The above-mentioned statement means that the person you are attempting or trying to connect with is either not available to receive calls or he is out of reach. You may not be able to connect with the recipient due to a software malfunction or mobile server issue.
Both sender and receiver might be having these below contributing factors:
The user or sender must try these below-explained actions in order to fix "The Wireless Customer You Are Calling Is Not Available" issue:
Poor server issues or the device running out of battery are leading reasons for the unavailability of the recipient. If you think this is the reason for the unavailability of the receiver, try reaching back after a few minutes.
If you are unable to get the receiver through a voice call due to poor server issues, you can try thinking of leaving a text message for them. The message will alert the receiver by prompting a notification on their screen when they will be in coverage.
The contacts can be added to the block list deliberately or unintentionally by the user. The sender must be sure that the recipient he is trying to reach must not in his block list. If the user is in your block list then first remove him from the block list.
Adhere to the below instructions to unblock if your iPhone user:
Adhere below instructions to unblock the recipient if you are an Android user:
if you see the number of recipients in the blocked list then tap “Clear”
Sometimes misconfiguration of your phone dialing system might be the reason for the unavailability of the recipient. You can check your phone's call settings by dialing other numbers, if your phone dials another number smoothly without any interruption you can try restarting your device, It might help you in configuring your phone settings right.
The recipient might be unavailable because the device is out of service sometimes. In this case, the sender must contact their network operator's customer support and ask if there is some network issue in the recipient's area. If yes, then in how much time will the phone line service be operational?
In this article we have discussed the 5 major reasons for "The Wireless Customer You Are Calling Is Not Available" with their possible troubleshooting but if you are still not able to connect with the recipient and there is something really important you want to convey then you can go for these last two suggested trials of reinserting your sim into your device and dropping a mail asking for a "Call back" at your end.