If your phone is at 20 percent by lunchtime or keeps warning you that storage is full, you are not alone. These are two of the most common phone complaints, and they are usually caused by settings and habits rather than a broken phone. A few smart changes can add hours of battery life and gigabytes of space.
Why is my phone battery dying so fast?
Battery drain comes from two things: the battery itself aging, and the phone using more power than it needs. Tackle both.
Check battery health first
Every lithium-ion battery loses capacity over time. On iPhone, open Settings, then Battery, then Battery Health; if maximum capacity is around 80 percent or lower, a replacement will make the biggest difference. On many Android phones, battery information is under Settings, then Battery, or Device care. A battery replacement costs far less than a new phone.
Find the power-hungry apps
Look at the battery usage list in Settings. Social media, video, games and navigation apps are usually at the top. If one app uses far more than it should, update it, restrict its background activity or uninstall and reinstall it.
Settings that save the most power
– Lower screen brightness and turn on auto-brightness. The screen is the biggest battery drain. – Use dark mode if your phone has an OLED screen; darker pixels use less power. – Shorten auto-lock to 30 seconds or one minute. – Limit background refresh for apps that do not need it (Background App Refresh on iPhone, background restrictions on Android). – Set location access to “While using” instead of “Always” for most apps. – Turn off unnecessary notifications, since every alert wakes the screen. – Use Low Power Mode or Battery Saver when you know it will be a long day. – Weak signal drains the battery. In areas with poor coverage, turn on Wi-Fi calling or airplane mode when you do not need data.
Charge smarter
Heat is a battery’s worst enemy, so avoid charging under a pillow or leaving your phone in a hot car. Turn on Optimized Charging (iPhone) or Adaptive/Protect Battery (Android), which limit how long the battery sits at 100 percent. Keeping the charge roughly between 20 and 80 percent most of the time helps the battery last longer.
How do I free up storage space on my phone?
Full storage makes phones slow and stops you from taking photos or installing updates. Here is how to clear space quickly.
See what is taking up space
On iPhone go to Settings, then General, then iPhone Storage. On Android go to Settings, then Storage (or use the Files by Google app). You will see a list of apps and file types from largest to smallest, which tells you where to focus.
The biggest wins
– Photos and videos are usually the largest category. Back them up to Google Photos, iCloud or a computer, then remove the copies from the phone. Turn on “Optimize iPhone Storage” or Google Photos’ “Free up space” to keep smaller versions on the device. – Delete large videos you already shared, and empty the “Recently Deleted” album, which keeps deleted photos for 30 days. – Clear messaging app media. WhatsApp and similar apps save every photo, video and meme you receive. Use the app’s storage manager to delete large files and turn off automatic media downloads. – Offload or uninstall unused apps. iPhone can offload apps you rarely use while keeping their data. On Android, uninstall apps you have not opened in months. – Remove downloaded music, podcasts and streaming videos you have already finished. – Clear browser and app caches (on Android through each app’s storage settings, and on iPhone by deleting and reinstalling apps that store huge caches).
Keep it clean
Set messages to delete after a year, review downloads once a month, and aim to keep at least 10 to 15 percent of your storage free so the phone stays fast.
The bottom line
Check battery health, rein in power-hungry apps and settings, and charge in a way that protects the battery. For storage, back up and remove photos and videos, clean out messaging apps and delete apps you do not use. Your phone will last longer on a charge and run faster too.