How to Fix Keyboard Lag in iOS 8.x on the iPhone 4s, iPhone 5, iPhone 5S, iPhone 5C & iPhone 6

Famous for the stability of the iOS operating system, iPhones are some of the most secure mobile phones / smartphones, which do not give users a headache. However, there are still moments when small "blockages" appear or the system is difficult to respond to commands.

In today's tutorial we will refer to the problems that more and more users of iPhone (with the latest software version iOS 8.3), Their keyboard.

Problem data and causes
iPhone Keyboard Slow / Keyboard Delay / Keyboard Lag.

More and more users are complaining that hard keyboard responds to commands si writing a kind chat Facebook, iMessage, WhatappEtc., it becomes very tedious and stressful.
This keyboard lag it could have several causes. Either there are too many applications open on the system when we have something to write and so on keyboard- is more difficult to respond, either there are some synchronizations in the background or visual settings that lead to this problem.

To solve this problem of keyboards on iPhone 4S, iPhone 5, iPhone 5s and iPhone 6, we will have to follow a few simple steps.

1. First of all, let's disable the synchronization of applications with iCloud Settings > iCloud>iCloud Drive. Turn off.

2. Disable running applications in the background from:  Settings > General > Background App Refresh / Turn Off.

It is recommended that after making these changes you close and reopen the iPhone.
Open a chat on iMessengeti and start typing to check if the problem is solved. If even after these two steps the problem persists on your iPhone, then you will have to try resetting the settings. You can bring the iPhone to the initial settings from the factory, from the menu Settings> General> Reset> Reset All Settings.