reaching out to Sprint's support team via the chat available from the company's website. While the support agents were pleasant and tried their best to remedy my issue, they ultimately couldn't help me. After several chats over a couple of days, I opted to reach out over the phone.

Once I reached a support agent on the phone, explaining my issue became much easier. However, the first agent I spoke to was just as confounded as I was. Further, I got my first taste of what seemed to be a theme: Sprint's support agents simply weren't familiar with the Surface Pro X.

Eventually, my issue was elevated to a higher level tech support line, and the woman helping me out made the experience as enjoyable as it could be. We tried troubleshooting the issue, but ultimately every potential remedy led back to my issues signing in with my Sprint account in the first place. It was during my chat with this particular agent that I learned Sprint apparently has very little troubleshooting documentation on the Surface Pro X, and I could sense her frustration as we walked through potential solutions.

Ultimately, the second agent I spoke with said that I should be able to go to my local Sprint store, where they would be able to somehow get me a two-factor authentication code and sign in. So, I packed up my Surface Pro X and made my way to my local store. The representative at the store, however, looked downright confused when I pulled out my Surface Pro X and explained the issue.

Instead of attempting to find a solution, she explained that, as a dealer store, they wouldn't be able to help me. Instead, she said, I should go to Sprint's closest corporate store, which is about an hour away. At this point, I was thoroughly done with trying to work this out and called Sprint to cancel my account.

The next day, I did what I probably should have done from the start. I went to my local AT&T store, added a tablet line to my account, and had a physical SIM card installed. All told, it took about 20 minutes and my Surface Pro X picked up an LTE signal immediately.

A fluke, or a half-baked feature?

Surface Pro X Lte Network Select

Source: Dan Thorp-Lancaster/Windows Central (Image credit: Source: Dan Thorp-Lancaster/Windows Central)

I'm well aware that my particular issue could be a fluke. I have no question that others with a Surface Pro X have been able to sign up for service and get connected with an eSIM with no trouble. Windows Central executive editor Daniel Rubino was able to do so with the same Sprint plan I was attempting to use, but he already had a Sprint account at the time.

However, what I can't get beyond is the fact that I was essentially stuck in a never-ending loop of apparently needing to sign in, but being unable to. Sprint's customer support agents were incredibly pleasant, but weren't able to help and seemed unfamiliar with the hardware. When I showed up at a store, which I was told was the best solution, I was turned away in under five minutes.

This frustrating experience severely dampened my initial enthusiasm for the Surface Pro X.

I'm not sure whether Windows' implementation of the eSIM is to blame, or if it was something on Sprint's end. However, what I can say is that this was an incredibly frustrating experience that severely dampened my enthusiasm for the Surface Pro X for the first week or so. Having used the eSIM in an iPad before, the failure to get going with the Surface Pro X is even more glaring.

Compounding things is that there is currently a distinct lack of carriers with plans available through Microsoft's eSIM settings menu. You can pick from Sprint or what appear to be two MVNO networks, and that's it. If AT&T had been available as an option, I would have simply signed in with my account, added the line, and likely avoided any of the issues I encountered with Sprint.

For now, the physical AT&T SIM has been working great, and I'm convinced it's still the most reliable route to go if you pick up a Surface and want to add mobile data. Having an eSIM is a nice bonus, but only if it works. As it stands now, for me anyway, the eSIM was just a long test of my patience.

Have you had any issues with an eSIM, whether in the Surface Pro X or another device? Let us know in the comments.

Dan Thorp-Lancaster is the Editor in Chief for Windows Central. He began working with Windows Central as a news writer in 2014 and is obsessed with tech of all sorts. You can follow Dan on Twitter @DthorpL and Instagram @heyitsdtl. Got a hot tip? Send it to

  • This is 100% a Sprint issue. If you haven't already, you should go read the decision on the Sprint - T-mobile merger. It basically just dunks on Sprint for being the worst carrier technologically, ethically, and rationally.
  • They are and yet....$15 a month for unlimited 4G is such a great deal lol. Once you get a SIM from them it's worth it, imo, even if data speeds are not as fast.
  • Daniel, realize this is an old thread, but I'm in the same eSIM hell that Dan is outlining. Did you get a physical SIM or did you activate the eSIM on your Pro X?
  • Wonder if similar issues would happen if you tried making a Sprint account on another ESIM device.
  • Would be interesting to compare this experience to setting up the eSIM on an iPad for a new customer.
  • I have hated Sprint since time immemorial. That is all.
  • I had a similar experience getting my number moved to the eSIM on my iPhone. It was painful, nobody knew what they were doing, Apple's process didn't include the use case and I finally had to rely on some social engineering tips from a discussion I found online. IMO carriers haven't really figured out eSIM yet.
  • I had ran into a similar issues with my spx and trying to connect with a physical sim card from sprint. I ended up just getting a prepaid tablet data plan from t-mobile. The issues are definitely from sprint and not with the Surface.
  • Also, any word from Microsoft on why this was so difficult to make happen? I feel that it's carrier eSim support that is nowhere so far and as such physical cards will have to suffice until these carriers get their 💩together! 😅
  • I ran into some provisioning issues with Sprint on my SPX, however the process to basically get an account signed in and registered as an E-SIM in Windows 10 for me was pretty painless.
  • Sounds like a carrier issue, more than a hardware problem, but with that said, I'm in no rush to replace my existing surface devices with a Pro X. As much as I love surface, and really need to replace my dated pro4, I need to see more long term commitment for Arm from Microsoft. If a ProX2 makes it to market, I'm all in. Considering Microsoft's current refresh cycle is about 2 years, I don't think we'll see an X2 until 2022, and I'm doubtful my pro4 will hold out that long, but hopefully by then we'll have seen big strides in closing the performance/app gap and early teething problems, like the one the writer has had with e-SIM compatibility, will have been sorted out. Or maybe I'll just go with a Neo....hotdamn that device looks awesome :)
  • The fact that Sprint tech support weren't even aware of the device basically answer solves the mystery. They weren't ready and have not put resources to supporting the device.
    Everyone bends over backwards to support apple products even before a device is released, its just the clout they have now thus its not a fair comparison.
    Hopefully the cell providers will see that MS are in this mobile computing game and provide more e-sim options and support for the Windows OS.
    Don't blame the Pro X. It's a new device that the industry is dragging its feet to provide support for from likes of developing ARM compatible apps, to scenarios like this.
  • Did you get in contact with Sprint press service for an official statement? Or Mircrosoft?
  • I love this computer it is a great for work