If by “incorrectly done” third party repairs, you mean ones that don’t subscribe to apple’s repair programme that insists on you giving up user’s personal information, only using Apple parts both in the device and for the disassembly, and paying Apple fees, then sure.
But that’s not how third party repairs should be done and you’d be massive cunt for championing that kind of bullshit business practice.
I think it’s more about using shitty batteries. Some 3rd party shops will buy the cheapest batteries in order to get a cheaper fee/make more money. From experience the cheap batteries are horrible and don’t anywhere near the performance of a quality battery.
If by “incorrectly done” third party repairs, you mean ones that don’t subscribe to apple’s repair programme that insists on you giving up user’s personal information, only using Apple parts both in the device and for the disassembly, and paying Apple fees, then sure.
But that’s not how third party repairs should be done and you’d be massive cunt for championing that kind of bullshit business practice.
I think it’s more about using shitty batteries. Some 3rd party shops will buy the cheapest batteries in order to get a cheaper fee/make more money. From experience the cheap batteries are horrible and don’t anywhere near the performance of a quality battery.