On my S24 ultra, both sim are on, I can use the internet using Sim & also send and receive sms, but no incoming and no outgoing calls. If someone calls me, he hears that my number is off. How to solve this??

When we can expect to get One UI7 in Bangladesh? Is there any possibility to get that update in this April?

I'm using note 8 for months. My phone is having some problems like proximity, auto rotation not working, iris sensor not responding. I've send reports to samsung. They told me to go to service center with warranty papers. But I lost my warranty paper...

I'm using samsung galaxy note 8 for 6 months. After updating my phone from nougat to oreo my phone is having some problems. Iris scanner isn't responding, proximity sensor and auto rotation isn't working.. I've already sent some reports to samsung. B...