DIY & Tutorials
The Number You Are Trying to Call Is Not Reachable

In today’s fast-paced world, staying in touch with everyone is important. For this purpose, we use our phone to keep in touch with our family, friends, colleagues and companies. We connect with each other through phone calls, video calls and messages. When we try to call someone, we sometimes hear a message which is “The Number You Are Trying to Call Is Not Reachable”.
This message is really frustrating sometimes when you want to contact someone urgently. This article will talk in detail about the causes behind this message and easy solutions to come up with. The message “the number you’re trying is unreachable” means that the other person is not receiving your call. This can happen due to several reasons. This issue can appear due to simple reasons like weak signals or temporary issues. Some of the key issues are:
Some Reasons of Why the Number is Unreachable
Network Connectivity Problem
It is one of the most common reasons for hearing the number is an unreached message. It happens due to a person you are calling in the area where there is no network coverage or weak signals. This can happen in various places where the network coverage is not good. Like, rural areas or even big buildings which have thick walls. This issue can also occur due to mobile phones signals connective problems. If the phone doesn’t have strong signals to connect another call, then the phone is unreachable for others.
Calculate Your Energy Savings Today!
Find out how much you can save with smart devices and solar power. Get personalized insights in seconds—for free!
Try It Free →Phone on Do Not Disturb or Airplane Mode
If someone has an airplane mode on in their mobile then their phone cannot be connected to any mobile network Wi-Fi or internet. Sometimes it happens that people forget to turn off their airplane mode when they turn on it on the flights or to avoid interruptions that can cause other persons to be seen as unreachable.
The second mode is do not disturb. This mode blocks calls and other messages to come through your mobile phone or notifications to avoid interruptions. The message “phone is unreachable” also appears in this mode because this mode doesn’t allow the phone to ring.
Reason Category | Specific Cause | How It Appears | Immediate Check | Solution |
---|---|---|---|---|
Network Connectivity | Weak or no signal in caller’s or recipient’s area | Call rings briefly then “unreachable” message | Check signal bars; try calling from another spot | Move to location with better reception; restart phone; switch networks (e.g., 4G/5G toggle) |
Device Modes | Airplane Mode on | No signal icon; immediate unreachable | Verify Airplane Mode status in settings/control center | Turn off Airplane Mode to restore connectivity |
Device Modes | Do Not Disturb / Call Blocking | Phone appears silent; caller hears unreachable or goes to voicemail | Check DND status; inspect call-block list on recipient’s phone | Disable Do Not Disturb or remove blocker; ask recipient to unblock if needed |
Power Status | Phone switched off or battery dead | Immediate unreachable; possible voicemail | Confirm via alternate channel (message/social) if phone is off | Wait until recipient charges/turns on phone; leave SMS or message explaining urgency |
Network Overload | High network usage in area (events, peak times) | Intermittent unreachable; may connect after retries | Wait a few minutes; try at different times | Call later; send text first to check if network is restored |
SIM Card Issues | Misplaced or damaged SIM | Phone shows “No SIM” or low signal; unreachable to others | Turn off phone and reseat SIM; check SIM status in settings | Reinsert or replace SIM; contact carrier for replacement if damaged |
Blocked Number | Caller’s number blocked by recipient | Call fails with unreachable; no ring on recipient side | Try calling from another number; check messaging behavior | Use alternate contact method; request unblocking via third-party channel |
International Call Restrictions | International calling disabled on caller’s or recipient’s plan | System plays unreachable for international dialed number | Verify international calling enabled in account settings; confirm correct country code | Enable international calling with carrier; double-check dialing format (+country code) |
Setting | What to Check | Action if Incorrect |
---|---|---|
Airplane Mode | Ensure airplane icon is off | Disable airplane mode to restore network |
Do Not Disturb / Focus Mode | Check if active and blocking calls | Turn off DND or adjust allowed contacts |
Call Forwarding | Verify no unconditional forwarding set | Disable forwarding if misconfigured |
Blocked Numbers List | Check if caller or recipient number is blocked | Remove block entries if needed |
SIM Status | Confirm SIM detected and active | Re-seat SIM or replace if faulty |
Network Selection | Ensure automatic or correct carrier selected | Switch to correct network manually if auto fails |
International Calling | Check account plan allows international calls | Enable international calls in carrier settings |
Battery & Power | Ensure battery not critically low/off | Charge/turn on phone before retrying |
Step | Action | Check/Outcome | Next Action |
---|---|---|---|
1 | Check your own signal & device settings | Good signal & correct settings? |
|
2 | Send a test message or ping recipient via another app | Message delivered/read? |
|
3 | Ask recipient (via alternate channel) to check their settings | Recipient confirms settings: Airplane/DND off, SIM OK? |
|
4 | Consider network overload or coverage issue | Time of day/event causing congestion? |
|
5 | Verify correct dial format for international calls | Correct country/area code used? |
|
6 | Check for blocking or carrier-level restrictions | Possible block or service suspension? |
|
7 | Inspect device/SIM health | SIM damaged or device malfunction? |
|
Tip/Method | Description | When to Use |
---|---|---|
Move to Open Area | Go near windows or go outdoors to reduce obstructions | Indoor weak-signal zones: basements, thick-walled buildings |
Restart Device | Power cycle often re-establishes better network registration | After prolonged standby or signal dropouts |
Toggle Network Mode | Switch between 4G/5G or enable Wi-Fi calling if supported | Poor cellular coverage but Wi-Fi available |
Use Wi-Fi Calling/VoIP | Place call over Wi-Fi or use messaging apps (WhatsApp, Telegram) | Cellular network weak but reliable Wi-Fi present |
Signal Booster or Femtocell | Install signal repeater or carrier-provided femtocell in home | Persistent home/office dead zones |
Alternate Number | Call from a different phone number to bypass potential block | Suspected blocking by recipient |
Schedule Callback | Arrange a time when network congestion is low | Peak hours or large-event contexts |
Indicator | Possible Underlying Issue | Recommended Contact |
---|---|---|
Persistent “No Service” in Known Coverage Area | Account suspension, SIM fault, provisioning error | Carrier support to verify account and SIM provisioning |
International Calls Always Unreachable | Plan lacks international calling or carrier block | Carrier to enable international service or adjust plan |
Multiple Devices Affected Simultaneously | Network outage in area | Carrier outage report and ETA for resolution |
SIM Not Detected After Reseating | Damaged SIM slot or SIM card | Technician or carrier replacement SIM |
Unclear Source of Intermittent Unreachable | Complex network/config issues | Carrier tech support or phone manufacturer support |
Suspected Blocking but Critical Communication Needed | Recipient blocked caller without notifying | Use alternate channels or request unblocking via mutual contact |
Phone’s Battery is Dead or Phone is Switched Off
If someone’s phone is turned off or their battery has died then the other person will hear the message of the call is unreachable. This happens due to certain reasons like if a person does not have access to a charger and forgets to charge their mobile or if someone turns off their phone for important meetings and forgets to switch it on back. The calls will not reach the person until their phone is switched on again or is recharged.
