1. 

   technical Moderator Staff Member

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   520-15IKB (Type 80YL) Laptop (ideapad)
   BIOS 4wcn40ww
   EG521 EG522 EZ511 EG721 NM-B452 REV 1.0

    

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   • 520-15IKB (Type 80YL) Laptop (ideapad) 4wcn40ww.BIN.zip

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   #1 technical, Aug 9, 2018
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2. 

   42ifix Well-Known Member

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   ideapad 520 NM-B452
   please rebuild this bios ..power on but no display

    

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   • OLD.bin

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   #2 42ifix, Jul 18, 2019
3. 

   technical Moderator Staff Member

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   builds.bin

    

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   • builds.bin.zip

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   #3 technical, Jul 18, 2019

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