Your phone is uncomfortably warm in your hand. The screen has dimmed itself and the camera has refused to open. That is alarming the first time it happens.
Before you look for a setting to change, put it down. Google's own first instruction is not a fix at all. It is to stop.
I read Google's page expecting a list of settings. The first line is about what to do in the next thirty seconds, and it is the part everybody skips.
What to do right now
Three moves, and none of them is in a menu.
⚡ Documented by Google on its phone temperature page: "If your phone is too hot, disconnect it from its power source if it's plugged in, move it to a cooler place, and do not use it until it has cooled down."
⭐ Unplugging it matters most. Charging makes heat, and a hot phone charging is the worst combination there is.
⛔ Take the case off while it cools. A case is insulation. A thick one traps everything the phone is trying to shed.
⚠️ Do not put it in a fridge or on ice. Sudden cooling makes condensation inside the phone, and water damage is worse than heat.
⛔ And if it is hot while charging and gaining nothing, that is a charging fault rather than a heat one. The port is where I would look first.
The five things that actually cause it
Google names them, and the list is shorter than you would guess.
⭐ Google says a phone gets warm during "video calls", when you "record with the Camera app", when you "play media, like stream shows over Wi-Fi or 5G", and when you "use navigation apps for extended periods of time".
⚡ The fifth is the combination one. Google warns against using apps that need a lot of power "while you charge your phone".
⚠️ Notice what is not on that list. Messaging, browsing and ordinary calls do not heat a phone. If yours is hot doing those, something is running that you did not start.
⛔ Sat nav on a windscreen mount in sunlight is all five at once. Navigation, screen at full brightness, charging, poor airflow and direct sun.
Where it lives, which matters as much
Two environments Google calls out by name.
⚡ Documented by Google: "Keep your phone away from excessive heat, like inside a hot vehicle or outside in direct sunlight."
⭐ And the one nobody thinks about: "don't keep your phone in enclosed or poorly ventilated areas."
⚠️ A phone under a pillow, in a tight pocket or in a bag with a charger is in an enclosed space. That is where overnight overheating usually comes from.
The settings worth changing, in order
Two, and Google names the first.
⭐ Google's instruction is to "Reduce your phone's display brightness", through Settings, then Display and touch, then Brightness level.
⚡ The screen is the single biggest heat source on a phone, so turning your automatic brightness on and leaving it on is the best change you can make.
⚠️ Then look at what is running. A game or a navigation app left open keeps working. It also keeps heating.
⛔ A phone draining fast and running hot at the same time is one problem, not two. The usage screen names the app doing it.
Warm, hot, and the one that is a fault
Three states, and only the third should worry you.
⭐ Warm while charging or on a video call is normal. I would not give it a second thought.
⚡ Hot enough that the phone dims itself or closes the camera is the phone protecting itself. It is working rather than failing, and it recovers once it cools.
⛔ Hot when nothing is running, on a phone that has been idle, is the one to take seriously. So is a phone that gets hot while charging and gains no percentage.
⚠️ Google's own line for the worst case is short: "If your phone continues to turn off, contact Pixel support."
The case, and it is not the brand
One sentence from Google that is easy to miss.
⚡ Google says to "Use only cases or covers made for your specific phone."
⭐ A case cut for a different model can block a vent or press a sensor, and thick rugged cases hold heat by design.
⚠️ Take yours off for a day and see whether the heat follows the case. It costs nothing to test.
What this page is not
The limit, said plainly.
⛔ Nothing here was tested on a handset. There is not one in the room, and no temperature on this page comes from a real phone.
⚠️ What that means for you: every documented step is Google's own wording, quoted from its page, and the judgements around them say so.
⭐ It is also why this page does not name a temperature. Google does not publish a safe number and neither will we.
Status: read against Google's phone temperature documentation, 27 August 2026. ⛔ Written without a phone in front of me, so no temperature figure is claimed anywhere.
Is it normal for my Android phone to get hot?
Warm is normal, hot is a warning. Google lists video calls, recording video, streaming and long navigation sessions as things that heat a phone, and using power-hungry apps while charging as the worst combination. If yours is hot while doing none of those, something is running in the background.
What should I do the moment my phone overheats?
Google's own answer is to unplug it, move it somewhere cooler and stop using it until it has cooled down. Take the case off while you wait. Do not put it in a fridge or on ice, because sudden cooling causes condensation inside the phone and that does more damage than the heat.
Why does my phone get hot while charging?
Because charging makes heat on its own, and anything you do while it charges adds more. Google specifically warns against using apps that use a lot of resources while your phone is charging. If it gets hot while charging and gains no percentage at all, stop and get it looked at.
Can overheating damage my phone permanently?
Repeated heat shortens battery life, which is why phones dim the screen and close the camera rather than carrying on. Those limits are the phone protecting itself. The case to worry about is a phone that is hot while idle, or one that keeps switching itself off, which Google says to take to support.
The Short Version
- Unplug it, move it somewhere cooler and stop using it. That is Google's first step.
- Take the case off while it cools. Never use a fridge or ice.
- Video calls, video recording, streaming and navigation are the named causes.
- Using heavy apps while charging is the worst combination of all.
- Hot cars, direct sun and enclosed spaces are called out by Google too.
- Turn the brightness down. The screen is the biggest heat source you have.
- A phone dimming itself or closing the camera is protecting itself, not failing.
- Hot while idle, or switching itself off, is the one worth a repair shop.
Where to Next
iPhones show a temperature warning that sometimes appears when the phone is not hot at all. That one has a cause worth knowing.
A hot phone closes apps to protect itself, which people report as an app problem. Work out which of the two you actually have before clearing anything.
Unplug it and put it somewhere cool for twenty minutes before you touch a single setting. That alone answers most of these.
Take the case off while you wait, and leave it off for a day afterwards to see whether the heat follows it.
Then turn automatic brightness on. The screen makes more heat than anything else on the phone.
If it is running the battery down as fast as it is heating up, those are the same problem. The usage screen will name the app.
If yours runs hot while completely idle, say which model in the comments. That one is worth collecting, because it is the version that is actually a fault.
Isaac Smith is the founder and editor of PC Glance, a website that covers computers, laptops, and technology. He is a tech enthusiast and a computer geek who loves to share his insights and help his readers make smart choices when buying tech gadgets or laptops. He is always curious and updated about the latest tech trends.