How to cancel mobile phone number online
With the popularity of mobile Internet, mobile phone numbers have become an indispensable part of our lives. However, due to various reasons, users may need to cancel a mobile phone number that is no longer in use. This article will introduce in detail how to cancel a mobile phone number online, and provide hot topics and hot content in the past 10 days as a reference.
1. Hot topics and content in the past 10 days

The following are the hot topics and hot content that have attracted much attention across the Internet in the past 10 days for your reference:
| hot topics | heat index | Main discussion content |
|---|---|---|
| "Double Eleven" shopping festival pre-sale | ★★★★★ | Major e-commerce platforms have launched pre-sales, and consumers are paying attention to discounts and offers |
| New breakthroughs in AI technology applications | ★★★★ | The application of artificial intelligence in medical, education and other fields has triggered heated discussions |
| Simplified mobile phone number cancellation process | ★★★ | Operators launch online logout service, users pay attention to operational convenience |
| New energy vehicle prices rise | ★★★ | Rising raw material prices lead to price adjustments for new energy vehicles |
| World Cup warm-up topics | ★★ | Fans discuss match schedule and team performance |
2. Steps to cancel mobile phone number online
Deregistering a mobile phone number usually needs to be done through the operator's official channels. The following are the specific steps:
| Operator | Logout method | Things to note |
|---|---|---|
| China Mobile | 1. Log in to the "China Mobile" APP 2. Enter "Service"-"Card Management" 3. Select "Cancel Number" and submit the application | Make sure the number is not in arrears and the contract has expired |
| China Unicom | 1. Log in to the "China Unicom" online business hall 2. Select "Business Processing" - "Account Cancellation" 3. Fill in the information and confirm | Original photo of ID card required |
| China Telecom | 1. Log in to the "China Telecom" APP 2. Enter "Service"-"Number Cancellation" 3. Complete identity verification and submit | All related businesses need to be unbundled in advance |
3. Frequently Asked Questions about Cancellation of Mobile Phone Numbers
1.Can the number be restored after deregistration?
Normally, the canceled number will be recovered by the operator and put back on the market, and the user cannot restore the original number.
2.Are there any fees for cancellation?
Most operators do not charge cancellation fees, but they do require you to settle the outstanding balance.
3.How to deal with the bound business after logging out?
It is recommended to unbind bank cards, social accounts and other related businesses before logging out to avoid information leakage.
4. Summary
The process of deregistering a mobile phone number online has been gradually simplified, and users can complete the operation through the operator's official APP or website. Before canceling, you need to pay attention to settling the fees and unbundling related businesses to ensure smooth completion. I hope this article can provide you with practical help!
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