May be the reason of this issue is Heat, generated by 192 Cores Tegra K1 chip and temperature lead the tablet to this stage. On the other hand Nvidia still not give their words on the reason behind this issue.
NVIDIA will have a Special Address at CES 2024 which is scheduled for Monday, 8 Jan. at 8 a.m. PT / 5 p.m. CET.
Google Reportedly Set to Launch Tool Revealing Battery Degradation Over Time for Phones and Tablets, Says Android Authority.
How does the RTX 4060 Ti compare with the ageing RTX 1080 Ti?