topic Re: Cashback Error in Full Fibre

Cashback Error

carrotmuseum2 — Fri, 12 Jun 2026 14:37:34 GMT

I have been with Quidco cashback site for several years and cashback payments via BACS have always been processed promptly. Since my account has been upgraded from fibre 65 to full fibre 150 the payments are showing a fault.

Quidco asked me to try using data via a mobile rather than my home wifi. And this worked straight away.

So is there some security setting imposed blocking these payments?

I do not use a VPN.

Re: Cashback Error

KeithFrench — Fri, 12 Jun 2026 15:00:27 GMT

Have you had a different router since the upgrade & what firmware is the current router running?

Re: Cashback Error

carrotmuseum2 — Fri, 12 Jun 2026 16:09:48 GMT

Yes new router been installed about 6 weeks. Don't know how to see the firmware.

Re: Cashback Error

Gliwmaeden2 — Fri, 12 Jun 2026 16:26:43 GMT

It's listed in the details when you log into the router, @carrotmuseum2.

Re: Cashback Error

carrotmuseum2 — Fri, 12 Jun 2026 19:20:51 GMT

No, this is the new router sent by talktalk about a week in advance of installation. The Open reach guy installed it. Still do not know how to locate firmware.

Re: Cashback Error

Gliwmaeden2 — Fri, 12 Jun 2026 20:03:50 GMT

Have you tried following the above instructions? The router password (as opposed to wireless password) should be on a sticker permanently attached to the router (not the removable card).

@KeithFrench may be able to confirm its location on a Hub3.

Once logged in you get to something like:

Carry on scrolling down and the very bottom shows you the long number of the software version, such as:

Re: Cashback Error

KeithFrench — Fri, 12 Jun 2026 20:55:46 GMT

Which router is it? Then I can tell you how to check the firmware. It is most probably a WiFi Hub 2 or 3, but it could be an eero. This should be on the label on the back or underside of the router, but if it is an eero, this will be very obvious.

When I know the answers, I should be able to do some testing to prove this issue. My guess would be that it is DNS-related, for which I can provide a workaround, but it could also be a firewall issue.

Re: Cashback Error

Billx — Fri, 12 Jun 2026 21:20:37 GMT

Hi, @carrotmuseum2

Since you have been upgraded from fibre 65 to full fibre 150 about 6 weeks ago, TalkTalk would have sent you a WiFi Hub 3 router.

Here is a picture of the WiFi Hub 3 router,

It is a picture of the back of the router, on which most important things of the router have been placed:

Wi-Fi settings card
Reset button
Power button
Phone port
WAN port
Ethernet ports
Power port
Broadband port
Back stand

At 1. above, you will notice that it refers to the "Wi-Fi settings card"

This Wi-Fi settings card contains the name of your default WiFi network name and the corresponding default password.

This Wi-Fi settings card can be removed, by sliding it upwards.

If you remove this Wi-Fi settings card, there is additional info behind it.

It will show you that you can log into the router, via a browser at 192.168.1.1 ,

using username: admin and the default router password also printed there ( in very small letters).

Once you log in, you will see the sofware version at the bottom of the 1st page.

Re: Cashback Error

carrotmuseum2 — Fri, 12 Jun 2026 21:05:05 GMT

Frankly I am not tech savyy and do not consider I should be messing with something outside my capabilties. Surely Talktalk should "repair" something which is nothing to do with me. I pay for service so do not see why I should fix any problems under their contract

Re: Cashback Error

carrotmuseum2 — Fri, 12 Jun 2026 21:11:50 GMT

Yes that's it thanks. I will look tomorrow, though I' m loathed to upload something new in case I *@#][!![]'#[@#]!* it up. I am not too tech savvy. Surely talk talk should do this sort of thing.

Re: Cashback Error

KeithFrench — Fri, 12 Jun 2026 21:12:23 GMT

Hi @carrotmuseum2

First off, I appreciate that you may not be tech savvy, but as a customer myself, I have no remote access to your router, so I need a bit of help from you by telling me which router that you have. This will allow me to set this up & test the problem for you & identify the cause.

