Originally Posted by ShrekOpher
I am sure KNOX is built for corporate security. The reason KNOX even offers this feature is so that a corporate IT department can tell if an employee has been trying to modify a company owned/used device, If the KNOX is tripped it will block the device from connected to compnay servers and internet. This has been confirmed to me by Samsung in a corporate setting as I work as an IT buyer for one of the largest privately own companies in the world. We specifically asked that if an employee tries to modify a device and trips the KNOX can we still return the device to samsung to have KNOX reset so the device and be reissued to a new employee and were told that we could.
Now this was all for corporate use and not for personal use, but this tells me that it is not an issue to trip KNOX, and that Samsung has a way to reset it.
However all of that is besides the point, because the warranty on the device provided by Samsung is only for 1 year. They do not offer a longer one, which means most device are out of warranty already or will be in the next 4-6 months. You could buy a replacement plan from your carrier, but that is a replacement plan not a true warranty. A replacement plan is different from a warranty. Most likely with a replacement plan you would have to pay a deposit and they would give you a refurbished device not your original one back. Also with the extra warranties the device is covered even if it is smashed to pieces, so you don't have to worry about the knox being tripped.
As for OTA updates. It has not been confirmed it it will affect them or not, but it also has not been confirmed we will even get another update. Right now the note2 is not on the list for 4.4.2. Also if you root your phone, which is the only way the KNOX would be tripped, you most likely wouldn't do the OTS update anyway you would probably just flash a new TW based 4.4 ROM or a stock rooted version of the TW 4.4 when it comes out.
the only real reason to worry about the KNOX being tripped is if you are planning on selling your phone in the next 6 months to someone who is planning on using it for their corporate phone. And as someone who works in IT purchasing, their is no way I would let some have a BYOD connect to any of my servers that they bought used.
So all in all its just a lot of people being afraid and going through really complicated processes for no reason. I mean did you freak out when you rooted your phone the first time. That technically voided the warranty right there, tripping KNOX is no different it is just another notification so that you can't connect to a KNOX secured corporate structure.
Zen had me test out a bunch of scenarios to update from Original Note 2 Stock ROM all the way up to 4.3 using OTA. I am on OTA 4.3 bootloader and I have Knox tripped.
I was able to ODIN from original Stock ROM and get all OTA's up to the 4.3.
With the long weekend I'll try and write up an how to. It does involve flashing Seanz's 4.3 Param.bin and Tz.img. Boot loops occurred, and failure to get to recovery occurs, this was the fix.
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