Samsung YP-R1 Service Manual page 39

Troubleshooting
4-2-1 Copy R1.rom (A-1)
1. Copy the R1.rom on the YP-R1's file directory.
2. Paste the "R1.rom" to the root director of the YP-R1.
4-2-2 Reboot YP-R1 (A-2)
1. You can see "Firmware Update" on the screen and
then menu will come into being on the screen after
upgrading.
4-24 Samsung Electronics