QwantiFi Cloud Device Management (Tool Guide)

Introduction

QwantiFi Cloud Device Management is a browser tool for MagTek MMS / DynaFlex readers. Operators use WebHID over USB to open a device session, inspect identity and firmware, configure Wi-Fi on the reader, enter deployment Location details, and update QwantiFi (MQTT) configuration from Magensa RMS.

What You Can Do

• Pair and open a USB WebHID session (including a multi-device picker by serial number)

• View device model, serial number, and firmware versions

• Enter Location / site address details used by Update Config

• Read and write Wi-Fi settings (SSID, security, DHCP/static, protocol)

• Read QwantiFi / MQTT settings from the device (Get Config)

• Update QwantiFi configuration from RMS and report success/failure back to RMS

• Send manual or batch commands and review the Output Console

• A supported MagTek DynaFlex / MMS reader connected by USB

1. Attach the reader by USB.

2. Click Open.

3. If the browser shows a device chooser, select the MagTek reader and allow access.

4. If more than one granted device is available, pick by serial number in the Select Device modal.

Click Close to end the WebHID session. Fields may retain last-known values until cleared or refreshed.

After Open: Model, Serial Number, and MainApp / BLE / WLAN FW Version (when available). Use the copy icon on the section title to copy fields as text.

• Values persist in browser storage and are included in Update Config AdditionalParameters.

• Clear (header, left of copy) empties all fields and resets Country to US.

• Copy copies the Location fields as text.

Save Config writes Wi-Fi values to the device and shows inline success/failure. Get Config (in QwantiFi) can refresh values from the reader.

Status under Update Config advances one step at a time (Connecting → Sending request → Getting response → Updating → success/fail). Location fields and ResellerID / CustomerID are sent in AdditionalParameters. The endpoints behind this panel are documented in the .

(Example values shown.)

• RMS may return Commands (SENDCOMMAND, SENDFILE, WAIT, RESETDEVICE, DISPLAYMESSAGE).

• The app executes those commands on the device when enabled.

• First-time pairing: Serve over HTTPS or localhost; attach a supported MMS reader by USB; click Open and grant the device (or pick by serial when multiple are attached); confirm Device Info fills in.

• Enter Location: Fill Device Friendly Name and address fields as needed (Street 2 and ZIP+4 are optional); Country defaults to US; use Clear in the Location header to reset; values are saved locally and sent on the next Update Config.

• Configure Wi-Fi: Open the device; optionally click Get Config to load current values; edit SSID / password and More info as needed; click Save Config and confirm the inline status.

On tablets and phones the page stacks for scrolling. Controls remain the same; touch targets are sized for smaller screens.