Tenda N301 V6 Firmware — Update Exclusive

Set a static IP address on your Ethernet adapter:

Even with the correct v6 firmware, things can go wrong. Here are the exclusive solutions that Tenda support doesn’t publish. tenda n301 v6 firmware update exclusive

The N301 v6 uses an RTL8196E (RISC core, 400 MHz). Stock firmware caps the CPU at 350 MHz via a locked clock divider. Heat mitigation, they said. Set a static IP address on your Ethernet

The exclusive firmware rewrites the PLL register via a raw MIPS instruction hidden in the bootloader: Result

lui $t0, 0xBD00
ori $t0, $t0, 0x003C
li $t1, 0x406B  # 400 MHz stable
sw $t1, 0($t0)

Result? NAT throughput jumps from 94 Mbps to 117 Mbps. Not much. But for a chip rated for 100 Mbps, this is overclocked insanity. The thermal pad inside the v6 will degrade after 14 months of this.