How to prove that you are a global vip silver card customer?

Hello, there are three ways to prove it.

1. If you are a GSM silver card customer, turn it off before turning it on. The startup interface will display "139 * * * * * * Dear GSM silver card customers, thank you for choosing China Mobile Communications".

2. This machine sends "VIP" to 10086. What's your VIP level? The system will reply to you by SMS 10086. Or call 10086 for manual service.

3. The mobile phone comes with STK menu, global access area and "My Identity Authentication", which will automatically trigger SMS when clicked. Prove that you are a global vip silver card customer.

Thank you, that's my answer. I wish you all the best O(∩_∩)O~