How to manage multiple devices?

RecDual Link App supports managing multiple devices - both multiple phones/computers running the app, and multiple RecDual Dongles. This guide explains how to manage your device ecosystem.

Understanding Device Limits

Per Serial Number (SN):

  • Each SN can be activated on up to 5 different terminal devices (phones/computers)

  • This means you can use RecDual Link on your phone, tablet, laptop, and desktop

  • All devices share the same SN authorization

Per App Installation:

  • Each phone/computer can bind to one RecDual Dongle at a time

  • To switch to a different dongle, unbind the current one first

Managing Authorized Terminal Devices

Viewing Authorized Devices

  1. Open RecDual Link App

  2. Go to Settings

  3. Tap Device Management or Authorized Devices

  4. See list of phones/computers using your SN

What You’ll See:

  • Device names (phone/computer model)

  • Last active date

  • Current device highlighted

Adding a New Terminal Device

If you have fewer than 5 authorized devices:

  1. Install RecDual Link on the new device

  2. Enter the same Serial Number (SN)

  3. Complete cloud verification

  4. New device is now authorized

Reaching the 5-Device Limit

When you try to add a 6th device:

Error Message:

“Maximum number of authorized devices reached. Please deactivate one device before adding a new one.”

Solution:

  1. On any authorized device, open RecDual Link

  2. Go to Settings > Device Management

  3. Select a device you no longer use

  4. Tap Deactivate or Remove Authorization

  5. Confirm the action

  6. Now activate on your new device

Deactivating Authorization

On the Device You’re Removing:

  1. Open RecDual Link

  2. Go to Settings

  3. Tap Deactivate Authorization

  4. Confirm the action

  5. App returns to activation screen

  6. One slot is freed for new device

Remotely (From Another Authorized Device):

  1. Open RecDual Link on any authorized device

  2. Go to Settings > Device Management

  3. Find the device to remove

  4. Tap Deactivate

  5. Confirm

Note

Deactivating authorization removes the device from the cloud whitelist. The app on that device returns to Guest Mode.

Managing Multiple RecDual Dongles

If you own multiple RecDual Dongle units:

Each Dongle Has Its Own SN:

  • RecDual Dongle A → SN: XXXXXXXXXA

  • RecDual Dongle B → SN: XXXXXXXXXXB

Using Multiple Dongles with One Phone:

  1. Physically connect Dongle A

  2. App uses Dongle A’s binding

  3. To switch to Dongle B: - Unbind Dongle A (optional but recommended) - Disconnect Dongle A - Connect Dongle B - Bind Dongle B

Managing Multiple SNs:

You can activate multiple SNs on the same phone:

  1. Activate SN for Dongle A

  2. Bind Dongle A

  3. Later, if using Dongle B with different SN: - Connect Dongle B - App may prompt to activate new SN - Enter SN for Dongle B - Bind Dongle B

Switching Between Dongles

Quick Switch Process:

  1. Unbind current dongle (optional): - Dashboard > Unbind Device - Clears current binding

  2. Disconnect physically: - Remove USB cable from current dongle

  3. Connect new dongle: - Plug in the new RecDual Dongle

  4. Bind new dongle: - App will prompt to bind - Complete binding process

Tip

If both dongles use the same SN, switching is seamless - just rebind. If they have different SNs, you may need to activate the new SN first.

Device Management Best Practices

For Individuals:

  • Activate on devices you use regularly

  • Deactivate old devices you no longer use

  • Keep at least one slot free for emergencies

For Families:

  • Share one SN across family members’ devices

  • Use Device Management to see who’s using the app

  • Coordinate before reaching the 5-device limit

For Content Creators:

  • Activate on main editing workstation

  • Add mobile device for on-the-go access

  • Keep slots available for equipment changes

Transferring to a New Phone

When getting a new phone:

  1. On old phone (if accessible): - Deactivate authorization (frees a slot) - Or leave it (will auto-deactivate if unused)

  2. On new phone: - Install RecDual Link - Enter your SN - Activate and bind

  3. If old phone not accessible: - Use another authorized device to remotely deactivate old phone - Then activate on new phone