如何升級Cudy路由器的韌體？

Device model: WR1500 EU1.0, Firmware version: 1.0.4-20241205-747393 it does not accept an intermediate firmware file for current firmware. I bought the router yesterday. When you try to update, nothing happens at all in the device’s firmware window, the router continues to work at the same time, and the diode lights up blue. Please help me update, I did everything according to the pdf instructions and tried to see what people write on the site. I’m use a cable for update. I really want to update, thank you!

it is not possible to install any firmware at all. When loading the intermediate firmware, just nothing happens. at all. The router works, but it seems to be unsafe to use the old firmware. I want to know why your routers are not being updated. And I still want to update to the current version

@Dear Emmanouil,
Please go to “General Settings” -“VPN” page to set the VPN function.

“I just bought cudy ax3000 wr3000. Both 2.0.0 and 2.3.7 firmware do not give me the vpn option”

I just bought cudy ax3000 wr3000. Both 2.0.0 and 2.3.7 firmware do not give me the vpn option

@Estimado Fernando,
Si, por favor intenta recuperar el router siguiendo las instrucciones de la web. Es posible que necesites buscar y descargar una herramienta TFTPD64 para hacerlo.
https://www.cudy.com/blogs/faq/how-to-recovery-the-cudy-router-from-openwrt-firmware-to-cudy-official-firmware?pos=1&_sid=495a0922b&ss=r

“Quiero saber si hay alguina solucion a mi problema estaba actualizando el router un cudy wr1300 pero cuando lo hacia a medio proceso tuve una caida de energia por lo cual se me apago el router y al volver encenderlo ya no me daba wifi y solo queda encendido la luz de power alguna solucion ?”