J’ai un problème avec mon iPhone 11 simple

Bonjour! J’ai un problème avec mon iPhone 11 simple. Je l’ai acheté en novem 2024 et deux mois après il a commencé à s’éteindre sans raison. Je ne l’ai pas fait tombé et encore moins reparé.

nicString" : "panic(cpu 2 caller 0xfffffff027e3760c): userspace watchdog timeout: no successful checkins from thermalmonitord (2 induced crashes) \nservice returned not alive with context : is_alive_func returned unhealthy : current 3bfffffffffff, mask 1ffffffffffff, expected 1ffffffffffff. SD: 1 BC: 1 RC: -1 BS: 1, Missing sensor(s): mic2 \nservice: backboardd, total successful checkins in 203 seconds: 19, last successful checkin: 0 seconds ago\nservice: SpringBoard, total successful checkins in 167 seconds: 17, last successful checkin: 0 seconds ago\nservice: audiomxd, total successful checkins in 203 seconds: 18, last successful checkin: 0 seconds ago\nservice: logd, total successful checkins in 203 seconds: 19, last successful checkin: 0 seconds ago\nservice: thermalmonitord (2 induced crashes), no successful checkins in 203 seconds\nservice: runningboardd, total successful checkins in 203 seconds: 19, last successful checkin: 0 seconds ago\nservice: wifid, total successful checkins in 203 seconds: 19, la

S’il vous plaît, quel est le soucis??