The comprehensive digital version or fully updated NSP includes:
Assuming you have a modded Switch with Atmosphere or similar CFW: Resident Evil Revelations 2 Switch NSP UPDATE
Playing the base version (v1.0.0) of Resident Evil Revelations 2 on the Switch leaves a lot of performance on the table. Capcom released several post-launch updates to address optimization issues unique to the hybrid console. 1. Performance Stability and Frame Rate Fixes The comprehensive digital version or fully updated NSP
Note: The following instructions apply to users with custom firmware (CFW) looking to update their NSP/XCI backups. Resident Evil Revelations 2 Switch NSP UPDATE