The quickest way to block a number on Huawei
Open the Phone app, find the number you want to block in your call history or contacts, press and hold it, then tap Block number or Add to blacklist. The exact wording depends on your Huawei model and Android version, but the option appears in the menu that slides up. Once blocked, that number cannot call or text you — the call goes straight to voicemail and you see no notification.
If the number is not in your history yet, you can block it directly from the Phone app's keypad. Open Phone, tap the three-dot menu at the top right, select Settings, then Call blocking or Blacklist, and add the number manually. This works the same way whether you have already heard from them or not.
The blocked number will not know they are blocked — they will straightforward hear a busy signal or the call will ring once then disconnect, depending on your carrier. You can unblock the number the same way: find it in your blocked list, press and hold, and choose Unblock.
Key Takeaways
- The fastest method is to press and hold a number in your call history and select the block option from the menu that appears.
- You can also block numbers manually through Phone Settings > Call blocking, which works even if you have never received a call from that number.
- Blocked numbers cannot reach you by call or text, and they receive no notification that they are blocked.
- You can unblock a number at any time using the same menu where you blocked it.
Blocking a number from your recent calls
This is the most common scenario: someone called or texted, and you want to stop them from contacting you again. Open the Phone app and look at your call history — this is the list of incoming, outgoing, and missed calls. Find the number or contact name you want to block.
Press and hold that entry until a menu pops up from the bottom of the screen. You will see several options. Look for Block number, Add to blacklist, or sometimes Block contact — the exact wording varies by Huawei model. Tap it once. A confirmation message usually appears asking if you are sure; tap OK or Confirm.
That number is now blocked. If they call again, the call will not ring on your phone. If they text, you will not see the message. Some Huawei phones let you choose whether to send blocked calls to voicemail or reject them silently — check your Call blocking settings if you want to change this behavior.
Blocking a number you have not heard from yet
If you know a number you want to block but it is not in your call history, you can add it manually. Open the Phone app and tap the three-dot menu (or hamburger menu) at the top of the screen. Scroll down and select Settings.
Look for Call blocking, Blacklist, or Block list — the name depends on your Huawei version. Tap it. You will see a list of numbers you have already blocked, and a button to add a new one — usually labeled Add, +, or Add number. Tap that button and type in the number you want to block, including the area code and country code if it is international.
Save the entry. The number is now blocked even though you have never received a call from it. This is useful if someone gave you a number to avoid, or if you want to block a known spam number before it reaches you.
Blocking contacts instead of individual numbers
If the person calling you is already in your contacts, you can block them by name instead of hunting for their number. Open the Contacts app, find the person's name, and tap it to open their full contact card. Tap the three-dot menu at the top right of the card.
Select Block contact or Add to blacklist. If the contact has multiple phone numbers on file, Huawei will block all of them at once. This is faster than blocking each number separately and ensures you do not miss a call from an alternate number they might use.
To unblock a contact, go back to their card and tap the menu again — the option will now say Unblock contact. You can also manage blocked contacts through Phone Settings > Call blocking, where you can see and remove them from a list.
Managing your blocked list and unblocking numbers
Over time you may block several numbers, or you may want to unblock someone you blocked by mistake. Open the Phone app, tap the three-dot menu, and go to Settings > Call blocking or Blacklist. You will see every number you have blocked.
To unblock a number, press and hold it in the list and select Unblock or Remove from blacklist. Alternatively, tap the number and look for a delete or remove button. Once you unblock it, that person can call and text you again, and you will see their calls and messages normally.
Some Huawei phones let you block numbers by pattern — for example, all calls from unknown numbers, or all calls from numbers not in your contacts. This setting is usually in the same Call blocking menu, labeled Block unknown numbers or Block calls from non-contacts. Turn it on or off depending on how strict you want your filtering to be.
What happens when you block a number
When you block a number on Huawei, that person cannot reach you by phone call or text message. Calls from that number will not ring on your phone — instead, the caller hears a busy signal, a message saying the number is unavailable, or the call straightforward disconnects after one ring. The exact experience depends on your carrier, not on Huawei itself.
Text messages from blocked numbers do not appear in your Messages app. Some phones send them to a separate folder or delete them entirely — check your Messages app settings if you want to see where they go. The blocked person receives no notification that they are blocked; they only know something is wrong if they try to reach you repeatedly and always get the same result.
Blocking is not the same as deleting. The number stays in your phone's memory, and you can unblock it anytime. It also does not prevent the person from seeing your profile on social media, calling you from a different number, or reaching you through other apps like WhatsApp or Messenger — blocking only affects phone calls and text messages through your carrier.
Blocking spam and robocalls
If you are being targeted by spam calls or robocalls, blocking one number at a time can feel endless. Many Huawei phones have a spam filter built into the Phone app. Open Phone, tap the three-dot menu, go to Settings, and look for Spam protection, Call filter, or Spam filter.
Turn this feature on. It will automatically block known spam numbers and robocalls before they reach you. You can also choose to block calls from unknown numbers entirely — this is more aggressive but stops most spam. If you block unknown numbers, you may miss calls from legitimate businesses or people not in your contacts, so consider whether this trade-off works for you.
If a spam call does get through, block it when ready using the method described above. Each number you block helps train Huawei's spam detection system. You can also report spam numbers to your carrier — most carriers have a way to forward spam texts or calls to them for investigation, which helps protect other customers.
Frequently Asked Questions
Can a blocked number see that I blocked them?
No. A blocked person receives no notification from Huawei or your carrier that they are blocked. They will only notice if they try to call you repeatedly and always get the same result — a busy signal, a message that the number is unavailable, or a single ring before disconnect. They cannot tell the difference between a blocked number and a number that is straightforward not answering.
What if I block a number by mistake?
Open Phone > Settings > Call blocking, find the number in your blocked list, press and hold it, and tap Unblock. The person can then call and text you again. You will see their calls and messages normally from that point forward.
Can I block a number that keeps changing?
If spam calls are coming from many different numbers, blocking each one individually is not practical. Instead, turn on your phone's spam filter or block all calls from unknown numbers through Phone > Settings > Call blocking. This stops most spam without requiring you to block each number separately.
Will blocking a number stop them from texting me?
Yes. When you block a number on Huawei, it blocks both calls and text messages. Messages from that number will not appear in your Messages app. You can unblock the number anytime if you change your mind.
Can I block a number without it being in my contacts?
Yes. Open Phone > Settings > Call blocking, tap Add, type in the number you want to block, and save it. The number will be blocked even if you have never received a call from it and it is not in your contacts.