in Lenovo B and G Series Laptops https://forums.lenovo.com/t5/Lenovo-B-and-G-Series-Laptops/Updated-bios-to-2-03-optical-drive-doesn-t-write-to-disks/m-p/2040851 Lenovo B and G Series Laptops topics Sun, 08 Mar 2015 21:56:10 +0000 ll03_en <![CDATA[ ]]> https://forums.lenovo.com/topic/findpost/1283/2040851/2040851 after an update to 2.01 then  2.03 the drive will not write to disks. software will claim to have written to the disks but nothing is on them. 

i found an earlier version of the bios (1.xx) which worked fine. I know going back to 1.xx will work but don't have that file. any assistance would ]]> Sun, 08 Mar 2015 21:56:10 +0000 https://forums.lenovo.com/topic/findpost/1283/2040851/2040851 Heathroi <![CDATA[ Re: Updated bios to 2.03, optical drive doesn't write to disks ]]> https://forums.lenovo.com/topic/findpost/1283/2040851/2042574 Dear Heathroi

 

Welcome in lenovo community

 

Kindly send us your machine model please .

 

Thanks

Alaa

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Wed, 11 Mar 2015 12:35:00 +0000 https://forums.lenovo.com/topic/findpost/1283/2040851/2042574 SEAlaa
<![CDATA[ Re: Updated bios to 2.03, optical drive doesn't write to disks ]]> https://forums.lenovo.com/topic/findpost/1283/2040851/2042740 G500.

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Wed, 11 Mar 2015 16:50:15 +0000 https://forums.lenovo.com/topic/findpost/1283/2040851/2042740 Heathroi
<![CDATA[ Re: Updated bios to 2.03, optical drive doesn't write to disks ]]> https://forums.lenovo.com/topic/findpost/1283/2040851/2043329 Dear Heathroi

 

Kindly be informed that the only released BIOS version is 2.03 which is the latest version . as for your issue, have you tried to restore your machine to the latest restore point . it may help

 

Thanks

Alaa

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Thu, 12 Mar 2015 13:46:15 +0000 https://forums.lenovo.com/topic/findpost/1283/2040851/2043329 SEAlaa
<![CDATA[ Re: Updated bios to 2.03, optical drive doesn't write to disks ]]> https://forums.lenovo.com/topic/findpost/1283/2040851/2043535 No, restoring won't work. 

I had updated to 2.03 when it come out and found that it didn't write.

 

After a internet search i did find a bios version 1.x  wihich had me writing again.

 

I accidentally updated it to 2.03 again recently and alas i didn't save t ]]> Thu, 12 Mar 2015 19:07:04 +0000 https://forums.lenovo.com/topic/findpost/1283/2040851/2043535 Heathroi <![CDATA[ Re: Updated bios to 2.03, optical drive doesn't write to disks ]]> https://forums.lenovo.com/topic/findpost/1283/2040851/2043546 I did a little searching around.  The link below is for v2.10 BIOS.

 

http://download.lenovo.com/consumer/mobiles/78cn23ww.exe

 

Here is that file's readme.......

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Thu, 12 Mar 2015 19:29:44 +0000 https://forums.lenovo.com/topic/findpost/1283/2040851/2043546 Majestic
<![CDATA[ Re: Updated bios to 2.03, optical drive doesn't write to disks ]]> https://forums.lenovo.com/topic/findpost/1283/2040851/2043547 i think the old bios was 1.07

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Thu, 12 Mar 2015 19:30:52 +0000 https://forums.lenovo.com/topic/findpost/1283/2040851/2043547 Heathroi
<![CDATA[ Re: Updated bios to 2.03, optical drive doesn't write to disks ]]> https://forums.lenovo.com/topic/findpost/1283/2040851/2043561 Here is v1.07's file and text....

 

http://download.lenovo.com/consumer/mobiles/7bcn19ww.exe