I have a nokia c5 mobile, everytime i'm on the phone to someone the volume during the call is very low though the volume is maxed out. This did not happen before.

If the original recording is on low volume then you will get louder sound on the player device while if the recording is at high volume the you get low levels on player. try recording at lower volume settings on the phone. Then when you play it it will sound louder on increased volume.

Putting the phone on Outdoor may help or when someone rings before you answer, use the Up Key. Cheers..

Hi, You can unlock a Nokia C5 safer and easier using unlock code. You can get the unlock code from www.unlock-zone.com/nokia-c5/rs16wp9/ at low cost

-=<+>=- -=<+>=- -=<+>=- -=<+>=- -=<+>=-
UNLOCKING STEPS FOR A NOKIA C5
-=<+>=- -=<+>=- -=<+>=- -=<+>=- -=<+>=-

1 - Switch on your Nokia C5 without any sim card.
2 - Don't bother as to what is displayed on your Nokia C5.
3 - Compose #pw+CODE+1#.
4 - The Nokia C5 would then display the message "SIM Restriction Off" and will be unlocked!

Note :For Nokia C5 mobile phones locked to the network Fido or Rogers in Canada follow these instructions :
1 - Switch on your Nokia C5 without any sim card.
2 - Don't bother as to what is displayed on your Nokia C5.
3 - Compose #pw+CODE+7#.
4 - The Nokia C5 would then display the message "SIM Restriction Off" and will be unlocked!

The letter p appears if you press the button star(*) three times quickly
The letter w appears if you press the button star(*) four times quickly
The symbol + appears if you press the button star(*) two times quickly
The CODE you need to enter is the unique unlock code for your Nokia C5

Hi if you want to unlock your nokia c5-03 mobile from network lock then visit mobileunlocksolutions.com here they ask you the network name to which your mobile is locked and the imei number of your mobile .finally they send you code to unlock your mobile.

the volume software that was fitted in nokia C5 is very low my advice to make a new software of high volume and update through opera mini web browser.

I think the handset is still under warranty why don't you visit the Nokia Care and get it fixed at free of cost

It's simple to Unlock the Nokia C5-03,there are many ways to Unlock the Phone,But Unlock code is best,You need to specify in which country's network it locked now?
then get the Unlock code here
Theunlockarena.com and Unlock it step by step following the instructions below:

Nokia C5-03 Unlocking Instructions

Warning : Do not enter any wrong unlock codes on your Nokia C5-03 mobile phones. If you enter over a certain amount of wrong unlock codes on your Nokia C5-03 mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch on your Nokia C5-03 without any sim card.
2 - Don't bother as to what is displayed on your Nokia C5-03.
3 - Compose #pw+CODE+1#.
4 - The Nokia C5-03 would then display the message "SIM Restriction Off" and will be unlocked!

Note :For Nokia C5-03 mobile phones locked to the network Fido or Rogers in Canada follow these instructions :
1 - Switch on your Nokia C5-03 without any sim card.
2 - Don't bother as to what is displayed on your Nokia C5-03.
3 - Compose #pw+CODE+7#.
4 - The Nokia C5-03 would then display the message "SIM Restriction Off" and will be unlocked!

The letter p appears if you press the button star(*) three times quickly
The letter w appears if you press the button star(*) four times quickly
The symbol + appears if you press the button star(*) two times quickly
The CODE you need to enter is the unique unlock code for your Nokia C5-03

Nearly all Nokia mobile phones these days run on 3.7V li-ion batteries which require a 5V charger.

A Nokia C5-03 requires a 5V regulated charger with a standard Nokia 2.0mm plug.

Although it is recomended that a genuine nokia charger is used, there are many you can replace it with.

You can find a genuine nokia replacement charger at a retail store that sells Nokia mobile phones, or you can save money by searching 'Nokia C5-03 charger' into ebay.

DO NOT use an unregulated 5V supply as this can ruin your mobile phone.

MY NOKIA C5 HAS VERY VERY LOW VOLUME WHILE IT RINGS
I AM MISSING MANY CALLS&MSG'S

Hello ,
Nokia has recently upgraded C5 firmware from 032.010 to 061.005. This firmware will solve the low sound issue which you are facing. It also has lot of new features like Emoticons are now enabled in smileys.

For updating to this latest firmware ..
Go to Menu>Settings>SW Update.

You must have a NET package enabled since it downloads some files from Nokia Server. Also make sure that you've enough battery power since it takes some time.

Hope it helps