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Flash ntrboot to R4i-SDHC 3DS RTS in advance, backed-up flashrom available to revert to DS gaming flashcart. This service is provided for users who have no NDS NDSL or NDSi on hand but want R4i-SDHC 3DS RTS to complete 3DS system b9s cfw flashing.
This service is mainly provided for those b9s cfw users who are seeking for R4i-SDHC 3DS RTS to complete complete 3ds system modification, however, they need to find an assistant device including NDS, NDSL, NDSi or NDSi XL LL to flash ntrboot into this r4 card in advance. Here we supply this service if you do not have this assistant console on hand.
R4 Backup flashrom (r4isdhc-backup.bin) is available under download tab at this page.
This service comes default with ntrboot installed into R4i-SDHC 3DS RTS card, therefore, you can install boot9strap starting from step https://3ds.hacks.guide/installing-boot9strap-(ntrboot).
After successful b9s installation to your 3DS system, you can remove ntrboot from this r4 card and revert to a ds gaming flashcart. By then, you can enjoy both 3ds and ds games on your 3ds system console.
1x R4i-SDHC 3DS RTS card with ntrboot flashed
1x USB micro sd reader/writer
Note: magnetic is not included for this order.