Hello everyone,

A while ago I bought an authenticator, stuck it to my keychain but never used it.
Now I would like to use it but the first 2 numbers aren't visible at the code just above the barcode on the back (XX-XXXXXXX-X, first two Xes). The barcode and the other numbers are perfectly visible, just not those first two. My question is: Can I still use this authenticator (by perhaps requesting the first two numbers with the other numbers and barcode provided) or can I just as well throw it away?

Thanks beforehand,
Valeira