Philips 40" 4k Monitor LED Backlight Repair

Repair the LED backlight on a Philips 40" BDM4065UC After notice some dark sections in my monitor i realised it was a dying back light strip. The lower one was always dead but the two in the middle would only work sometimes. If you have any questions just let us know. Found the replacement back light strips here - https://www.aliexpress.com/item/32889...