LYF Jio F90M Full Keypad Ways – Keypad Problem Jumper Solution


LYF Jio F90M Full Keypad Ways – Keypad Problem Jumper Solution

LYF Jio F90M Keypad Not Working Problem Repair Solution Full Keypad Ways Buttons Not Working Solution

Here’s a solution that may work to solve LYF Jio F90M keypad malfunction or not responding. This solution may help as a guide to repairing certain keys that do not work when being pressed. If the device suffered wet or water damaged or any means of liquid most oftentimes that keypad may stop working due to some short circuit occurred and or oxidation may build-up due to liquid residues.

If this happens you may need to clean first the keypad membrane and contact pads using a liquid cleaner.

Jio F90M Specification
  • 2.4 Inch QVGA TFT Display
  • 4G Internet Browsing | HD voice calls & Video calling
  • 512 MB RAM | 4 GB Internal Memory | Expandable Upto 128GB
  • 2 MP Rear Camera | VGA Front Camera
  • Wireless FM Radio | 2000 mAh Battery
  • Supports Multiple Languages ( Hindi, Marathi, Gujarati, Bangla and 18 more languages )

Just see the solution preview below for it shows which components need to be check and replace if the there is No Keypad Working on phone or Keypad problem of the Nokia 105 goes wrong.
This solution may help if you already did a software calibration method and tried replacing the Keypad membrane but the problem continues.

Do these solutions step by step.
This solution may help for water or wet damaged and accidentally, heavily dropped phones.
The problem occurs because of the faulty Keypad membrane or bad it’s a connection to the Mobile Phone’s PCBA Motherboard.

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You Can Use any cleaning liquid for this purpose like CTC or any other you prefer.

Please note that we will edit these solutions or add new ones if found in this page at any time in the future. So feel free to come back any time on this page to stay up to date.

LYF Jio F90M Keypad Jumper Ways Solution
LYF Jio F90M Full Keypad Ways Keypad Problem Jumper Solution

Hints to Fix LYF Jio F90M Keypad Problem:

Check/clean the keypad PCB matrix.
Clean/replace the keypad membrane.
If you have keypad hang problem change coil as shown in the first image of this post.

If you have further Questions please leave a comment.

Note: Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You

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