I am unable to update software on Samsung galaxy note 10.1 tab Model GT-N8000

[Android Central Question]

since long I didnt use my above tab, now I tried to update the software, it shows "The operating system on your devise has been modified in an unauthorised way. Try downloading software updates using Samsung Kies on your pc or visit customer service center."

 

[B. Diddy]

Welcome to Android Central! What version do you have on the tablet now? The highest official version that tablet got was 4.4.2: https://www.sammobile.com/samsung/galaxy-note-101/firmware/#GT-N8000

Please register on this forum, which will allow you to engage in discussion more easily, as well as post images. https://forums.androidcentral.com/ask-question/409154-join-android-central-community.html

 

[mustang7757]

You have to get into download mode and flash stock firmware on it .