There is no TalkTalk support on this forum anymore. You can also contact TalkTalk via the link in my signature if you require, but I can definitely investigate this issue for you, free of charge. What is the exact website that you are trying to reach?

Whilst @Billx is correct, please note that there are two different hardware versions of the Hub 3. That one is the older variant, the new one does not have the pull-up plastic panel, but just has a label across the rear of it:-

New version of hub 3

Re: Cashback Error

KeithFrench — Fri, 12 Jun 2026 21:20:31 GMT

Hi @carrotmuseum2

Two quick things: if the router is like Billx's example, then this could still be a Hub 2, but I would hope it is a Hub 3. Either way, I can test either one, but if I am testing a different router than the one you have, it is pointless.

You also asked why can't TalkTalk sort this. As I said, whilst they used to be on this forum, they are no longer. Hence, I gave you the option of contacting them directly. However, when someone asks for help here, I will always try to help.

Re: Cashback Error

Gliwmaeden2 — Fri, 12 Jun 2026 22:05:07 GMT

Whatever hub, @carrotmuseum2, once logged in, as in the Talktalk description and my replies, it's really not difficult to reach the SG4K version number as illustrated. All you do is scroll down the first page once logged into the router and post the number back on here for KeithFrench to try to help.

As indicated in our signatures, there is no staff support on the forum.

Re: Cashback Error

Billx — Fri, 12 Jun 2026 22:26:49 GMT

@KeithFrench

The Wi-Fi Hub 3 (version A ?), has an indication, that it is a Wi-fi Hub 3, and not a Wi-fi Hub 2

It is behind the Wi-Fi settings card, where there is the additional info.

Right at the top, it says TalkTalk Wi-fi Hub 3.

It looks like the TalkTalk Wi-fi Hub 3 (version B ?), labels itself as just Wi-fi Hub, rather than Wi-Fi Hub 3.

Re: Cashback Error

Gliwmaeden2 — Fri, 12 Jun 2026 23:07:15 GMT

All will become clear once the OP logs into the router to check the firmware version, @Billx, as the router type is displayed clearly along with the firmware version, as in my illustration.

That's all the information KeithFrench needs to get started.

Re: Cashback Error

KeithFrench — Sat, 13 Jun 2026 07:29:59 GMT

Hi @Billx

Thank you, but I am very well aware of the differences between all TT routers.

When the OP comes back to me, then I can start investigating this issue.

Re: Cashback Error

KeithFrench — Sat, 13 Jun 2026 07:49:41 GMT

Hi @carrotmuseum2

To make things simpler for you, please just get me the firmware version as that will then confirm which router that you have. Please see the posts by @Gliwmaeden2 for that). There is always the chance that as you have only just got the router, this fault could be caused by an old firmware version. If that should be the case, it will automatically update itself soon. Either way I can help you.

Re: Cashback Error

carrotmuseum2 — Sat, 13 Jun 2026 08:15:10 GMT

Here's what I see from the back of the router:-

HUB 3 - Yes it has a plastic sleeve to take off and reveals more info.

Device variant FAST 5359-1.T7

Firmware SGEK10006000 (shown when I log in to the router)

I have just had the router off, totally unplugged, overnight and now reconnected. All running well. The only issue which I cannot test is the reported quidco fault, a payment to me, until next time they owe me something which could be months away. I can carry out all secure financial institution payments and receipts as I could before. Just tried 3 and all good and fast. Also Paypal.

So maybe this should be put on hold until it happens again as I still suspect some fault at their (Quidco's) end as this the ONLY anomaly. I have reported it to them, but they advised using mobile phone and data - and that worked! but they promised to have their IT guys would look at it.

Does re-booting update the firmware? do TalkTalk update it occasionally in the background? If so maybe it has updated once I rebooted.