Come ripristinare il router Cudy dal firmware OpenWRT al firmware ufficiale Cudy?

1. Scarica e decomprimi il file da qui. 

 

2. Scarica il firmware più recente da sito ufficiale e rinominarlo in "recovery.bin". 

3. Spegni il router. Scollega l'alimentatore o premi il pulsante POWER.

4. Collega il tuo computer alla porta LAN del router con un cavo Ethernet.

5. Configura manualmente l'indirizzo IP del tuo computer su "192.168.1.88". 

6. Esegui "tftp32.exe".

7. Esegui "netsh advfirewall set allprofiles state off" nella riga di comando per disabilitare il firewall di Windows, altrimenti tftp verrà bloccato.

8. Premi il pulsante/foro "Reset" e tienilo premuto. Prima di accendere il router e prima che tftp inizi a scaricare il firmware, non rilasciare il pulsante/foro "Reset". 

9. Accendere il router. 

10. Quando tutte le luci lampeggiano velocemente o quando tftp inizia a scaricare il firmware, puoi rilasciare il pulsante/foro "Reset".

11. Quando la luce lampeggia lentamente, l'aggiornamento è completo.

12. Ripristina l'indirizzo IP del tuo computer in modo che sia un IP dinamico. 

13. Fatto.

Torna al blog

257 commenti

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.

Archi

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.

Ricci

@Уважаемый Евгений,
Спасибо за отзыв.

“В модели WR300 необходимо не зажимать кнопку, а при подаче питания несколько раз нажать.”

support
В модели WR300 необходимо не зажимать кнопку, а при подаче питания несколько раз нажать.
Евгений

@Уважаемый Михаил,
Пожалуйста, внимательно проверьте шаги. При восстановлении необходимо подключить компьютер к порту LAN на TR3000.

“TR3000 256 v1
после установки прошивки https://4pda.to/forum/index.php?showtopic=1099628&st=5980#entry144614950 не получается вернуться на стоковую прошивку
tftp не начинает загрузку прошивки при зажатой кнопке reset
имеется backup разделов”

support

Lascia un commento