1.從 這裡。
2.從 官方網站並將其重新命名為"recovery.bin"。
3.關閉路由器電源。拔掉電源供應器或按電源按鈕。
4.使用乙太網路線將電腦連接到路由器的 LAN 連接埠。
5.手動將電腦的 IP 位址配置為"192.168.1.88"。 6.執行"tftp32.exe"。
7.在命令列中執行"netsh advfirewall set allprofiles state off"來停用Windows防火牆，否則tftp將被阻止。
8.按下"重設"按鈕/孔並按住。在路由器開機和 tftp 開始下載韌體之前，請勿放開"重設"按鈕/孔。 9.開啟路由器電源。 10。當指示燈全部快速閃爍時，或 tftp 開始下載韌體時，您可以放開"重設"按鈕/孔。
11.當燈慢閃時，升級完成。
12.請將您電腦的IP位址還原為動態IP。 13.完成。
264 則留言
@Dear Ricci,
If you have changed the uboot of the router. This recovery method will not work. You must change back the default Cudy uboot first to recover the firmware.
“Hello again, I have already written a comment here in search of a solution to my problem. I have a cudy tr30 router model, I installed the openwrt firmware on it according to the YouTube guide and after the power was turned off, the firmware stopped loading, I tried everything except using UART, today I’ll probably try to figure it out with chat gpt, but if you have another easier way to get the cudy tr30 firmware back, then I I would be very grateful.”
WR3600H version 1.0 — blocked after flashing the intermediate firmware
Hello, Cudy support service,
I have a Cudy WR3600H version 1.0
Serial number: WR3600H244300255
What happened:
I updated the router to the official firmware 2.5.30 via tftpd64
Please help me restore the router.
Thank you.
TR3000 256MB V1.0 — bricked after flashing intermediate firmware
Hello Cudy Support,
I have a Cudy TR3000 256MB Flash V1.0 router.
Serial number: s0001825262604247
What happened:
I updated the router to the official firmware m_upgrade_TR3000_256MB_Flash-R103-2.5.21-20260708.
After that, I downloaded the intermediate firmware DTS_and_intermediate_firmware_b766f42b-5e1c-4ad5-85b2-53990a85a956 from the TR3000-256MB 1.0 download page.
I flashed this intermediate firmware through the web interface.
After the flash, the router does not boot. It is bricked.
What I need:
The correct TFTP recovery file (recovery.bin) for my specific device.
Step-by-step TFTP recovery instructions for TR3000 256MB V1.0.
Confirmation of which flash chip is installed in my unit (F50L1G41LB or F50L1G41LC).
The correct intermediate firmware for my device revision to install OpenWrt, if my unit has the new flash chip.
Please help me recover the router.
Thank you.
Hello again, I have already written a comment here in search of a solution to my problem. I have a cudy tr30 router model, I installed the openwrt firmware on it according to the YouTube guide and after the power was turned off, the firmware stopped loading, I tried everything except using UART, today I’ll probably try to figure it out with chat gpt, but if you have another easier way to get the cudy tr30 firmware back, then I I would be very grateful.
@Уважаемый Евгений,
Спасибо за отзыв.
“В модели WR300 необходимо не зажимать кнопку, а при подаче питания несколько раз нажать.”