When you sign up on CMB or perform sensitive actions like password recovery, the platform sends a one-time verification code via SMS. With a temporary virtual number from jiema.my, you receive this code without exposing your personal SIM card or real identity.
Each CMB verification code costs from $0.37 on jiema.my, with stock available across 9 countries. The number is single-use — once you receive the code, it returns to the pool and can't be linked back to you.
- 1Pick any country in the table above with available stock.
- 2Click Buy — a temporary CMB number is assigned to you in seconds.
- 3Enter the number on the CMB signup or verification form.
- 4Wait 30 seconds to 5 minutes — the SMS code appears automatically on this page.
Temporary numbers from jiema.my are isolated from your real identity. After receiving the CMB code, the number returns to the rotation pool. SMS contents are automatically wiped after 24 hours. Don't use a temporary number as a long-term account recovery method — once the rental window closes, anyone in the future could potentially receive new codes on the same number.
How long does the CMB verification code take to arrive?▼
Usually 30 seconds to 5 minutes after CMB triggers the SMS. If you don't receive it within 15 minutes (the rental window), the order auto-cancels and your balance is fully refunded.
Which country should I pick for CMB?▼
Choose a country with healthy stock (the number column above) and a reasonable price. Stock typically reflects recent delivery success — very low stock or recently-used numbers may face delivery issues. Tier-1 countries (US, UK, Russia) are generally accepted by CMB with the highest success rate.
Why didn't I receive the CMB code?▼
Two common reasons: (1) CMB may have detected the temporary number provider and silently rejected the SMS — try a different country; (2) CMB sent the code but a carrier filter blocked it — wait 5 more minutes, then cancel the order and try again. Orders that don't deliver a code within 15 minutes auto-refund.
Can I receive multiple CMB codes on the same number?▼
Single-SMS mode (default) gives you one code per order — sufficient for sign-up. For repeat codes over weeks (e.g., 2FA on an existing account), pick rental mode if available, or buy a new single-use number each time.
How much does CMB verification cost?▼
Starting from $0.37 per code, depending on the country. You pay in USDT-TRC20 — no subscription, no monthly minimum, no hidden fees. Failed orders (timeout or no code) are 100% refunded.
Is using a temporary number for CMB legal?▼
Receiving SMS verification codes on virtual numbers is legal in most jurisdictions. However, you should review CMB's terms of service — some platforms explicitly disallow temporary numbers for new accounts. Use at your own discretion.