[Blaze_Rider]

Hi guys!!! Im using BlackBerry z10 for past 4 months... I used a hard back case (red colour) few days back I removed it... I saw red colour stains on back of the device... I tried to remove the stains using nail polish remover but no use... anyone can suggest me how to remove the stains?.??

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[jaydee5799]

You will probably have to order a new back cover.

[Blaze_Rider]

What :O no other way for removing it??? any powerful acids???

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[baarn]

Jaydee is probably right, you'll need a new back.
If the nail polish remover contained acetone then it may have made it worse, since acetone can soften plastics and could allow the stain to migrate deeper.

You could try using a melamine sponge, but it is a mild abrasive and will dull any sheen on the surface where you use it.
Or, if it's more convenient, toothpaste. Same caveat.

If you are going to try any more chemical methods, then try them first on the red cover to see if the red is picked up there.

[Blaze_Rider]

Oh thank u baarn fr ur long reply ill try to do as u said.... thanx a lot

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[baarn]

No problem. Let us know what the final result is.

[Blaze_Rider]

I just tried using warnish... when I applied on that red hard case, bubbles came and the colour was gone leaving white material... but wen I tried on ma back door, nothing happend

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