Rr52c.03a Firmware [patched] May 2026

Connect power; the indicator light will flash (usually red) for about 30–60 seconds during installation.

[Your Name/Department] Date: [Current Date] Hardware Platform: [e.g., RR52 Series Controller / Router Model X] Previous Version: [e.g., RR52C.02B] Severity Rating: [Low / Medium / High / Critical] Rr52c.03a Firmware

| ID | Severity | Description | Status | |----|----------|-------------|--------| | FW-01 | | After upgrade, custom firewall rules using state keyword are dropped from iptables restore. | Confirmed | | FW-02 | Medium | WebUI dashboard shows "N/A" for secondary WAN link when using PPPoE. | Cosmetic | | FW-03 | Low | SNMP OID for fan speed returns Celsius instead of RPM. | Documentation mismatch | Connect power; the indicator light will flash (usually

: Once the flashing stops, the board is ready for first-time setup via the Service Menu. 5. Functional Features Beyond basic TV reception, the firmware provides: | Cosmetic | | FW-03 | Low |