I am using a Dell Inspiron n4030 pc. I had problems with the charging. The battery sometimes charges and sometimes not with the same charging cable. To resolve the issue I tried to update the BIOS using FreeDOS bootable USB. I downloaded the new BIOS file from dell.com and then tried updating but it shows error "ROM version should be newer than BIOS version." Any help on this issue would be appreciated.
P.s. I am using Ubuntu 14.04 on my pc.