Kefir Updater is tool for updating kefir. Linking account it is a bonus feature. Not the main.
Kefir - it is an atmosphere (or sxos) with sigpatches and aditional software. It is an vanilla atmosphere, not hekatesphere such as kosmos. It is not a cfw. Just atmo with tools.
More about kefir here (use google translate or learn russian already xD) - https://switch.customfw.xyz/kefir
Kefir - it is an atmosphere (or sxos) with sigpatches and aditional software. It is an vanilla atmosphere, not hekatesphere such as kosmos. It is not a cfw. Just atmo with tools.
More about kefir here (use google translate or learn russian already xD) - https://switch.customfw.xyz/kefir