arch:tp-link_tl-wr842nd_v2.1
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— | arch:tp-link_tl-wr842nd_v2.1 [2021/04/17 20:47] (current) – created Julien Deswaef | ||
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+ | ====== TP-Link TL-WR842ND v2.1 ====== | ||
+ | How to reset (recover) the factory firmware on a TP-Link TL-WR842ND v2.1. | ||
+ | - Get the firmware and " | ||
+ | - Set a TFTP server on your machine | ||
+ | - Put the device on failsafe mode and connect to computer static IP: '' | ||
+ | |||
+ | All info is taken from [[https:// | ||
+ | |||
+ | ==== 1. Firmware ==== | ||
+ | * Download latest firmware from here: https:// | ||
+ | * Since it's a " | ||
+ | |||
+ | < | ||
+ | dd if=wr842ndv2_en_3_16_9_up_boot(150514).bin of=wr842nv2_tp_recovery.bin skip=257 bs=512 | ||
+ | </ | ||
+ | |||
+ | ==== 2. TFTP server ==== | ||
+ | On Arch: | ||
+ | < | ||
+ | pacman -Syu tftp-hpa | ||
+ | </ | ||
+ | |||
+ | Then move the '' | ||
+ | |||
+ | Start the TFTP server: | ||
+ | < | ||
+ | systemctl start tftpd.socket | ||
+ | systemctl start tftpd.service | ||
+ | </ | ||
+ | |||
+ | ==== Failsafe ==== | ||
+ | * Correct a good RJ45 cable from LAN on the device to Ethernet plug on computer configured as static IP: '' | ||
+ | * Put device in failsafe mode: | ||
+ | - Unplug power chord | ||
+ | - Press and hold reset button | ||
+ | - Power up the device and keep reset button pressed | ||
+ | - Wait till the //lock// LED is on | ||
+ | - Release reset button | ||
+ | |||
+ | If all goes well, the device should pick up quickly the new firmware and reboot. | ||
+ | |||
+ | --- // |
arch/tp-link_tl-wr842nd_v2.1.txt · Last modified: 2021/04/17 20:47 by Julien Deswaef