Since the Android platform has launched a resource manager that can get the highest root of the system, many G2 have tried the software to remove some of the components from the Android system with their phones, but some users often accidentally delete some system components, take the ringtone components. After deletion, there is no support for cell phone ringtones and SMS ringtones. So what about deleting the Android ringtone component by mistake?
The most obvious result of deleting the system's ringtone component is that when G2 comes to the phone or receives a message, there will be no ringing prompts, and if the phone is set to vibrate or SMS, the HTC G2 will only vibrate.
Here's the solution. Strictly speaking, this deletion is not a way to restore after the deletion, unless there is a backup of deleted files, and note the exact location of the file storage, also use this Explorer to restore the file and restart.
If you do not delete a backup of the file, you can only restore the system, that is, to reset the system files by G2 HTC.