According to clause 9 of the website operation rules (https://5sim.net/rules), we are not responsible for the ban of registered accounts, since ban is affected by many factors. Refund or numbers replacement are not stipulated in this case.

One of the most common reasons for ban is the discrepancy between your IP address and the geolocation of the purchased phone number. We recommend reviewing the official registration rules on the website of the relevant service.

We are not engaged in accounts registration, our task is to issue SMS for account verification.

General recommendations:

1. Make sure the country of the virtual number corresponds to the region supported by the service;.
2. If possible, use a trusted VPN or proxy corresponding to the country of the selected number, especially when the service has regional restrictions;.
3. Avoid frequently switching between different IP addresses or locations during the registration process;.
4. Follow the service's registration requirements. Some platforms have specific requirements for phone numbers, countries, devices, or other account details. Check the service's rules before registering;.
5. Complete your profile normally. Provide the information requested by the platform and use the account in accordance with its terms of service;.
6. After registration, use the service naturally and avoid actions that could be interpreted as suspicious or automated behavior;.