Why does the POCO F7 Ultra suddenly shut down when in use in low temperature scenarios?

We are sorry for the inconvenience you were caused. We appreciate your patience and understanding as we work to resolve them.
Based on our current analysis, the probability of this issue recurring is very low, and it is an isolated or temporary situation. In the meantime, we recommend that you use the charger to power on the device. Once the device is successfully turned on, you can continue using it as normal. Please wait for the subsequent OTA upgrade to fix the problem.