05-24-2012 05:25 PM - edited 05-24-2012 08:12 PM
whats the latest BIOS version of Ideapad y570?
My specifications of Y570 are i7-2670qm,8gb ram,64gb ssd+750gb hdd, Nvidia gt555m+ Intel HD.
Secondly i have ideapad y570 which came with a charger model 41a9734 which is bulky and short wired.I also have a ideapad z570 with a charger model adp-65kh b which is slimmer and has a longer wire.i am wondering if i can use the same charger for my y570 without damaging the battery or motherboard,because it might have different power input and output.
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05-25-2012 12:34 AM
The latest Y570 BIOS available from Lenovo Drivers & Downloads page is 47CN28WW.
Your Y570 is a powerful machine therefore it requires a powerful bulky 120 Watts power-supply/charger unit.
Please do not substitute with a small undernourished charger that will not be able to always supply the laptop with
the needed amount of power and could even cause damage due to overheating.