![Bios Mods -The Best BIOS Update and Modification Source - [REQUEST] Lenovo Thinkpad T430 (G1ETxxWW) Whitelist Removal Bios Mods -The Best BIOS Update and Modification Source - [REQUEST] Lenovo Thinkpad T430 (G1ETxxWW) Whitelist Removal](http://i.imgur.com/CgkZLuD.jpg)
Bios Mods -The Best BIOS Update and Modification Source - [REQUEST] Lenovo Thinkpad T430 (G1ETxxWW) Whitelist Removal
![Amazon.com: Rome Tech CMOS Battery for IBM Lenovo Thinkpad T430 T450S T460 T450 T430I T430S T440P T440S T460P T460S T480S - Laptop Backup BIOS RTC 3V CR2032 T430 CMOS Battery with 2 Amazon.com: Rome Tech CMOS Battery for IBM Lenovo Thinkpad T430 T450S T460 T450 T430I T430S T440P T440S T460P T460S T480S - Laptop Backup BIOS RTC 3V CR2032 T430 CMOS Battery with 2](https://m.media-amazon.com/images/I/61SCZSZp2zL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Rome Tech CMOS Battery for IBM Lenovo Thinkpad T430 T450S T460 T450 T430I T430S T440P T440S T460P T460S T480S - Laptop Backup BIOS RTC 3V CR2032 T430 CMOS Battery with 2
![So... on my t430 i just found this on my 4mb bios chip and i have no clue of how to clean it neither what it is. Any help appreciate it... : So... on my t430 i just found this on my 4mb bios chip and i have no clue of how to clean it neither what it is. Any help appreciate it... :](https://preview.redd.it/9vmwketwb4d41.jpg?auto=webp&s=8b58cb7c8d69487c6ec8d5a4e21e4e573679618e)