Samsung Live Demo Unit is a special series of phones or tablets that is used to demonstrate the features on the storefront and is not intended for sale. As a rule, such devices have software different from a conventional device. For example, such devices are pre-installed with an adware application that constantly launches a dynamic screensaver that demonstrates the benefits of the device. Also, such phones cannot be used for calls and initially do not charge up to 100% to ensure a longer battery life.
The short answer is yes, but there are some nuances.
Almost all modern display cases can be made into full-fledged devices. If we talk about phones - there is popularly called ROOT unlocking and official. We provide such services, for more details Unlock Samsung Demo
It is impossible to unlock Samsung LDU on your own without specialized software.
Since these devices were not originally produced for sale (there is an engraving in English "not for sale" on the back cover), you will never see them for free sale on the store counter or in the official online store.
As a rule, after the line of smartphones becomes obsolete, new Demo samples are put up to replace the old devices. In some companies, in practice, there is a sale of old exhibition images to their employees at a residual value, or, in general, they distribute them free of charge to staff members in the form of bonuses. There are probably other purchase schemes, but we are not aware of them.
In short, it's not bad idea. Carefully choose the device based on price and condition. If you choose a device for subsequent unlocking with us, you can write to us in advance, and I will help you choose the phone that can be unlocked without any problems.
The main disadvantage of Demo phones is that in order to make them full-fledged working devices, you need to unlock them. It is impossible to do it by yourself without specialized software and certain experience. But, it is worth noting that such devices are much cheaper than their full-fledged counterparts. If you perform a full unlock, then as a result the phone has no differences from the original one.
Samsung Pay and Google Pay work without restrictions.
Since you need ROOT rights to unlock, Samsung Pay will never work. Google Pay won't work by default either, but with MagiskHide you can hide ROOT permissions from Google Pay or other banking apps to make them work.
Before buying, open your native dialer and enter *#0*# You will be taken to Samsung test mode. There you can test the basic functions of the phone, including seeing if the display has burn-in on high-contrast images.
The best option is to buy a phone with standard Demo firmware. For you, this will be a guarantee that this phone can be fully unlocked. Devices that someone before us tried to unlock are the most dangerous! It is better not to buy such phones without consulting with us. For example, if someone updated the Samsung Galaxy S21 before unlocking, then even we cannot make it work.
If someone tried to install ROOT rights on the Demo device, then this phone can no longer be fully unlocked, but it will be possible to do a ROOT unlock. You can check the status of KNOX only in download mode (firmware mode).
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