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Jiophone F320b Fix Charging Problem [Fake Charging]

Firstly, you need to gather the necessary tools for the task, such as a multimeter, soldering iron, and jumper wires. Once you have all the necessary tools, you can proceed with the following steps:

Step 1: Check the Charger and Charging Cable

Before you start making jumper wires, it is important to check the charger and charging cable to make sure they are working properly. Try using a different charger and cable to see if the phone starts charging. If it does, then the problem is with the original charger or cable and not the phone. If it still doesn’t charge, proceed to the next step.

Step 2: Check the Charging Port

Check the charging port of the LYF Jio F320B for any physical damage or debris that may be blocking the connection. If you see any debris, remove it using a toothbrush or a needle.

Step 3: Check the Charging IC

If the charging port is clean and undamaged, then the problem may be with the charging IC. You can use a multimeter to check the voltage at the IC’s input and output pins. If there is no voltage, then the IC may need to be replaced.

Step 4: Make the Jumper Wires

If the problem is not with the charger, cable, charging port, or IC, then the problem may be with the charging line. In this case, you can use the diagram shown below to make the necessary jumper wires.

LYF Jio F320B charging ways jumper diagram

The diagram above shows the charging ways jumper for the LYF Jio F320B. Follow the jumper wire connections as shown in the diagram, and use a soldering iron to make the connections. Make sure to double-check your connections and use a multimeter to verify that the jumpers are working properly.


By following the steps outlined above and using the diagram provided, you can easily solve the charging problem on your LYF Jio F320B. However, if you are not confident in your ability to perform these repairs, it is best to seek the help of a professional technician. Remember to always exercise caution and safety when working with electronics.

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