Android
Why Does My Phone Slow Down After Two Years?
Four things change at once — storage fills, the battery degrades, apps grow heavier and the OS gains features. Here is how to tell which is yours.
15 guides tagged “Battery”.
Android
Four things change at once — storage fills, the battery degrades, apps grow heavier and the OS gains features. Here is how to tell which is yours.
Android
Warm is normal on a long call. Uncomfortably hot after five minutes usually means weak cellular signal, a thick case, or a video app rather than the network.
Android
Overnight charging is largely fine, full discharges help nothing, and fast charging is managed. Heat and sitting at 100% are what actually cost you capacity.
Android
Messages arriving hours late or only when you open the app is almost always battery optimisation killing background processes. Here is every setting to check.
Android
Battery stats tell you more than a ranked list. Here is how to separate background drain from normal screen-on use, and when the battery itself is the problem.
Bluetooth
Android aggressively kills background connections to save battery. Battery optimisation, a stale Bluetooth cache and stored pairings cause most Android dropouts.
Mac
Safari generally wins on battery, and the reasons are structural rather than marketing. Here is how much difference it makes and when it stops mattering.
Android
Messages arrive the moment you unlock and downloads stall. Android is suspending the Wi-Fi radio to save power, and several settings decide how hard.
Android
Fast charging needs the charger, the cable and the phone to agree on a protocol. If any one of the three refuses, you silently fall back to 5W and nobody tells you.
iPhone
Some warmth during charging is physics and unavoidable. Here are the causes of genuine heat, ranked by how often they are actually responsible.
Android
Music stops, timers die, uploads restart. It is almost never low memory — it is the battery optimiser and, on some brands, a far more aggressive task killer.
Android
A phone doing nothing for eight hours should lose a few percent. If yours loses thirty, something is keeping it awake and the battery screen names it.
Android
A battery replacement makes sense when the rest of the phone is sound and software support has years left. Here is how to decide without guessing.
iPhone
What a falling Maximum Capacity figure actually measures, which drops are expected, and the three usage patterns that age a battery faster than they should.
Mac
A closed MacBook should lose 1-2% a night. If yours loses 20%, something is keeping it awake. Here is how to find what, using the sleep log macOS already keeps.