====== OOWOW FAQ ====== **Q:** What is this [[:OOWOW]], is BIOS or boot-loader?\\ **A:** [[:OOWOW]] [[getting-started#what-is-oowow|is an embedded service]], its not BIOS its not boot-loader. **Q:** Can i remove [[:OOWOW]]?\\ **A:** Yes its possible, user can remove or replace [[:OOWOW]] from SPI-flash storage to any other content. **Q:** Can i use [[:OOWOW]] on non [[.devices:start|Khadas devices]]?\\ **A:** At this moment [[::OOWOW]] provided exclusively for Khadas devices only. **Q:** What is the meaning of OOWOW and how to pronounce it?\\ **A:** [[about-oowow-name]]. **Q:** Basic user OS and OOWOW can work together at same time\\ **A:** No. [[:OOWOW]] never works in background and [[:OOWOW]] stared only by user demand or in rescue mode. **Q:** How OOWOW make internal storage backup?\\ **A:** Copy whole disk as is byte 2 byte, and compress this raw image by ZSTD or GZIP compression. Then we restore backup, we reproduce absolutely same storage content as its was before WIP: