Cause: The update was written to RAM, not to the flash ROM.
Solution: Repeat the update, but after flashing, send the command ESC DC4 NUL (in hex: 1B 14 00) to commit permanently. Then run !U to confirm.
Common options:
The Olivetti PR2 Plus is a legendary workhorse in the banking and postal sectors. Known for its reliability in printing passbooks and multi-part forms, these printers often outlast the computers they are attached to. However, keeping the firmware updated is essential for compatibility with modern Windows operating systems and specialized banking applications.
If you have recently seen a status indicating "firmware updated," or are looking to trigger that update yourself, here is what you need to know.
sha256sum pr2plus_v2.3.1.img
dd if=pr2plus_v2.3.1.img of=/dev/sdX bs=4M conv=fsync
crc32 $loadaddr $filesize
bootm $loadaddr
Cause: The update was written to RAM, not to the flash ROM.
Solution: Repeat the update, but after flashing, send the command ESC DC4 NUL (in hex: 1B 14 00) to commit permanently. Then run !U to confirm.
Common options:
The Olivetti PR2 Plus is a legendary workhorse in the banking and postal sectors. Known for its reliability in printing passbooks and multi-part forms, these printers often outlast the computers they are attached to. However, keeping the firmware updated is essential for compatibility with modern Windows operating systems and specialized banking applications. olivettipr2plusfirmwareupdate updated
If you have recently seen a status indicating "firmware updated," or are looking to trigger that update yourself, here is what you need to know. Cause: The update was written to RAM, not to the flash ROM
sha256sum pr2plus_v2.3.1.img
dd if=pr2plus_v2.3.1.img of=/dev/sdX bs=4M conv=fsync
crc32 $loadaddr $filesize
bootm $loadaddr