Restricted Access Changed Voice Service Is Blocked [WayTo Fix It]

If you’re experiencing the “Restricted Access Changed Voice Service Is Blocked” error on your phone, you’re not alone. This error typically occurs when there’s an issue with your phone’s network settings. Fortunately, there are a few steps you can take to fix the problem and get your phone working again. In this article, we’ll walk you through the steps to fix the “Restricted Access Changed Voice Service Is Blocked” error. 

Step 1: Choose Preferred Network Type 

The first step to fix the “Restricted Access Changed Voice Service Is Blocked” error is to choose your preferred network type. To do this, go to your phone’s settings and select the “Mobile Networks” option. From there, choose “Network Mode” and then select your preferred network type. The options available may vary depending on your phone and carrier, but common choices include 4G LTE, 3G, and 2G. 

By selecting your preferred network type, you’ll ensure that your phone is using the best available network for voice and data services. This may help resolve any issues that are causing the “Restricted Access Changed Voice Service Is Blocked” error. 

Step 2: Clear the Dialer Cache 

The first step in wiping your phone’s dialer cache and data is to clear the dialer cache. To do this, go to your phone’s settings menu and select “Apps” or “Application Manager.” From there, find the phone’s dialer app and select it. 

Once you’ve selected the dialer app, look for the “Storage” or “Cache” option. Tap on this option and then select “Clear Cache.” This will clear any temporary files that may be causing the error. 

After clearing the dialer cache, restart your phone and check to see if the “Restricted Access Changed Voice Service Is Blocked” error has been resolved. 

Step 3: Clear the Dialer Data 

If clearing the dialer cache doesn’t resolve the error, the next step is to clear the dialer data. This process will erase all of the dialer’s settings and preferences, so be sure to make note of any important information before proceeding. 

To clear the dialer data, follow the same steps as in Step 1, but instead of selecting “Clear Cache,” select “Clear Data.” This will erase all of the dialer’s data, including call logs and saved phone numbers. 

After clearing the dialer data, restart your phone and check to see if the “Restricted Access Changed Voice Service Is Blocked” error has been resolved. 

Step 4: Reset the Dialer App 

If neither of the above steps resolves the error, the final step is to reset the dialer app. This process will erase all of the app’s settings and preferences, as well as any data associated with the app. 

To reset the dialer app, go to your phone’s settings menu and select “Apps” or “Application Manager.” From there, find the phone’s dialer app and select it. 

Once you’ve selected the dialer app, look for the “Storage” or “Cache” option. Tap on this option and then select “Clear Data.” This will erase all of the dialer’s data. 

After clearing the dialer data, select the “Uninstall Updates” option. This will reset the app to its original version. 

Restart your phone and check to see if the “Restricted Access Changed Voice Service Is Blocked” error has been resolved. 

Step 5: Reinsert SIM card 

To reinsert your SIM card, turn off your phone and locate the SIM card tray. Most phones have a small hole or slot on the side where the tray is located. Use a SIM eject tool or a paperclip to gently push the tray out. 

Once the tray is out, carefully remove the SIM card from the tray. Check the SIM card for any visible damage, such as cracks or scratches. If the SIM card looks damaged, you may need to replace it. 

If the SIM card looks okay, carefully reinsert it back into the tray. Make sure it’s positioned correctly and securely in place. Then, slide the tray back into your phone and turn it on. 

After reinserting your SIM card, check to see if the “Restricted Access Changed Voice Service Is Blocked” error has been resolved. If the error persists, you may need to try other troubleshooting steps. 

In conclusion, the “Restricted Access Changed Voice Service Is Blocked” error can be frustrating, but there are several steps you can take to try to fix the problem. Reinserting your SIM card is one simple solution that may help restore your phone’s voice service. If the error persists, you may need to try other solutions, such as wiping your phone’s dialer cache and data or resetting your phone to its factory settings. 

It’s important to note that if you’re still experiencing the error after trying these steps, it may be a hardware issue with your phone. In that case, you may need to contact your phone’s manufacturer or take your phone to a repair shop to get it fixed. 

Overall, it’s always a good idea to regularly check your phone for any software updates or issues that may affect its performance. By staying on top of your phone’s maintenance, you can help prevent issues like “Restricted Access Changed Voice Service Is Blocked” from occurring in the first place. If you do encounter any problems, don’t hesitate to reach out for help or try troubleshooting steps like reinserting your SIM card.