Samsung Galaxy J4 (SM-J400F) India Flash File (Stock ROM)

This flash file can be utilized to address various issues on your Samsung Galaxy J4 (SM-J400F) device, including:

• Pattern lock
• Screen lock
• PIN lock
• Finger lock
• Hang on logo (Stuck on Logo)
• Fix "Unfortunately, app has stopped"
• Fix "Unfortunately, app has stopped working"
• Fix "Unfortunately, app store has stopped"
• Fix "Unfortunately, apps has stopped"
• Fix "Unfortunately, your app has stopped"

Precautions Before Proceeding:

Before attempting any repairs, it's crucial to ensure that your device is adequately charged. Charge the battery to at least 80% using any charger. Your data is invaluable, so it's highly recommended to perform a backup. This backup should encompass contact details, important messages, emails, or any other critical information you deem necessary. It's advisable to perform this backup on another device or an external storage medium such as a hard drive or SD card.

Please note:

Performing a format or flashing of the device will result in the loss of all data, and it cannot be recovered afterward. Proceed with caution and at your own risk, as we do not assume responsibility for any damage to the device.

Important Steps Before Flashing Samsung Galaxy J4 (SM-J400F):

1. Check Micro USB Cable: Ensure that the micro USB cable you're using is in good condition. A faulty cable can hinder the flashing process.

2. Battery Check: It's crucial to have sufficient battery power on your device before flashing. If the battery level is low, the flashing process may fail or halt unexpectedly.

By adhering to these steps and precautions, you can proceed with confidence in flashing your Samsung Galaxy J4 (SM-J400F) device.

Required:

How to Flash Samsung Galaxy J4: