My display of oneplus3 also got damaged and they quoted 10k approx.
This issue is been faced by other sim networks too not only from jio
Yes the same issue is been faced by me.
A lag is been observed while making calls
It's available for Canada region..... Refresh it and try it
I too have secure box on my oneplus3 OS 4.1.3... But it was been downloaded by me
Yes I have updated and it's working very well
Yes the same issue is with my device too
Tried wiping the cache but not any much changes