Nokia 6610 Xpress-onTM covers on 6610i
Got a Nokia 6610i yesterday. Some people might be interested to use Nokia 6610 Xpress-onTM covers on a Nokia 6610i. Don’t ask why, but I am one of those people.
6610 covers does fit on the 6610i, with a little bit of gap here and there. Just like the similarities between 8310 and 6510 yet their covers need to be modified and trimmed before can be used. So a little modification is needed for 6610 cover as well. Took me around 15 minutes to do the modification.
Let the pictures do the talking

The original 6610i cover
The original 6610 cover with the difference circled
After sanding and cutting down the plastic, it looks like this
Used a nail cutter to achieve the cutting
Nokia 6610i in disguise
Nokia 6610i in disguise
Your cover is blown! Withdraw immediately!