![Hi, does anyone know how to replace the CMOS battery in a Lenovo Legion Y520? I have done this on another computer before but there was a tab that allowed you to Hi, does anyone know how to replace the CMOS battery in a Lenovo Legion Y520? I have done this on another computer before but there was a tab that allowed you to](https://i.redd.it/aw4gabfeola41.jpg)
Hi, does anyone know how to replace the CMOS battery in a Lenovo Legion Y520? I have done this on another computer before but there was a tab that allowed you to
![Can a modded BIOS solve the Invalid SN of Lenovo Legion Y740 - BIOS Modding Requests - Win-Raid Forum Can a modded BIOS solve the Invalid SN of Lenovo Legion Y740 - BIOS Modding Requests - Win-Raid Forum](https://winraid.level1techs.com/uploads/default/original/3X/2/5/25b6d829a57668223919f087e8d5f8da9af812ed.png)
Can a modded BIOS solve the Invalid SN of Lenovo Legion Y740 - BIOS Modding Requests - Win-Raid Forum
![Dy512 Nm-b191 For Lenovo Legion Y520-15ikbn Notebook Motherboard Cpu I7 -7700hq Gpu Gtx1050 4g Fru:5b20n00231 - Laptop Repair Components - AliExpress Dy512 Nm-b191 For Lenovo Legion Y520-15ikbn Notebook Motherboard Cpu I7 -7700hq Gpu Gtx1050 4g Fru:5b20n00231 - Laptop Repair Components - AliExpress](https://ae01.alicdn.com/kf/H7d3b6c947aaf451e84b54c8406f18ed1b.jpg)
Dy512 Nm-b191 For Lenovo Legion Y520-15ikbn Notebook Motherboard Cpu I7 -7700hq Gpu Gtx1050 4g Fru:5b20n00231 - Laptop Repair Components - AliExpress
![boot - Lenovo Legion PXI-E61 Media Test Failure, Check Cable. Exiting PXE ROM. Then restarts and works fine - Ask Ubuntu boot - Lenovo Legion PXI-E61 Media Test Failure, Check Cable. Exiting PXE ROM. Then restarts and works fine - Ask Ubuntu](https://i.stack.imgur.com/oHsta.jpg)