If you’re experiencing poor call quality on your Android phone, there are a few things you can do to try and fix the issue. First, make sure you have the latest software update installed. If that doesn’t help, try disabling roaming and data services, or use a different network provider. If all else fails, remove RTT from your phone altogether.
What is RTT and how can it impact call quality on Android phones
RTT stands for Round-Trip Time, and it’s the time it takes for a signal to travel from your phone to the person you’re speaking to, and back again. It’s measured in milliseconds (ms), and the lower the number, the better. A high RTT can cause problems like choppy audio, delayed audio, or dropped calls.
How to check for software updates and disable roaming/data services
Make sure you have the latest software update installed by going into your phone’s Settings > About Phone > System Updates. If there’s a new update available, it will start installing automatically.
If you’re still experiencing poor call quality, try disabling data and roaming on your phone. This can be done in your Settings > Wireless & Networks > Data Usage. Once disabled, you’ll only be able to make calls and use text messaging.
What to do if you’re still experiencing poor call quality
If you’ve installed the latest software update and disabled data and roaming but are still having issues with call quality, there are a few other things you can try.
First, try using a different network provider. If that doesn’t work, try clearing your cache and data. This can be done by going into your Settings > Applications > Manage Applications > All. Once you’ve found the problem app, tap on it and then select “Clear Cache” and “Clear Data.”
How to remove RTT from your Android phone
If you’re still having issues with call quality after trying all of the above, you can remove RTT from your phone altogether. This can be done by going into your Settings > Phone > Call Settings > Additional Settings. Once in Additional Settings, find the RTT setting and toggle it off.
FAQs about RTT and call quality on Android
Q: What is RTT?
A: RTT stands for Round-Trip Time. It’s the time it takes for a signal to travel from your phone to the person you’re speaking to, and back again. It’s measured in milliseconds (ms), and the lower the number, the better.
Q: How can RTT impact call quality on Android phones?
A: A high RTT can cause problems like choppy audio, delayed audio, or dropped calls.
Q: How do I check for software updates?
A: You can check for software updates by going into your phone’s Settings > About Phone > System Updates. If there’s a new update available, it will start installing automatically.
Q: How do I disable roaming/data services?
A: You can disable data and roaming on your phone by going into your Settings > Wireless & Networks > Data Usage. Once disabled, you’ll only be able to make calls and use text messaging.
Q: How do I clear my cache and data?
A: You can clear your cache and data by going into your Settings > Applications > Manage Applications > All. Once you’ve found the problem app, tap on it and then select “Clear Cache” and “Clear Data.”
Q: How do I remove RTT from my phone?
A: You can remove RTT from your phone by going into your Settings > Phone > Call Settings > Additional Settings. Once in Additional Settings, find the RTT setting and toggle it off.