Kindles are designed to be forgotten about. You pick one up, read a chapter, put it down, and it just works — for weeks at a time. That quiet reliability is exactly why small mistakes go unnoticed for so long. A battery that drains faster than it used to, a library that has turned into a junk drawer, an unexplained charge on your card: none of these are disasters, and none of them are difficult to sort out. But they are all easier to prevent than to fix. Here are the ten slips that come up most often, with the practical answer to each.

1. Leaving wireless on out of habit

Your Kindle only needs a connection when you are actually downloading something or syncing your place in a book across devices. The rest of the time, wireless is doing quiet background work: checking for new titles, pulling down covers, syncing collections, indexing. That work costs battery, and on an older model it can be the difference between three weeks of reading and one.

The fix takes two taps. Swipe down from the top of the screen and switch on Airplane Mode. Turn it off when you want to buy a book, borrow from Kindle Unlimited, or sync to the Kindle app on your phone, then switch it straight back on. If you read on two devices, get into the habit of turning wireless on, letting the sync finish, and turning it off again before you start reading.

2. Charging in the wrong places, at the wrong times

Modern Kindles manage their own charging, so leaving one plugged in overnight will not ruin it. Heat is the real problem. A Kindle charged under a pillow, on top of a duvet, on a sunny windowsill or on a car dashboard is a Kindle whose battery is ageing faster than it needs to.

• Charge on a hard, ventilated surface, not on soft furnishings.
• Take it out of a close-fitting case if the case traps warmth.
• Use the cable that came with the device, or a reputable charger. Very cheap unbranded plugs are a common cause of slow, unreliable charging.
• Unplug once the light goes green rather than leaving it connected for days.
• Top up before the battery hits empty. Regular deep discharges to 0% are harder on lithium cells than a quick charge at 30%.

If your Kindle lives in a bag, a small power bank is a better companion than a permanent spot on the charger.

3. Buying books you never meant to buy

Amazon's one-click ordering is convenient on a laptop and rather too easy on a touchscreen. A stray tap on the store, a brush against the screen while it is waking, or a child exploring the device can all end in a purchase confirmation you did not intend to make.

Turn the safeguards on

1. In your Amazon account, go to Manage Your Content and Devices and switch off one-click ordering for digital purchases.
2. Set a Kindle PIN so the device asks for a code before opening the store or buying anything.
3. Use Parental Controls if children share the device, and restrict store access rather than relying on supervision.
4. Consider buying from the Amazon website instead, then sending the title to your Kindle — it is slower, but almost impossible to do by accident.

If you are charged for something you did not mean to buy, contact Amazon customer services promptly and explain what happened. Digital returns are handled case by case, and speed helps. For anything involving larger sums or repeated charges, your bank or card provider can advise on disputed payments.

4. Treating storage as though it is unlimited

Even an 8GB Kindle holds thousands of books, so running out of space seems unlikely — until you count the samples you never deleted, the borrowed titles you finished months ago, audiobooks, downloaded newspapers and magazines, and the fifty books you added "for later". A full Kindle is a slower Kindle, and it leaves less room for software updates.

Two habits solve it. First, use Collections rather than the home screen as your filing system, so you can find things without endless scrolling. Second, understand the difference between removing a download and deleting a book. Removing a download from the device frees space and keeps the title in your Amazon library, ready to download again whenever you want. Files you transferred by USB from a computer are the exception: they exist only on the device, so keep a copy on your laptop.

5. Skipping updates and never restarting

Kindle updates are delivered over the air, quietly, in the background — but only if the device has a connection and enough charge. If your Kindle has been in Airplane Mode since you bought it, you may be running firmware that is years out of date, which is a common cause of slow page turns, failed syncs and features that seem to be missing.

Restarting matters too. If the screen freezes, the touchscreen stops responding, or the battery suddenly drops, do not assume the device is finished. Press and hold the power button until a dialogue appears and choose Restart. Nine times out of ten the Kindle comes back behaving perfectly.

6. Looking after the software and ignoring the screen

E-ink displays are tough in some ways and delicate in others. They do not mind being read in bright sunlight, but they dislike sustained pressure. A Kindle loose in a rucksack with keys, a heavy laptop resting on it, or a tablet lying on top of it in a bag can leave permanent marks or dead patches that look like ink stains. A rigid case with a front cover costs very little compared with a replacement device.

Water is the other trap. Only the waterproof models — current Paperwhites and Oases, and the Signature Edition — are rated for use in the bath or by the pool. Check your specific model's rating before you trust it, and remember that no Kindle is designed for salt water or for being left in a damp swim bag. Heat is equally unforgiving: a Kindle left in a hot car can suffer battery damage and screen discolouration that no restart will cure.

A five-minute routine that prevents most of this

Once a month, do this: connect to Wi-Fi, let the library sync, install any update waiting, then switch Airplane Mode back on. Delete the samples you are never going to read and any borrowed titles you have finished. Check that your PIN and one-click settings are still as you left them. Wipe the screen with a dry microfibre cloth, check the case for grit, and give the battery a top-up somewhere cool and well ventilated. Five minutes, once a month, and your Kindle will keep doing the thing it does best — sitting quietly in your bag, ready when you are.

Photo: Bru-nO / Pixabay