BM-4000 Registration

Thank you for using our BM-4000 Karaoke machine. BM-4000 Cloud Service is available now. All machine will have 1 Year (12 months) Free Cloud Download.

    1. Cloud Service Info
    2. Way to Register
    3. Deadline to register
    4. How to find Serial Number
    5. How to use Cloud Download

A. Cloud Registration:

English – Please register to activate your 12 Months Free Download Song service (Cloud Service). – – Receipt is required to upload for register Cloud Service. Uploading receipt to us can save you trouble of finding it in case you need it for warranty.
Chinese – 請註冊您的機器號碼便可享受12個月的免費雲端下載歌曲。必須上傳收據。若您以後不小心丟了收據,我們至少會幫您保留收據。
Viet – Xin đăng ký để quý khách có thể download nhạc miễng phí trong 12 tháng. Phải upload receipt. Chúng tôi sẽ save receipt của bạn lỡ như sau này bạn mất receipt và cần cho warranty.

B. Ways to Register:  (choose 1 of the methods below)

  1. Fill in on line registration form –> BM-4000 Online Cloud Registration
  2. Text your Full name, Serial number or picture of Serial # (like the photo Pic 1 – System setup), and your receipt to 909-978-7784
  3. Email your Full name, Serial number and receipt to
  • Put subject: BM-4000 Cloud Registration.
  • If you are not sure of your Serial Number, press “System” button, take a photo on your TV, and send us the picture (like the photo at the end of this page).
  • Please allow 1-2 business day for your account to be activated. Thank you.

C. When to Register (deadline)

*Please register within 30 days after purchased. If you register later than 30 days (2-3 months late), your Free Cloud Service will count starting at the 31st days (from the purchased date).——————————


*Xin hãy đăng ký trong vòng 30 ngày. Nếu bạn đăng ký trể hơn 30 ngày như 2-3 tháng, thì dịch vụ free download của bạn sẽ bắt đầu tín từ  ngày thứ 31 (từ ngày bạn order).

D. Look for Serial Number
not the number behind the machine.

– Serial number:  press “System”, look for S/N: 80XXXXXXX on the lower left corner.
– 機器號碼: 按“系統”, 查看畫面上的左下角S/N 號碼
– Serial: Nhấn “System”, check S/N 80XXXXXXX dưới góc trái.

Pic 1 – System setup

**Please allow 1-2 business day for activate your machine. We will send the notification message to your email or text your phone. Your 12 Months Free Cloud service will start when you receive the notification message

E. How to use Cloud Download: 


  • BM-4000 has to connect to WIFI (see guide)
  • Machine’s cloud service is activated
  • Machine is upgraded to the latest firmware (see Firmware) – BM4000.18T1
  1. BM-4000 Cloud Guide – 雲端下載 -with APP
  2. BM-4000 Cloud Guide – 雲端下載 – with Touch Monitor

If you still have any question or encounter any problem, please contact us at 909-348-5558 or Thank you.

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