On the recharge card image provided, what is the status of the digits covered by the stain in the lower section of the recharge PIN?

The lower section of the card also indicates N500 and an Airtel logo. A serial number 80...877746076 is partially visible. The recharge PIN starts with V-0157- and ends with 99.

Based on the visible recharge PIN on the upper part of the card (1702-4355-7630), Airtel recharge PINs are typically 12 digits long.

Assuming the V- is a prefix and the PIN starts with 0157, and ends with 99, the structure of the 12-digit PIN would be 0157-XXXX-XX99.
The stain covers the middle 6 digits of the PIN.

Upon close examination of the image, the stain is completely opaque, and no digits or outlines are discernible underneath it. Therefore, the digits covered by the stain are unreadable.

The visible parts of the PIN are 0157 at the beginning and 99 at the end. The middle 6 digits are obscured by the stain and cannot be identified.

The digits covered by the stain are unreadable.