I am again back with another article on iPhone after back to back articles on iPhone which were on how to fix iPhone keep rebooting problem, How to fix iPhone home button not working and now this time I am writing on how to fix battery drain issue in iPhone 4 after iOS update like 4.3. I have faced this problem in my iPhone 4 when I upgraded to iOS 4.3 and I was pretty tensed about this as it was consuming battery like hell and my iPhone was behaving weird. I searched online and came up with the solution after implementing these solutions I was able to get rid of iPhone battery drain problem and after that my iPhone started working fine and even now after so many updates it is just working fine and I hope it will work fine in future too. Now let us talk about the things you need to do when you face brain drain problem in iPhone 4 after iOS update.
Now once you start facing this problem all you need to do is just do some tweaks in settings and you are good to go with the better battery life in your iPhone, so let us start with this solution which can save battery in your iPhone 4 after iOS update. For this first of all you need to go to home screen of your iPhone and now go to Settings < now you need to select Enable Restrictions under settings tab and now you need to enter 4 digit pass code< now you need to scroll down to ping settings and then you need to click on the option to disable it and this is it, you are done this can save a lot of battery in your iPhone and you will be able to save good amount of battery in iPhone 4 after iOS update.
just in case if you are still facing the same problem then you need to try the other way out which is mentioned as below,
- Reboot your iPhone 4
- Go to General then reset and tap on rest network settings.
