iPhone 15 Pro Max

Repair, disassembly, and troubleshooting information for the iPhone 15 Pro Max, Apple's top-of-the-line flagship smartphone, released September 22nd, 2023. It features a 6.7" ProMotion OLED display, a triple-lens rear camera system with a new 5x optical zoom periscope, and 5G. Successor to the iPhone 14 Pro Max.

crwdns2934591:020crwdne2934591:0 crwdns2934593:0crwdne2934593:0 | crwdns2947278:018crwdne2947278:0 crwdns2947270:0crwdne2947270:0

fmckeogh @fmckeogh

crwdns2934065:0crwdne2934065:0: 13

1

crwdns2931729:0crwdne2931729:0: Dzi 17, 2025

crwdns2933897:0crwdne2933897:0

Charge Limit not working after battery replacement?

I replaced the battery in my iPhone 15 Pro Max with an iFixit battery. I followed the instructions for the repair assistant and it says “Unknown ⚠️” next to the battery in Service History. Neither Charge Limit nor Optimized Charging limit are respected, the phone always immediately charges to 100%. Is there a fix?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0

crwdns2889612:0crwdne2889612:0 0

crwdns2934285:0crwdne2934285:0

crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 0

crwdns2936753:07crwdne2936753:0 1

crwdns2936753:030crwdne2936753:0 14

crwdns2942667:0crwdne2942667:0 14

iPhone 15 Pro Max

Charge Limit not working after battery replacement?

crwdns2934229:0crwdne2934229:0