If this is no longer the case, you will need to reprogram the BIOS using another device.īIOS chips come in several different packages. ![]() Obviously, for that to work, the system still has to be able to boot. ![]() The BIOS is mostly only used during the initial boot time and can safely be reflashed on a started system. The easiest is by running a BIOS update/programming tool directly on your working machine. There are several ways to (re-)program the contents on your BIOS chip. If you prefer classic text, you can just follow the rest of this article: If you are interested, I also created a YouTube video from this blogpost. For this article, I will repeat the steps I took, on a Dell Precision T1700 MT. In this post you can find the documented steps I took to reflash the BIOS and bring my laptop back to life.Īs mentioned in the introduction, the BIOS chip from my Lenovo X1 Yoga laptop got corrupt and I managed to repair things by reflashing it with a working BIOS ROM. ![]() To fix this, I purchased the CH341a MiniProgrammer. Recently I got in the situation where the BIOS chip in my Lenovo X1 Yoga got corrupt. To fix this situation but also for other reasons like simply a backup, tuning, modding or enabling hidden features, flashing your BIOS ROM is interesting. ![]() In some rare cases, the BIOS chip in your system can become corrupt, which will return your system completely unusable. Without a working BIOS, even the most powerful hardware can’t be brought to life.
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