How to make the light blink follow ringtones sound eg.like 5210??

[victor]

So anyone of you guys here know how to make the Lights Blink Follow Those ringtones beat?

Do you guys know how to implant it into 8250/8210 or 3310?

I saw it in 5210 and others new mobilephone?

Please advise...........

[NAS]

u either can make them get brighter with each beat or make the leds only work when u play tones i am talking about the phone leds u can add an extra led and connect it to the buzzer or so it follows the beat and if u make the ringing sound highr the led will get brighter

[Bossworld]

I think that the 3315 upgrade will do this for a 3310 however i'm not sure

[wfc]

no the 3310-3315 will not do it sorry, however this is a trick that i like to do.
the current that passes through the buzzer is pretty high so you would only want to consider blue,white and purple leds for this job.
this is what i did for an 8210 i guess you could use it for any phone though.
put 4 white leds in each corner position and in the 2 middle positions get tape over the solder pads with some sticky tape and glue either 2 blue or purple leds on top of that. then just wire up the blue leds to the buzzer.
so you have a white screen normally but it flashes blue when the phone rings.
it looks really good and makes sure you use really bright blue leds