I HAVE ASK TO CHANGE MY SIM CARD NOT WORKING IN RIGHT WAY FROM AIRTELE I GET RESPONSE THAT IT WILL TAKE 7 TO 10 DAY, & THERE PAKGES ARE NOT GOOD, SO I THINK TO SWICTH TO VODAFONE, THEN FROM AIRTELE GIVE ME A CALL THEY WILL HELP OUT SORRY ... MY MOBILE NO IS 9769617436 PLEASE HELP ME OUT SANDIP CHATTERJEE