iPhone 6s 16GB: U2 Chip Activation, Backlight Recovery, Overheating A9, Burnt Elements Repair

Hello.
I have an iPhone 6s 16Gb. The mentioned U2 chip started to turn on, activated, great. There was no LCD backlight, I gave the service jumpers, the backlight was, for one day, the phone in the A9 area was really hot, I took it off after connecting the power supply, a balloon went off, I took off the screen, I took off my eyes, burnt elements appeared. (photo attached). I noticed that the pseudo-service has a tin connector from the LCD, and other elements. My question is what are the elements shown in the picture, you can see that there are swollen and burnt capacitors, or where can I get such systems. Or is there a person here who can fix this phone for me?
I care about it, because I was happy to buy it for a day, but I prefer to repair it and continue to use it.

This is to be done, from time to time I come across cases like yours in 6s.

Here's how the repair usually looks like.


Socket


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