Sony Xperia M4 Aqua Charging Issue: Micro USB Plugs for Cable Mounting - Phone Not Recognizing

Question

Hello, I recently bought a set of 10 micro USB plugs for cable mounting. I decided to use one to make an extra charger for my Sony Xperia M4 Aqua so I could have a spare. I soldered the wire as shown in the picture, i.e. pin 1 + 5V, pin 5 -5V.
However, the phone does not see the charger and does not start charging. What could be the reason? Do you need to short something else in the plug?

sosarek · Answer

Enter micro USB sense in Google, it will all be explained

maro198805 · Answer

I understand that we combine mass with sense, i.e. 4 out of 5?

sosarek · Answer

After all, you have everything explained and presented in the graphics, so why are you asking?

maro198805 · Answer

I connected to pin 1 + 5V on 4 and 5 -5V, the phone does not respond, but on the phone of the father, Samsung Galaxy S3 sees a connected USB device but also does not charge. I will add that the charger is of course functional.

nutergsm · Answer

I personally made a charging and data cable. Here you have pinut usb and here micro usb You connect both plugs with a four-core cable, pin No. 4 in the micro usb plug is not connected. With the cable made in this way, I charge phones, tablets, navigations, webcams or a bluetooth speaker. It has never happened to me not to charge something or connect to a computer.

maro198805 · Answer

The original chargers also have two wires + red and - black, so I do not understand why the phone does not see the plug made like this? I also made an additional connection of pins 4 and 5 so that the phone detects the charger.

nutergsm · Answer

This connection is used for USB OTG adapters. In the micro usb plug you bridge pins 2 and 3 through a 200 ohm resistor and then it should correctly detect the charger.

piwko · Answer

There was already

maro198805 · Answer

Tomorrow I will try the option with this 200 Ohm resistor. It turns out that the phones on pins 2 and 3 have charging control and without them there is no charging. Unless I'm wrong?

piwko · Answer

Samsung with such a resistor does not charge, I also checked Sony and some Sagem, both work.

maro198805 · Answer

unfortunately, after connecting the 220 ohm resistor and trying to charge, the phone crashes, sees the charger and charges, but turns on the functions itself and goes between the screens. There is no diagram of how the original charger plug is connected, I mean what pin to connect to? I found such a diagram but then it was written to remove the resistor, unfortunately I do not know whether to put a jumper in its place or leave it without anything?

One charger, when the voltage on the plug is 3.7 V, the other 10.42 (measurements without load), strange because each one says 5V?

Adrian4477 · Answer

Do you add the USB cable to the original charger or do you have a charger from some strange device? Non-original chargers can muck so badly at the output that such things happen as you write.

mobista · Answer

Are you looking for around in my opinion - have you connected the ground to the housing?

maro198805 · Answer

The charger was from Nokia 500 and I bought the plugs on the Allegro.

Sony Xperia M4 Aqua Charging Issue: Micro USB Plugs for Cable Mounting - Phone Not Recognizing

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