How to replace the RTC Battery for HP ProBook 640 G4 and G5 Series Laptop

How to replace the RTC Battery for HP ProBook 640 G4 and G5 Series Laptop #AustinLaptop, #DIYLaptopRepairs, #HPProBook640G4, SIMILAR LAPTOP MODEL: ===================== RTC Battery for HP ProBook 640 G4, How to replace the RTC Battery, RTC Battery for HP ProBook 640 G4, hp probook 640 g4, hp 640 g4, probook 640 g4, hp probook 640 g4 review, hp probook 650 g4 review, 640 g4, p probook 640 g4 notebook pc, hp probook 640g4, hp elitebook 640 g4, hp probook 650 g4 i7, hp probook 650 g4 notebook, hp probook 640 g4 price, hp 640g4, hp probook 640 g4 touch, hp probook 650 g4 price, 3xj59ut, hp probook 640 g4 notebook, hp probook 650 g4 i5, hp probook 640 g4 i5, hp probook 640 g4 14, hp 640 g4 laptop, hp probook 640 g4 i7, probook 640g4, hp probook 640 g4 notebook pc review, elitebook 640 g4, hp hp probook 650 g4, ===================== ********************************************************************* BEFORE YOU BEGIN: If the unit contains heated components, wait until the components have cooled off before proceeding. - Put on your electrostatic discharge (ESD) wrist or shoe strap to avoid damaging any circuitry. - Place an ESD mat on a suitably grounded surface, and then place the unit on the mat. - Remove any devices from the unit being serviced, such as CD-ROMs, SD Memory Card ...etc. - Power off the unit and any peripheral devices that are connected to it. - Disconnect the power cord from the electrical outlet and then from the unit. When a unit is plugged into an AC...