No. Charging works via the USB Battery Charging Specification without any drivers. The problem arises only for data.
: If using a Samsung-branded PC, use the Samsung Update app to automatically detect and refresh necessary drivers . driver samsung a02s
Connecting your Samsung Galaxy A02s to a computer is essential for transferring photos, managing files, or performing advanced tasks like flashing firmware. To ensure your PC recognizes the device properly, you must install the correct USB drivers. : If using a Samsung-branded PC, use the
Did your A02s get stuck in a boot loop after a bad update? The only solution is flashing official firmware using Samsung’s . Odin will not detect your phone in Download Mode unless the correct Samsung USB driver is installed. Did your A02s get stuck in a boot loop after a bad update
If you are using the driver for development or advanced tools like Odin: Settings > About Phone > Software Information Build Number seven times until "Developer mode" is on. Go back to Settings > Developer Options and toggle USB Debugging
| Error Message / Symptom | Likely Cause | Solution | |------------------------|--------------|----------| | “Device Descriptor Request Failed” (Code 43) | Faulty USB cable or port. | Use the original cable; try USB 2.0 port (not USB 3.0 blue ports). | | “Samsung A02s not showing in Odin” | Missing or outdated driver; wrong mode. | Boot phone into (Volume Down + Power, then Volume Up). Reinstall driver. | | “Driver is not intended for this platform” | Windows 11 security block. | Permanently disable integrity checks via bcdedit /set testsigning on (then reboot). | | MTP fails but ADB works | Corrupt MTP driver stack. | In Device Manager, uninstall “Samsung MTP Device” → Scan for hardware changes → Reinstall. | | Phone charges but no data transfer | Using charge-only cable. | Examine USB cable: data cables have 5 pins inside the Type-A connector. | | “Waiting for any device” in ADB | USB Debugging not authorized. | Revoke USB debugging authorizations in Developer Options, then reconnect. |