Huawei Mate On Lite Malfunctions

My Huawei Mate On Lite phone is experiencing some issues. Initially, incoming calls are not visible, making it impossible for me to answer them. Additionally, when making calls, there seems to be an issue where neither party can hear each other. Furthermore, the success rate of WhatsApp calls can vary. Additionally, there are instances where screen colors may overlap. Additionally, there is currently an issue with call forwarding that is preventing outgoing calls. Only the most recent caller is displayed on the screen, without any additional information. I've been experiencing issues with my daily language for the past 10 days.



