One plus 11 Why doesn't the phone number be displayed for incoming calls
I believe that many children often encounter some situations where the phone number is not displayed when answering the phone, which makes it difficult for us to decide whether to answer or not. Recently, "One Plus 11" was officially launched. Many children who bought "One Plus 11" found that "One Plus 11" did not display the phone number when answering the phone. So what is the reason for this? Let's take a look with Xiaobian.
What is the reason why one plus 11 calls do not display the phone number? One plus 11 Why doesn't the phone number be displayed for incoming calls
1. Call display service is not enabled
In most cases, such exceptions are related to the SIM card and the operator's business, so you can first check whether the operator's SIM card has enabled the caller ID service
2. The other party has opened or set the operator's "caller number hiding" service
If the caller has opened/set "caller number hiding", the phone will not display the caller number when receiving a call
3. Some third-party software is used to hide the number
Some third-party software also has the function of setting the number as unknown or hiding the incoming call number. If you have installed such software, you can try to uninstall the software in order to confirm whether it can be recovered
4. Other exceptions
It can be tested by replacing the SIM card. If it is confirmed that the relevant services have been set correctly and the phone still has an abnormal call display, it can try to replace other SIM cards to the current phone to confirm whether the same problem still exists; Or insert the current SIM card into another brand of mobile phone to confirm whether the same problem exists. If the problem follows SIM card, it is SIM card or operator network problem; If the problem follows the mobile phone, it is recommended to take the purchase invoice, warranty card and mobile phone to the nearest OPPO customer service center for detection and processing by professional engineers.
About why the phone number is not displayed for incoming calls after adding 11, Xiao Bian will introduce it here. Through this situation, it is related to the operator, and has little to do with the mobile phone. If you think this article is good, you can collect mobile phone cats.
