Can I switch back to 23G after I switch from 23G to 4G?

Hello, if you have applied to switch to 4G, you can apply to switch back to 2G/3G package. However, it should be noted that some package changes may affect the gift and business use of contract plans or related activities. At present, China Unicom's 4G package has the most abundant resources, and it also has the functions of reliable traffic and the same price of SMS and MMS, and its cost performance is also very high. I think you won't want to switch to the 2G and 3G packages after switching to the 4G package. For details of the 4g package, please click/database/4gindex/4gfee/4g _ plan.html.

If it is confirmed that you need to switch back to the 2G/3G package, you can go to Unicom's own business hall for consultation with the original owner ID card. The specific implementation is subject to the number attribution.