Introduction

The touchscreen is a vital component of any smartphone, and when it malfunctions, it can be a source of frustration. If you’re facing issues with the touch functionality on your Samsung J701F running Android 8.1, fear not. In this comprehensive guide, we’ll explore step-by-step solutions to resolve the “Touch does not work” problem, ensuring a seamless user experience. This guide is designed to be easily understood, making it accessible even for users with minimal technical knowledge.

Understanding the Problem

Before delving into the solutions, it’s crucial to understand the possible reasons behind the touch issues on your Samsung J701F:

1. Software Glitch:
   • A glitch in the operating system or a software issue can lead to unresponsive touch functionality.
2. Calibration Problems:
   • Incorrect calibration settings may cause the touchscreen to respond inaccurately or not at all.
3. Hardware Malfunction:
   • Physical damage or hardware malfunction can result in touch-related problems.
4. Third-Party Apps:
   • Certain third-party applications may interfere with the normal functioning of the touchscreen.

Now, let’s explore the steps to troubleshoot and fix these touch issues:

Step 1: Restart Your Device

• A simple restart can often resolve software glitches and temporary issues.

Step 2: Check for Software Updates

• Ensure that your Samsung J701F is running the latest Android 8.1 software. Go to “Settings,” then “Software Update,” and check for any available updates.

Step 3: Perform a Soft Reset

• Press and hold the power button until the “Restart” option appears. This can help refresh the device’s software.

Step 4: Safe Mode

• Boot your device in Safe Mode to check if third-party applications are causing the touch problem. If the issue persists in Safe Mode, it’s likely a system-related problem.

Step 5: Calibrate the Touchscreen

• Navigate to “Settings,” then “Display,” and look for the touchscreen calibration option. Follow the on-screen instructions to calibrate the touchscreen accurately.

Step 6: Factory Reset (Backup Data First)

• If software-related issues persist, consider performing a factory reset. Ensure that you back up your data before proceeding. Go to “Settings,” then “General Management,” and select “Reset.”

Step 7: Hardware Check

• If the touch problem persists after a factory reset, it’s time to consider hardware issues. Check for physical damage on the screen or any signs of malfunction.

Step 8: Professional Repair

• If the touchscreen issue is due to hardware problems, seek professional assistance. Consult Samsung’s authorized service centers for a thorough examination and repair.

Conclusion

In conclusion, resolving touch issues on your Samsung J701F (Android 8.1) involves a combination of software troubleshooting and, if necessary, addressing potential hardware problems. By following the steps outlined in this guide, you can systematically identify and fix the root cause of the touch problem, ensuring your smartphone functions smoothly. Remember to approach each step with care and, if needed, seek professional help for hardware-related issues. With patience and the right approach, you can restore the touchscreen functionality on your Samsung J701F.

BYPASS FRP:

The first, you need to bypass FRP (if your device is not FRP lock, you can skip)

1. Download and install Samsung driver: SAMSUNG_USB_Driver_for_Mobile_Phones.zip (15.3MB) | LINK MAX SPEED
2. Download last version Odin (supported Android 8): Odin 3.13.1 (LINK MAX SPEED)
3. Download an flash the combination firmware J701F (binary 6): (COLLECTION) COMBINATION ROM FOR SAMSUNG J7 NEO (SM-J701)
4. After, open IME app on Home Screen, type: *#0808# > choose (DM + ACM + ADB) > Reboot
5. Continue, power off your device and reboot to Download Mode, then flash the full firmware, but only select 3 files are: BL, AP, and HOME_CSC
   J701FDDU6BRI1_J701FODD6BRI1_INS_8.1_FULL.zip (2,3G) | LINK MAX SPEED
6. Reboot and setup by OTG + Mouse > go to Settings > Factory data reset > done