Avoid Sunlight: Make sure your phone remains away from direct sunlight to avoid overheating that may be caused by the same.
Reduce Power Intensive Use: During the highest heat, lower gaming, streaming and other high-energy activities.
Take off case: Remove the phone cover so that it can dissipate heat more effectively.
Shut down unused apps: Close background programs reducing the device’s workload and consequent temperature rise.
Use Airplane mode: Switch on airplane mode to reduce battery usage and heating.
Keep it well-ventilated: Put your phone in an open place for ample cooling purposes.
Stay Off Hot Surfaces: Avoid placing your phone on a hot surface like dashboards or countertops.