Same.I just would like to add more info board is 820-3662-03.Processor 2.0 GHz Core i7 (I7-4750HQ).S/N in my original bin file doesn't match to this Processor . It match to 2.3 GHz Core i7 (I7-4850HQ) ,this mean my file is not original it been changed.All three S/N are different.Under palmrest,back cover and in backup file.Label on the board is missed .What could i do now?Please for any suggestions please.
Thank you.
Same.I just would like to add more info board is 820-3662-03.Processor 2.0 GHz Core i7 (I7-4750HQ).S/N in my original bin file doesn't match to this Processor . It match to 2.3 GHz Core i7 (I7-4850HQ) ,this mean my file is not original it been changed.All three S/N are different.Under palmrest,back cover and in backup file.Label on the board is missed .What could i do now?Please for any suggestions please.
Thank you.
also post the serial number S/N on the case ...
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Right EMC is 2674 ,ME293LL.I wrote dump it start but is very slow ,
i have errors on diagnostic menu
reference code:PPM002
additional reference code :PPM003,PPM004
Do i have to change all memory ic's or still my wrong bios?
Thank you.
What is the serial number on the back cover. Palmrests do get replaced as does the bios,the serail on the back cover is the one most likely to be the original
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