r/iPhone11

This was my dad's phone that he bought new back then. A few years later, he handed it to me when he eventually switched to a new 14 Pro, because the phone couldn't handle the amount of work emails and documents he processed.

The phone lived quite a relaxing life with me, I just used it for photography, social media, school and work emails. It got to a low 75% battery life and then it became a secondary phone a few years ago. Then this week I decided to buy a new battery through Apple, and it feels brand new!

Also, I kept iOS 18 for now as I don't want to repeat my mistake by updating it and making my phone unusable like I did on my iPhone 4S and SE.

Replaced the battery in my trusty iPhone 11 with a Deji MAX (3680 mAh) myself. Didn't bother solder-swapping the original BMS chip, just dropped the battery straight in; iOS throws the "Unknown Part" warning, but it still shows 100% in the menu and works flawlessly.
The extra capacity made a huge difference—the battery just won't die, and all the previous lag and freezing are completely gone. I actually use an iPhone 17 Pro as my daily driver, but I just can't let go of this 11. Planning to upgrade the storage next by swapping the EEPROM/NAND chip. Feel free to drop any questions

I'm new here, decided to create a reddit account just cuz of this thing i found while bored, my old green iPhone 11 (one of the 4 I've had), on it's release date iOS, battery health at 100% and 11 cycles, iOS 13.4.1, and like, runs smooth, brand new, i really miss what iOS used to look like.
anyways hope its interesting :p

Mine is lower than the average, I believe, but that’s probably due to the low battery health (72%). I’ll probably be replacing it within the next year.

I bought this, also on ios 16, but i saw this lately, can i somehow make it go away?

I bought my brand new Iphone 11 December of 2022 with battery health of 100% . Nearly four years and my battery is at 98%. I mainly use it for browsing,social media, taking photos and videos.

Is this normal? Haha, it's just weird😂