I purchased a note 9 a year ago and the vendor assured me that it will work once I get back to my homeland. I used the cellphone in India and now I'm in Egypt and it's giving me this message " SIM network PIN blocked. Enter SIM network PUK." What sho...

My note is not charging over 82%, even if I left for 5 hours in the charger. Any idea what should I do?

What is the latest security update patch for the Galaxy Note 9 in India?I'm asking cause I'ven't received any security updates since March. Shall I be worried that my phone has an issue?