How to Transfer CPAP Data Without Removing Your SD Card Each Night

Want to get your CPAP sleep data off your machine without taking out the SD card every morning? A compatible Wi-Fi bridge can transfer the existing files so you can access them without routine card handling. This guide explains what you need, how the two CPAPDash options differ, and how to plan your OSCAR or SleepHQ workflow.

Data transfer only: These products transfer existing data files. They do not diagnose, treat, interpret therapy data, or control your CPAP therapy. Your machine records the data; the bridge transports it.

1. Check your machine before choosing a bridge

Find the exact model on your machine's label. Compatibility is specific to the bridge, not just the machine brand.

  • Sleep Bridge Lite: The current product listing supports ResMed AirSense 10 and AirSense 11. AirCurve 10, AirCurve 11, and BMC Luna support is listed as coming soon, not currently supported.
  • CpapDash WiFi Bridge (Mule & Miner): The current listing supports ResMed AirSense 10, AirSense 11, AirCurve 10, and AirCurve 11, using an ez Share Wi-Fi SD card or Toshiba flash air.

AirSense 11 owners: Check the REF number on the label underneath your machine before buying Mule & Miner. REF 39517 has SD-slot power limits that affect the ez Share card. Confirm suitability with CPAPDash before ordering for that model, if you plan to use the Bluetooth function of your machine Mule & Miner. does support that.

Also check whether your exact machine and its data format are supported by the version of OSCAR or SleepHQ you intend to use. A bridge's machine compatibility does not automatically establish compatibility with every analysis program.

2. Choose the transfer route that fits your setup

Sleep Bridge Lite: transfer to CpapDash without a Wi-Fi SD card

Sleep Bridge Lite connects directly to the SD slot and uses its own power for its processor and Wi-Fi. It transfers files to CpapDash as a compatible machine writes them. You need an internet connection, and the bridge must be on before therapy starts if you want to transfer to CpapDash directly.

No internet connection is required today if assumed you want the local options. But install the local application HMS CPAP available today at https://cpapdash.com/downloads to be able to transmit locally.

Your data is available through CpapDash on the web and in the app. The product listing describes automatic downloads, automations, and an end-of-night export to SleepHQ. The box includes Sleep Bridge Lite, a USB-C cable, and an SD extender.

Before ordering, review the current product page for availability and the experimental-project limitations. The listing states that it is supplied as is, without warranty or certification, and may not work in every setup.

Mule & Miner: transfer from an ez Share Wi-Fi SD card

CpapDash WiFi Bridge (Mule & Miner) transfers existing files from an ez Share or toshiba Flashair Wi-Fi SD card over your home Wi-Fi to CpapDash or your own server. It uses 2.4 GHz Wi-Fi and USB-C power.

The Mule & Miner doesnt include any variant of the supported Wifi Sd Card, that needs to be adquired separately. The standalone bridge includes a USB-C cable and quick-start card; a USB power adapter is not included. Do not assume a regular SD card or a different Wi-Fi card is a substitute for the specified ez Share card or Toshiba FlashAir.

3. Complete the initial setup

  1. Read the instructions supplied with your chosen bridge. Follow your machine's instructions for safe SD-card handling. This is a data-transfer setup, not a reason to change therapy settings.
  2. Install the correct hardware. For Sleep Bridge Lite, follow its direct SD-slot connection instructions. For Mule & Miner, install the specified ez Share Wi-Fi SD card in the compatible machine's SD slot.
  3. Connect power. Use the supplied USB-C cable and the power arrangement specified for your product. Mule & Miner requires a separate USB power adapter.
  4. Configure the network. Follow the product's setup instructions. Mule & Miner supports one-time Wi-Fi setup from your phone and requires a 2.4 GHz network. Sleep Bridge Lite requires internet access where you sleep.
  5. Set the destination. Use CpapDash for Sleep Bridge Lite. For Mule & Miner, follow the instructions for CpapDash or your own server.
  6. Check readiness before the next session. Sleep Bridge Lite must be powered on before your machine starts therapy.

4. Verify your first transfer

After your first session with the bridge set up, check the destination for the expected night's files. Confirm the date before relying on the workflow. A connected bridge and a successful file transfer are separate checks.

If a Sleep Bridge Lite transfer is missing, its product instructions describe uploading the SD-card data manually to CpapDash as a fallback. Follow safe card-removal instructions first. A bridge reduces routine card handling; it does not guarantee you will never need a manual upload.

5. Get the files into your preferred software

Using CpapDash

CpapDash is the destination described for both products. Sleep Bridge Lite's listing includes access on the web and in the app, plus automatic downloads and automations. Use the current instructions for your product and CpapDash account to configure the workflow you want.

Using SleepHQ

Sleep Bridge Lite's listing describes an end-of-night export from CpapDash to SleepHQ. Follow the current CpapDash export instructions and SleepHQ's import requirements for your machine. Do not assume that connecting the bridge also connects your SleepHQ account.

For Mule & Miner, the listed transfer destinations are CpapDash or your own server. If SleepHQ is your goal, confirm the onward export or upload workflow before buying; the listing does not establish a direct bridge-to-SleepHQ connection.

Using OSCAR

Treat wireless transfer and OSCAR import as two separate steps. First confirm that OSCAR supports your exact machine. Then confirm that your download or server destination can provide the complete machine-data folder structure required by OSCAR, rather than only a report or summary.

  1. Obtain the machine-data files through your configured download workflow.
  2. Keep the folder structure intact and retain a backup of the original files.
  3. Follow the current OSCAR import instructions for your machine and select the data location those instructions require.
  4. Check that the expected session dates appear after import.

The product listings do not promise a direct, automatic OSCAR integration. If OSCAR is essential to your purchase, confirm the available export format and import workflow with CPAPDash first.

Common setup questions

Do I still need an SD card?

Mule & Miner specifically uses an ez Share Wi-Fi SD card. Sleep Bridge Lite does not use a Wi-Fi SD card; it connects directly to the SD slot. Follow the Lite instructions for its SD-card and extender arrangement rather than assuming the two products install the same way.

Which app or software should I use?

Choose your destination first. Use CpapDash for the listed bridge workflows; consider SleepHQ if you want its supported import or export route; or use OSCAR if your machine and the available downloaded files meet its requirements. The bridge moves files and is not itself an analysis program.

Does the machine's own app replace this setup?

This guide concerns transferring the files recorded by your machine. Before choosing a workflow, check whether your preferred app provides the actual files your analysis software needs, rather than assuming an app display or summary is an importable data set.

What should I check if last night's files are missing?

Check bridge power, the network connection, the selected destination, and the session date. For Sleep Bridge Lite, confirm that it was on before therapy began and had internet access. For Mule & Miner, check that you are using the specified ez Share card, a compatible machine, and 2.4 GHz Wi-Fi. If you contact support, include your machine model, REF number where relevant, bridge model, and the date of the missing session. Do not share passwords.

Will this change my treatment?

No. These products transfer existing data only. They do not diagnose, treat, or control therapy. Discuss treatment questions and therapy-setting changes with your clinician.

Choose your next step

For a direct SD-slot connection that sends data to CpapDash without a Wi-Fi SD card, review Sleep Bridge Lite. For an ez Share Wi-Fi SD-card workflow with CpapDash or your own server, review CpapDash WiFi Bridge (Mule & Miner). Check your exact machine, required accessories, and preferred software workflow before ordering.