Customer must have proof of purchase and obtain warranty service authorization from Lenovo within the applicable warranty period before returning defective products to Lenovo.
Keep your receipt as proof of purchase.
If dated proof of purchase cannot be provided, the date of manufacture applies.
Set Up a Repair Extend Coverage If you believe that the information shown for your product is incorrect, you can submit your proof of purchase online or by fax.
All objects must be placed in a transparent re-sealable plastic bag, along with proof of purchase.
You'd better keep the receipt as your proof of purchase.
The receipt is your proof of purchase.
Apple has reviewed your proof of purchase and your request to update the purchase date in our records.
Please note that your name has to be clearly readable and that we can't process requests without proper proof of purchase.
If you believe that the information shown for your product is incorrect, you can submit your proof of purchase online or by fax.
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