How to send Beijing Unicom SMS replacement traffic packet? The 10 yuan traffic packet I opened now should be replaced by the 30 yuan traffic packet.

If you are a user of Beijing Unicom, you can change the traffic package by texting. The specific operation steps are as follows:

1. Open the SMS editing interface, enter the SMS content "BDLL30" (without quotation marks) and send it to 100 10.

2. After sending successfully, you will receive a confirmation message, prompting you to replace the traffic packet successfully.

3. If you ordered the traffic package of 10 yuan before, the remaining traffic will be cleared and switched to the traffic package of 30 yuan after switching to the traffic package of 30 yuan.

It should be noted that the replacement of traffic packets will generate corresponding expenses. For details, please refer to Beijing Unicom official website or call customer service. At the same time, different traffic packets have different usage rules and validity limits, so it is recommended to read the relevant instructions carefully before replacing them in order to make better use of traffic resources.