Network Problems Because of Overusing
Sometimes it happens that networks get overloaded when too many people use the same network in the area at the same time. It usually happens at times when many people are calling, like large events or the holiday season. It is like a temporary issue which gets resolved after some minutes and the call will be reachable again. This issue results in the message of the call not reachable because the calls will not connect to the phone due to network overloading.
Issues With the SIM Card
Another problem can be with the SIM cards. If any sim card is not placed properly or damaged then the phone does not connect with the network causing the unreachable message to appear.
The call connects again properly to the network if the issue with the SIM card is resolved and the SIM card is back to its original place. This problem happens a lot because sometimes we don’t know when we lose or damage our SIM cards.
Blocked Numbers
If someone has blocked your number on any platform then this message will appear. Your call will be unteachable because the network is preventing you from calling the specific number.
Blocking does not give the message like someone has blocked your number but instead it will show that the number is unreachable. If someone blocks you on a certain platform then it can also prevent you from reaching the person on any other platform.
International Calls
Some phones do not have the option to allow international calls. There may be certain respections or sometimes extra charges for calling someone out of the country. If someone does not enable the international call option whether it is collar or receiver then the phone call will automatically appear as unreachable.
Some ways to Solve this Issue
If the phone call is continuously showing that the call is not reachable then you can try some ways to check if the problem is on your side or you can do any other thing to reach the person urgently.
Ensuring Good Signals
The main problem for this issue is that someone does not have good signals. To ensure a good phone call without the issue of being unreachable it is important to have good signals. For this you can try changing your location to a place that has a good signal or you can restart your phone.
Check Your Energy Costs Instantly!
Use our free calculator to see your savings potential with smart home tech and solar power.
Try It Free →Call After Some Time
Sometimes calls do not connect because of the issue of network overloading. It’s better to call after some minutes because this issue gets resolved quickly. However this issue also does not last long, and if you wait for sometime then you can easily call without getting the message that this call is unreachable.
Turning Off Airplane Mode and Do Not Disturb
It is necessary to turn off the airplane mode or disable the do not disturb mode if you want to make a call without any problem. This issue will get resolved only by turning off these modes if you have enabled them. You can find the options to turn off the airplane mode in the control panel or by going in the settings.
Confirm the Number
It is a good choice to confirm a number before dialing it if you are experiencing this issue continuously. Sometimes even a single wrong digit in the number can cause this problem. So confirm that if you answer everything correctly. Double check the country code or area code to solve this issue.
Conclusion
When we try to call someone, we sometimes hear a message which is “The Number You Are Trying to Call Is Not Reachable”. This message is really frustrating sometimes when you want to contact someone urgently. Sometimes it happens that networks get overloaded when too many people use the same network in the area at the same time.
It usually happens at times when many people are calling, like large events or the holiday season. If someone has blocked your number on any platform then this message will appear. Your call will be unteachable because the network is preventing you from calling the specific number. Blocking does not give the message like someone has blocked your number but instead it will show that the number is unreachable.
Sometimes calls do not connect because of the issue of network overloading. It’s better to call after some minutes because this issue gets resolved quickly. However this issue also does not last long, and if you wait for sometime then you can easily call without getting the message that this call is unreachable.
-
Gadgets2 years ago
Does Nest Thermostats Contain Cameras Or Microphones? Is It Safe For you?
-
Gadgets1 year ago
10 Best Apps To Control All Your Smart Home Devices.
-
Gadgets2 years ago
What Is The Purpose Of Red Button On The SimpliSafe Keypad?
-
Gadgets2 years ago
Complete Guide About Equalizer settings for Samsung-Soundbar
-
Gadgets2 years ago
Fitbit Symbols Meaning: What Do The Fitbit Icons Mean?
-
Solutions2 years ago
Why is My Samsung TV Picture So Dark? Exploring the Possible Causes
-
Accessories2 years ago
Blink Camera’s Temperature Sensor Settings, and More
-
Solutions2 years ago
How to Connect Your Vizio TV to WiFi Easily Without a Remote?