wj98
1
Hello,
After we upgraded Unity from 5.3.6p7 to 5.5.2p1, we found that the value of SystemInfo.deviceUniqueIdentifier changed on Android devices.
Is there any soluntion that we could get the old value? As we use it as our game’s guest identifier, all of guests will lost their saved data.
Thanks.
2 Likes
We are facing same issue. Would be good to have some kind of transition for this type of changes 
Please search the forums.