How to send a text message to open a yellow diamond on Unicom mobile phone?

At present, not all Unicom users support the mobile phone to open the yellow diamond service. You can try the following methods to see if you can open it, not by SMS:

If you want to use Unicom card to open Tencent's yellow diamond business, you can log in to Tencent's recharge center first and choose to open the yellow diamond aristocratic business /ipay/index.shtml? N = 3 & ampc=xxjzghh, xxjzgw & ampCh=qdqb, kj is as follows:

Then select the mobile phone open mode and enter your Unicom mobile phone number. If your area supports Unicom users to open, the system will prompt you to open according to the system prompt.

If it is not supported, the following prompt will appear after entering Unicom number. You can only choose other ways to open it, such as bank card and tenpay.