I turned to the guys with the problem that the phone started restarting, the apple kept flashing on and off
I left it for diagnosis, they dialed it literally the next day, said that they had identified and solved the problem, took into account my wishes, and completed the work with 100 points)
I am very grateful to them, they are cool and pleasant guys, everything is clear and factual! I recommend it!
Before the new year, the phone broke down, the percentage died, others refused to take it for repair, they took it up without any problems and did the work for 5*, the phone works like new, the phone's memory and data are saved on it, now I will only contact them.
I changed the battery on the iPhone 12, nothing has actually changed.
I applied again, they took me for a second repair, but still the iPhone runs out the same way as with the old battery.
I didn't see any difference.