07-16-2019 03:35 PM
Hi Yogadebby! Welcome to our forums community. The back cover has Torx (T5) screws and the rest of the machine has Phillips screws. Below are some videos that you can use as a guide in removing the battery.
1. base cover removal: http://download.lenovo.com/lts/RCNW1160/FOF/RCNW1160-Yoga3-1470_REM_FRU_01_BaseCover.mp4
2. battery pack removal: http://download.lenovo.com/lts/RCNW1160/FOF/RCNW1160-Yoga3-1470_REM_FRU_02_BatteryPack.mp4