iOS 1~6 Charge, Lock, Unlock sound on iOS 13
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• iOS 1~6 Charge sound on iOS 9
Sound file download link:
https://bit.ly/37utmPl
Download the file above. Rename the file to "connect_power.caf" then import the file into the following file path on your Jailbroken iPhone.
/System/Library/Audio/UISounds
Make sure to backup the original caf file just in case.