Another common repair that customers have had to make is to replace a failed battery. If you have an iPhone that is three or four years old, you will notice that it is not charging as quickly as it used to and that it consumes power much faster than it did when you first started using it. If you’re certain the problem is caused by a bad battery, you should replace it. Many Samsung, HTC, LG, and Nokia phones allow you to change the battery by simply removing the phone’s back cover, but an iPhone is a different story. Changing your iPhone’s battery is a difficult task. You’ll have to open your phone, and doing so yourself or through a third-party repairer will void your warranty.
If your phone is still under warranty and you need to replace the damaged battery, contact Apple, and they should be able to help you out. If your phone’s warranty has run out, you’ll have to pay Apple to replace the battery. You can also get a battery replacement kit from a phone repair shop and perform the procedure yourself, but this is a very risky option to consider.
Now, before changing the battery, iPhone repair or mobile phone repair shops may wipe your phone’s data to ensure that there is no other option to improve the phone’s battery performance than replacing the battery. Before beginning with your cell phone repair, we recommend that you back up your data. In the event that you forget to back up your data, you will still be able to restore it. You can use one of the various iPhone data recovery tools available. Some of them may be expensive, but that is to be expected when it comes to iPhone data recovery.
Apple has acknowledged a battery issue with their older phones, such as the iPhone 5 and iPhone 5s. The good news is that they will replace the battery for a very low cost.