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I have recently bought Samsung Tab 4
I installed Sam Info to check it
Refurbishment Status:Your device has been modified.
Is that Okay ?
The tab status was modified(the firmware has been modified) by SAM Info app when I was on the Store.That means it's either been rooted or had non-stock firmware installed. As long as it's working, it should be okay, but you'll not get any official updates from Samsung anymore (which may be a good thing)
No I bought it from a local store.Are you saying you bought this as new from a reputable dealer? That would not be ok with me if so.
The tab status was modified(the firmware has been modified) by SAM Info app when I was on the Store.
But after that , when I came home and again check it.
It says your device is original.
How's that ?
I m confused.
Is there any other way to check wether the phone is modified or not ?
This is what I found on my Note 4Aside from contacting Samsung, I'm not sure of a way aside from the Samsung Info App you're using. I assume it's this one:
https://play.google.com/store/apps/details?id=org.vndnguyen.phoneinfo&hl=en
If so, that is a very handy app, I have used it also. Though I didn't ever notice the option to check refurb status. I'm not sure what the app checks to get that info to be honest but perhaps a false positive is possible and maybe that's what you've seen with your device.
Under the Phone Info main menu, General sub menu, check "Knox Warranty Void" status. It should say 0x0. If that is the case, and if subsequent refurb checks show the device is original, I'd say you're fine and just got tripped up on a false positive. Remember that's not a sanctioned Samsung app. It's a guy who made the app as a helpful (yet unofficial) tool.
What about some old devices which don't have KNOX ?No just 0x1 which means Knox has been tripped rendering any warranty void
Yes.It is more difficult to see if a device has been modified, if it is returned to stock.
I gave KNOX 10 out of 10 for securing data but 1 out of 10 if you want to modify your device
Thank you.1. I wouldn't have thought so
2. Yes, see Method 1 here http://androidteen.com/check-samsung-galaxy-devices-rooted/
Yes , I have heard that it was possible to reset the Binary Counter on Samsung Galaxy S3I do believe that knox includes a "fryable" circuit that once fried, is permanent. Prior to knox, it was possible to reset the counter using a USB jig, but I'm pretty sure the Tab 4 is going to be a knox enabled device.