Problem has solve. Camera conflict with Flash application, so i uninstalled it and the camera run as normal.
But for the battery still drain fast even not connected to internet.
Has anyone got the same issue?

Hello everyone, i received this phone 3 weeks ago. I have issue about camera can't display if i use phone in a long time. But if i restart the phone, camera run as normally. And second one is about battery drain fast. and in CPU X and CPU Z app no have display about the capacity. Please tell me if a...