you can read Galaxy s8 IRIS scanner can be hacked .
A number of early adopters are reporting issues with the S8’s screen suffering from a strange red-tint. Samsung has now acknowledged the issue and is rolling out an urgent fix for the problem.
Speaking to The Korea Herald, a Samsung spokesperson said: “Because there are some complaints about the red-tinted screens, we decided to update the software next week for all Galaxy S8 clients.”
They added: “We will upgrade the software because of some dissatisfied customers although there is no problem with the phone itself.”
Another Issue in S8 reported by user was Fingerprint scanner placed near Rear camera.
“Samsung was forced to move its security sensor. So the Korean Technology Designers has placed it near rear camera lens”.
Scanner near to camera there could be tendency to get fingerprints on all over the lens.
As users set up the fingerprint authentication, a note will pop up in the camera app explaining that “A clean lens makes for better shots. Clean your camera lens to keep taking better pictures.”
A Galaxy S8 owner uploaded a photo on a Korean forum on Monday showing a burn-in on the screen after just one week of use. According to The Korea Herald, the burn-in appeared in the lower part of the screen where the pressure-sensitive soft key is built-in.
There is iris/facial recognition on the S8 but early reviews have suggested this form of unlocking the device isn’t totally reliable.
We hope everything will be solved in upcoming Galaxy S9 phones.
Samsung Galaxy S9 Rumors