GL.inet AR750creta bricked

Technical Support for Routers
1

Hello i flash my router with openwrt and now its dead

  1. All 3 led on
  2. Cannot debrick the uboot flash method press reset button and plug in power the led dont blink
  3. Even Reset few times nothing happen
  4. Is the any other method to reload the file back for this router

Need help to recover back this router …tq

2

How did you flash openwrt? via uboot?

Did you ever go to 192.168.1.1/uboot.html to change anything?

If you didn’t change uboot, at least you should be able to get into uboot itself.

Did you see any LED change except for all 3 LED on?

3

How did you flash openwrt? via uboot?
Yes

Did you ever go to 192.168.1.1/uboot.html to change anything?
Yes/No

If you didn’t change uboot, at least you should be able to get into uboot itself.
Cannot detect my lan

Did you see any LED change except for all 3 LED on?SPI flash crushed …
Nothing change on the led -3 LED on always even press reset button power nothing happen

I need the dump file for flash memory to flash the SPI flash memory with the flash tool
My spi flash memory is Winbond 25Q128JVSQ…tq

4

Hi danial, I think you can flash uboot first, and then the use the uboot web to flash the firmware.
uboot file: uboot-for-qca95xx/uboot-gl-ar750-20180705-md5-447252d5073b4cdb5fa53252010a876a.bin at master · gl-inet/uboot-for-qca95xx · GitHub
art file: https://glinet-hoff-temp-file.oss-cn-shenzhen.aliyuncs.com/94_83_C4_0A_4F_FA-art.bin

5

Hello this method dont work as my SPI memory crashed…so i need the dump file for Spi flash memory than c
i can use the flash tool to load the file …tq

6

Try switching browsers. Brave did not work for me, but Chrome did.

7

Hello i tried using Brave firefox crome all dont work as i said my SPI flash memory crashed…so only way is to flash it using flash tool…so please send me the dump file for the boot loader to work again …tq

8

Hi danial, I will give you our 16M flash file, this file is product file,the size is 16M.
16M file path: https://glinet-hoff-temp-file.oss-cn-shenzhen.aliyuncs.com/GL-AR750-16M-20191211-md5-f76354a5f2dd2a309809a3190041bf79.bin
You can follow below steps to flash the deivce.

  1. You can try to use your flash tool to flash the all flash file to the device.
  2. If the device can to run, you can use ssh to login the device(host: 192.168.1.1)
  3. Write your device art.bin use the liunx command, like this: mtd write /tmp/94_83_C4_0A_4F_FA-art.bin art
  4. Upgrade the standard firmware use the linux command, like this: sysupgrade -n /tmp/openwrt-ar750-3.211-1227.bin
    Standard firmware: http://download.gl-inet.com/firmware/ar750/v1/
9

Hello …thank you friend …i will do as you said…

10

Finally done flashing today…now need to go next level … :grinning:

Screenshot (4)
Screenshot (4)1920×1080 173 KB

TQ

11

hello…its done and working fine after download the standard firmware…:blush::grin:

Screenshot (7)
Screenshot (7)1920×1080 186 KB

:+1:

2 Likes
12

Good, Good, :+1: :+1: