Reset BIOS settings Sony VAIO PCG-61211V laptop | CMOS battery replacement

This video shows how to reset bios or CMOS battery replacement on laptop Sony VAIO PCG-61211V. Buy tools and parts on AMAZON: Screwdrivers set: Opening tools: Magnetic Mat: Tweezers: ALIEXPRESS: Screwdrivers set: Plastic Pry Tools: Tweezers: Useful links: How to fix laptop overheating: The best thermal paste for laptop: Laptop Cooling Pad Efficiency: More DIY repair guides on FOLLOW ME: Instagram: Facebook: Twitter: * DISCLAIMER * This video intended for general information only. We will not accept any liability for damage or injury caused while following this guide. A