Friend,
I recently bought a brand new Arduino Nano.
When programming, I faced uploading issue even with the basic Blink example.
I came to know that chinese/clone Arduino Nano has this issue from years.
The only solution is to update its Bootloader using another 'original' Arduino UNO.
If...
Not a surprise that all the Chinese versions of Android keep monitoring content all the time, but can't imagine it impacting spec-obsessed purchases in India in any manner.
https://www.bbc.com/news/technology-58652249