The Ultimate Samsung Stack: Z Fold 8 Ultra on O2 (Watch 9, Buds 4 Pro, £45 TopCashback & £400 Bonus Cashback)

Deal Description:
Hey everyone on ,
I wanted to share an absolute masterclass of a deal stack that I managed to pull off, and how I successfully squeezed an extra £400 cashback out of Samsung even though I bought my phone early
Here is how the whole setup looked for my Samsung Galaxy Z Fold 8 Ultra:
The Base Deal: Ordered via the Samsung Mobile Shop on an O2 contract (just £25 per month for 24 months, with an upfront cost of £56).
The Stack: Used the Samsung EPP (Employee Purchase Programme) portal for initial discounts.
Extras Included: Scored the free pre-order bundle itemsthe Galaxy Watch 9 and Galaxy Buds 4 Pro.
Trade-In: Traded in my old S25 Ultra to drop the price even further.
Cashback Sites: Picked up an extra £45 via TopCashback.
The £400 Cashback Trick (Worth a Try):
My order was actually placed on July 24th and delivered on August 5th. The Autumn Upgrade promotion technically started later, so when I went through the claims portal, I selected the promotions earliest starting date, uploaded my original August 5th invoice, and provided my IMEI details and photos.
I honestly wasnt sure if it would get approved given the date gap, but I figured it was worth a shotand my claim successfully passed validation for the full £400 reward
If you picked up your device around the launch window, its definitely worth checking the Samsung Autumn Upgrade Cashback portal to see if your invoice slips through validation too.
Let me know in the comments if you manage to stack it