[Q] How to update N7105 4.4.2NE3 to 4.4.2NI2

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WeT-Klb

Senior Member
Sep 21, 2009
71
8
Hi,

i have a N7105 LTE with Firm N7105XXUFNE3 rooted by Gettoroot. Si i have root and KNOX is still untripped.
Since few days there´s a new update to N7105XXUFNI2. When i try OTA update the file is downloaded (seems only around 95MB) but when the phone restarts the update process will Show an error around 26%.
There´s just a Little Android laying on the back and a red warning sign telling there was an error.
After restart i still have root - but i´m told the system was manipulated and the update can´t be done.
I´m suggested to use KIES or visit a Samsung store.
Now the system Status changed to "custom" - but i´m still able to download the OTA update again and again. Only it won´t install directly.
Is there a way to make the update install proberly?
If it doesn´t have to be i would like not to Flash something or install KIES.
Would it work simply to unroot my stock firm and then run the update?

Please beware i´m a quite noob to this.

For Information:
Gettoroot is something similar to Towelroot - only it´s ran by adb Shell. I didn´t have to install anything - just use Gettoroot, let it work, reboot - and had root perrmissions.

In Download Mode i have that:

ODIN MODE
Product Name: GT-N7105
Current Binary: Samsung Official
System Status: Official
KNOX Warranty Void: 0
RP SWREV: A2

C U
WeT-Klb
 
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