NMI Not Accepting Payments

Here’s how to reset (reboot) your NMI/BBPOS Chipper or 2X BT card reader

🔁 1. Soft (Power Button) Reset

  • Hold down the power button for about 10 seconds until the LED turns off and the device reboots.

  • Once it powers back on, it will reconnect automatically. This resolves most minor connectivity issues.

🔌 2. Hard (Physical + Paperclip) Reset

If the reader is completely unresponsive or won’t pair:

  1. Locate the tiny reset hole near the USB‑C (or micro‑USB) port.

  2. Insert a paperclip and press/hold the button inside for about 10 seconds.

  3. Observe LED behavior:

    • When plugged in and charged, you’ll see a long blinking blue

    • When charging, expect purple/red alternating .

  4. Release and then turn it back on—your reader should be reset and ready to pair again.

🔌 3. Unpaired - Paired Bluetooth

Unpaired the bluetooth for NMI and Paired it again

  1. Go to POS settings and choose Connected Devices
  2. Click See all to see all previously Paired Devices
  3. Choose the correct nmi Bluetooth serial number (starting with CH***)
  4. Click it and choose Forget
  5. Paired new Device then look for the same NMI bluetooth Serial number and Paired
  6. Once success go to the cliqbux application now and go to settings > payments
  7. Under NMI choose the device again, Click Select PIN PAD DEVICE and wait until it will connect
  8. Then perform TMS update for couple of minutes and Test it again

✅ 4.Check if the NMI Key and ID was correct

Check the Key and id on nmi and match it on the admin dashboard payments

  1. Login on NMI then choose list of accounts then sign in on the store
  2. Once signed In, look for “Option” on the left panel and choose settings
  3. Then on security options choose security Keys
  4. On admin dashboard, Choose Nmi on your Brand on creating Payment hardware
  5. Check the Key and ID if matches on NMI.Make sure no extra spaces added on Key or ID

Nmi security Keys

Admin Dashboard under nmi payment hardware

✅ When to Use Each Reset

After Reset — What to Do

  • Power on the device again.

  • Re-initiate pairing with your app (e.g., Stripe Terminal, Collect for Stripe, or your POS).

  • Monitor the LED:

    • Flashing blue – ready to pair

    • Steady blue – successfully connected