The Samsung's Unpacked event next week will be a grand affair with the new Galaxy S10 series launching along with the first foldable phone from the company.Teasers and leaks have picked up pace, but now Samsung introduced a dedicated page for reserving the 'next Galaxy flagship' before it's launch. All the users that reserve the phone will be getting a benefits worth $600, as long as they fully complete the order transaction befor the 72 hour period after the device goes on sale.But as we mentioned earlier, Samsung has a dedicated reservation page on its US official site, taking the reservations for the 'next Galaxy flagship'. However, the page is asking for personal information, and if the buyer is interested in reserving a carrier locked or an unlocked version of the device.But for those who reserve, Samsung will be offering up to $550 cashback on exchange of an old device. Note, that the amount will vary depending on the phone, and users can also check on the website and know how much cashback their phone entitled to.But the older phones will get up to $300 cashback, and the new phones like the Pixel 3, iPhone XS series, Galaxy Note 9 are now entitled to $550 cashback. Furthermore, those that reserve the phone right away will also get $50 credit for purchase of the accessories as well.The users will be getting the phone delivered straight to them by March 8, and they will get early access to pre-order as well. But In order to avail all these benefits, users will need to place an order via Samsung.com or Shop Samsung app within the 72 hours of the sale going live.If the reserved users did not complete their order, they will not be eligible for the above mentioned benefits. The reservation will end on February 20 at 11:59pm ET. On there site, Samsung also said that only the selected Galaxy versions will be eligible for this offer without really revealing more.You can avail you benefit via Samsung.com or Shop Samsung appHowever, It is possible that this offer isn't applicable on it's cheapest alleged Samsung Galaxy S10e model, but we're only speculating, and Samsung should reveal all details once the pre-order goes live.Now coming to India, Samsung has started taking it's registrations of interest, but hasn't revealed any benefits for the registered customers as of now.But Samsung is expected to launch the three variants of the Samsung Galaxy S10 family which is Galaxy S10, Galaxy S10+ and Galaxy S10e. And the nomenclature for the inferior variant was confirmed recently by Samsung itself on it's French website.