
If you have Oppo A16 and it is showing charging error during charging. Battery connection error, then there is no need to worry, this is a problem and it is possible at the hardware level, in this post we will give you complete information about it in easy language
Error details
When you put your phone on charging, an emoji and something written below appears on the screen
When you put your phone on charging
, an emoji and something written below appears on the screen.
This problem usually occurs when the circuit connecting the battery to the motherboard is not working properly.
Solution: Replace the 2k (Ohm) resistor
The main cause of this problem is a resistor (R) in the charging line which is damaged due to leakage or change in value.

Step by step solution
Open the phone and look at the motherboard
Look at the register (R) near the battery connector with a microscope
Identify the bad or burnt resistor as shown in the picture above
Remove that resistor and put a new resistor of 2k (, ohm).
Now turn on the phone and check the charging
If everything has been done correctly then the phone will now start charging and no error will be shown.
Conclusion
oppo a16 charging error is a common problem which mostly occurs due to bad resistor. If you have some experience in hardware repairing then this can be fixed easily. Just by replacing the 2k(ohm) resistor you can make your phone work again.
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