[Q] Tired to install new micro usb port - 7" Kindle Fire HD Q&A, Help & Troubleshooting

Hey everyone..
I tired to install a new micro usb port on my HD kindle fire 7'' '' Big Mistake '' though I have some soldering skill, this was crazy.. It seem like the solder they used was made steel and it didn't want to desolder.. I tried dipping solder wick in flux.. I got it off, but when doing so, I removed 2 solder pads and ripped another one..
The pads I remove are from the 4 pin to the usb port. I will post pictures.. I was wondering if someone can help me find where I can trace the pins to. Or share a way I can fix the pads themselves..
Please help...
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Please look at picture and show me on the picture where I can trace to.. please

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[A] How i fixed my almosted bricked phone

i know my english is not very clear... but if anyone need help.. i would be glad to help.. just PM me..
after a bad flash my last option was to make my own JIG cable.
i just used 3 100k resistors 1/4 5% and my usb cable that came with the phone
i removed everything from the usb connector ( including that metal protection )... to make the way easier as possible to the circuit board...
after you gently remove all rub and glue from the plastic cover of the connector, you should easily identify where to solder the resistors ( i've tried without soldering.. and it WORKS ! you can just hold with your hands instead of soldering but you should use a rubber glove, since the skin affects the resistor and its much harder to keep holding the resistors on the correct pin.
here goes some pictures of how it looks like:
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[Q] Does somebody knows where to get this?

I got a 12000mAh powerstation for charging my Nexus 7. So far, so good. The problem I have is that the micro usb connector is broken. Does somebody know where I can buy a new one? I already googled and searching on Ebay, but the point is, I don't know what the name of the connector is. One side is micro usb but what is the other side calling? So, I'm looking for the one on picture 1 and picture 2.
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picture 1
picture 2
It is for use with the cable on the far right.
Replacement parts are really hard to find for those kind of chargers. There are a lot of brands that use the same type adapter... consider finding a cheap one to steal the adapter from....or better yet just make your own.... grab and old USB micro cable and hardwire it right to the thing on the right of the picture. ( that's what I would do.)

[WIP] Wireless Charging on IncS

I am planning to install wireless charging in IncS.
I would need some advice from experts in order to move forward.
On going through various forums on internet, i came across a small difference between the HTC Droid Incredible 2(Which supports wireless charging) and IncS.
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There are 4 small contact points on both the motherboards(Marked and circled in the pic). But on INcredible 2 there is a small plate soldered on those. Whereas, on INcS there is no such thing. I mean there is no way a Qi compatible charger receiver can touch the motherboard.
My question now is that should I get this thing soldered on IncS motherboard or do I need to do something else also?

[Q] Modified mainboard?

Hello XDA
(sorry for my english)
Today I'm try to fix lockscreen button problem (often doesn't work and then need to push very strongly) so I'm detached mainboard and I noticed on back something strange...
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This cable from USB port to pin connector to contact with battery. Mainboard photos on internet haven't this cable. This is mod for USB Host? What do you think XDA? This is normal, for me isn't.
Kryzyss said:
This is mod for USB Host? What do you think XDA? This is normal, for me isn't.
Click to expand...
Click to collapse
No, its a broken circuit, it has been repaired by linking them with the wire. Likely you bought a used unit which went for repairs. I recall something similar for charging problems.

[REPAIR] Need help identifying a part + soldering

Hi,
I've a defective Google Pixel 4XL lying around I'd like to fix, however I can't figure out what what the part bordered in red is supposed to be. Anyone got a clue? I can't tell if it's a a capacitor or resistor and the value it's got. Tried to see if there are schematics for the motherboard, but so far no luck.
As for the part bordered in green: I know that's where the female connector for the battery (FPC) belongs. Would soldering it back with a good soldering iron be possible? Any clue where I can order these for cheap?
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