DX3301-T0 firmware upgrade error
during the DX3301-T0 firmware upgrade I'm facing the following error:
My current firmware version: V5.50(ACEF.0)b2_20220715
The FW version on site: DX3301-T0_V5.50(ABVY.3.1)C0
Downloaded from here: https://download.zyxel.com/DX3301-T0/firmware/DX3301-T0_5.50(ABVY.3.1)C0.zip
Tried to upload the .bin file from the archive unzipped.
Facing the same issue! Would somebody help?0
Welcome to the forum.
Unfortunately, the upgrade is not working for you because the letters are different (ACEF versus ABVY).
This means that your router is running ISP customised firmware, so the standard firmware will not load over it.
You probably need to ask your ISP for newer firmware.
If that is not possible, then you would need to open up your router and reflash it using JTAG I think.
Thank you so much for an answer!
It is exactly mine situation - I got this router from ISP, but I have moved to another country and can't get any firmware from the ISP cause of it.
So, I would try to reflags it with JTAG as you adviced, but I am not fluent in it, so if you would take me to some link or forum with instruction I will be much obligated🙏🙏🙏
Hi Aleks @aleks9989
I don't work for Zyxel.
You might have to use JTAG to be able to do what you wish to do, following methods like those at https://www.hwupgrade.it/forum/showthread.php?t=2941571 and https://www.hwupgrade.it/forum/showthread.php?t=2941741 and https://openwrt.org/inbox/toh/zyxel/zyxel_vmg8825-t50 and https://forum.archive.openwrt.org/viewtopic.php?id=47364&p=1#p246561 and https://forum.kitz.co.uk/index.php?topic=13939.30
You will need to open the case in order to do this approach, and I have not found anyone who has do it on this model of Zyxel device.
At your own risk.
- 8K All Categories
- 1.6K Nebula
- 60 Nebula Ideas
- 54 Nebula Status and Incidents
- 4.4K Security
- 224 Security Ideas
- 890 Switch
- 45 Switch Ideas
- 867 WirelessLAN
- 20 WLAN Ideas
- 5.2K Consumer Product
- 128 Service & License
- 268 News and Release
- 95 Success Stories
- 53 Security Advisories
- 12 Education Center
- 573 FAQ
- 273 Nebula FAQ
- 132 Security FAQ
- 73 Switch FAQ
- 72 WirelessLAN FAQ
- 7 Consumer Product FAQ
- 34 Nebula Monthly Express
- 71 About Community
- 44 Security Highlight