Low battery warning sound

[Aeragon]

Hi,

I would like to activate the low battery warning sound, but how can I activate it?

I have been searching for a while, most post I found said that the iPhone don't have that feature. But in the file system they is a file name low_power.caf, from what I gather from the internet it for the low battery warning.

Anyone know how to activate the sound warning?

Thank

 

[sting7k]

It just pops a warning up on the screen at 20%, 10%, and I think 5% remaining. There is no sound to turn on.