HDFC Bank Bank Fastag — complaint for forgot password/p and customer id

Address:

1321013

Hdfc bank fastag user. Car no, hr06 ap 0864 and register mobile no. [protected]. Forgot pass word and customer id, i have no wallet id. Now fastag account cannot be recharged. Customer care no.[protected] can not be reached and always told it is busy i have contacted local bank official many times but they say we can`t do any thing. Contact customer care. I have tried customer care no[protected] many times but always busy. I am still tying no but not succeeded pl help me.