⟐ Commented May 20, 2026 at 19:08 MST

I decided to replace the charging port and the battery to see if that helped and initially it did. The phone began to draw charge close to what I'd expect, just over 1A but then a few minutes later it dropped all the way down to 0.2A and never picked back up. There weren't any signs that the phone had been opened before and the battery I took out looks to be original.

I've tried disconnecting and reconnecting all ribbons but nothing has made a difference. A couple of times I've plugged it back in it displays the same behaviour but it's not every time.

I'm stumped, any help would be greatly appreciated.

⟐ Commented April 17, 2026 at 17:51 MST

⟐ Commented April 16, 2026 at 11:21 MST

Factory reset - No change

Clean charging port with pin, IPA, q-tip - No change

Remove rear cover - Minor water damage on some chips on charging daughterboard, and on the main board.

Replace midframe - No change

Shorting the 2 pins on the side of the motherboard that corresponds to the power button sometimes lets the phone turn on depending on what is connected.

Cleaned water damage with IPA and q-tip - No change

⟐ Commented April 08, 2026 at 8:30 MST

It is a small T-shaped piece of rubber with two holes in the top. Is it important? Where does it go?!

⟐ Commented April 03, 2026 at 12:01 MST

(Attached is the video showing the problem and some photos on how I mounted the phone)

https://drive.google.com/drive/folders/1...

⟐ Commented March 05, 2026 at 3:13 MST

⟐ Answered January 01, 2026 at 12:52 MST

From various support forums, I found out that similar problem is present with other users of A50 which leads me to think that the issue is a software problem, especially that it happened suddenly!

Any suggestions about how to resolve the issue, or at least, make sure that it is a software issue not a hardware one? (without resetting my phone).

⟐ Answered August 02, 2025 at 23:41 MST

攝影機及錄音，無法使用！……1.被其他程序使用。 2.因“安全性原則”。”

Camera and recording cannot be used! ... 1. Used by other programs. 2. Due to "security principles."

Samsung Galaxy A50

Camera and recording cannot be used! ... 1. Used by other programs. 2. Due to "security principles."

⟐ Answered July 19, 2025 at 6:04 MST

⟐ Marked as duplicate May 06, 2025 at 2:38 MST

⟐ Answered April 21, 2025 at 13:08 MST

What do i do?

⟐ Answer accepted March 13, 2025 at 16:13 MST

⟐ Answered February 22, 2025 at 23:35 MST

⟐ Commented November 11, 2024 at 17:37 MST

⟐ Commented October 26, 2024 at 14:59 MST

⟐ Commented October 17, 2024 at 16:17 MST

⟐ Answer accepted September 23, 2024 at 5:52 MST