Check your SIM card. I can't start my Samsung Galaxy A40 Android 9.0 We have found 6 possible solutions to your problem. The resulting heat may damage the internal components of the phone. Ramez Galal Recommended for you. Hi guys, I own a Samsung A40 phone for less than an year, and the phone works great with what I use it for, but it has one major problem - whenever I engage in a phone conversation, the screen turns on even though I'm keeping it close to my ear and head. What is the overheating problem in Samsung Galaxy A40. New If your Samsung Galaxy A40 has fallen in water and has been water damaged. Check if the Samsung Galaxy A40 mobile network not available issue still occurs. The new Samsung Galaxy A40, while mid-range device, comes packed with impressive hardware and it’s actually very competitive. But it is apparent to say that electrical device or components produce heat as they work via movement of electricity. رد فعل وسقوط قوي لـ رامز جلال وياسمين صبري في رامز مجنون رسمي - Duration: 2:17. Before you start this troubleshooting guide you need to check one important thing: Here’s what you should do if your Samsung Galaxy A40 has fallen if water.It’s quite simple to know how to act when you have the elements in mind about this type of problem. In cases where non-e of the previous solutions work, this might imply that the problem comes from the Camera app. The Samsung Galaxy A40 doesn't offer anything to particularly excite or catch the eye, but it does offer a solid, albeit fairly simple mid-range smartphone experience. Change the photo app of your Samsung Galaxy A40 . In cases where the macro mode is on, it indicates that the problem comes from there. In this article, learn how to troubleshoot your Samsung Galaxy A40 that keeps freezing and understand the reason why this problem occurs. There are instances when the problem is caused by an issue with the SIM card. Heating problem is generally when heat is increased in excessive amount in your Samsung Galaxy A40.