How to clean a SIM card?

[bj097]

Can I use 70%/75% iso alcohol to clean the surface of it?

 

[BugeyeSTI]

That will works fine.

 

[MaskedCarrot]

I just usually use a pencil eraser.

 

[bj097]

I just usually use a pencil eraser.

Serious or joke? I don't speak English actually

 

[MaskedCarrot]

Serious or joke? I don't speak English actually

I am being serious.

I used to work for AT&T years ago, and if we ever needed to clean the contacts on a sim card, we just grabbed a pencil and used the eraser to clean it. Works pretty good.

 

[LogicalApex]

I am being serious.

I used to work for AT&T years ago, and if we ever needed to clean the contacts on a sim card, we just grabbed a pencil and used the eraser to clean it. Works pretty good.

This trick works for all electronic contact cleaning.