Sounds like your lense is dirty. There are three options for cleaning it.
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One is to take it apart using a guide from here. 2nd option is to buy an official cleaning disc from Nintendo. Third option is to make a cleaning disc using cardboard tape and a micro fiber cloth.
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One is to take it apart using a guide from here. 2nd option is to buy an official cleaning disc from Nintendo. Third option is to make a cleaning disc using cardboard, an old CD, tape and a micro fiber/ cleaning cloth.
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If the lense cleaning doesn't work. You might need to replace the reader head or the whole drive. That should always be your last resort.
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If one lense cleaning doesn't work, try cleaning it again. As a last resort you might need to replace the reader head or the whole drive.
Sounds like your lense is dirty. There are three options for cleaning it.
One is to take it apart using a guide from here. 2nd option is to buy an official cleaning disc from Nintendo. Third option is to make a cleaning disc using cardboard tape and a micro fiber cloth.
If the lense cleaning doesn't work. You might need to replace the reader head or the whole drive. That should always be your last resort.