Please tell us some basic information before asking for help:
Model Name:max pro m2
Firmware Version:.92
Rooted or not:no
Frequency of Occurrence:always
APP Name & APP Version (If your issue relates to the app):
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
======================================
phone started to lag when i received .94 update ,till now i have not downloaded it phone lag for 2 sec
only I'm able to scroll down notification bar only