1.Install Flipshope Chrome Extensionhttps://flipshope.com/blog/how-to-pre-order-ps5/, this can help you auto-buy PlayStation 5 in the sale.
2. After installing the extension open the Chrome browser and simply click on the “FS” icon.
3.It will show a list of Flash sale products.
4.Choose the “PS5” to buy it in the Next Sale.
5.Then you will be redirected to the sale page and make sure to perform this activity at least 3-5 mins before the sale timing.
6.Flipshope extension will start working before 2-3 mins and it will refresh your page every 5-10 seconds.
7.When the flash sale starts our extension will automatically add it to your cart.
8.After that just complete the address and payment details to complete the purchase.