Open-gapps-arm-7.1-pico-20220215 -

: You must have a tool like TWRP (Team Win Recovery Project) installed.

Are you seeing a during the installation process? open-gapps-arm-7.1-pico-20220215

: This usually happens if you try to flash GApps after booting the ROM for the first time. It is best to flash the ROM and GApps together before the first boot. : You must have a tool like TWRP

: The CPU architecture used by the vast majority of older or budget smartphones and tablets. 7.1 : Refers to Android 7.1 Nougat. Samsung Galaxy S5

What (e.g., Samsung Galaxy S5, Moto G) are you trying to update?