[Quickly & Easily]How to update TWRP RECOVERY from within TWRP RECOVERY Latest One

Official TWRP App
Official app developed by Team Win for TWRP. Use the app to alert you when new TWRP versions are released for your device. When a new version is available, download it using the app and install it (root users only) without rebooting to recovery.
https://play.google.com/store/apps/details?id=me.twrp.twrpapp&hl=en