WhatsApp is a popular messaging application that allows users to talk with each other using their smartphones or computers. This application was first introduced in 2009 which was created by two former Yahoo employees and was later acquired by Facebook in 2014. This app uses internet connectivity to send and receive messages, voice calls, video calls and other types of media, such as images and documents, between users. WhatsApp is free to download and use, and you can download it to your phone. The application is used by over two billion people worldwide, making it the most widely used messaging app in the world. Makes one of the best chatting applications in the world.
If you are also troubled by the whatsapp lag happening in the iphone and want to fix it, then you will get information here that how you can fix Whatsapp lag happening in your iphone, whatsapp not working properly in iphone. Working has become a topic of discussion these days and many people are facing this problem, so let us give you some tips and tricks, with the help of which you will be able to fix your WhatsApp lag easily, given in this article. Read the information properly and use the tips and tricks given.The Most Facing problem though, is when WhatsApp lags again and again while you open the app, without you being able to do anything.
WhatsApp Updated (27 April 2023 ) : The WhatsApp latest update is rolling out a version 22.2.78 for ios to users
How To Fix WhatsApp Lagging On iPhone
If your WhatsApp application keep lagging on your iphone again and again, here is how to break the loop:
1 . Fix WhatsApp’s Internet Connectivity
WhatsApp needs an internet connection to work. This can be either through Wi-Fi or cellular data. If you’re having trouble using WhatsApp or it says it’s not available, you should check that your internet is working properly.
A . Open settings and Enable and Disable Airplane Mode
Step 1. Open the settings app and tap on airplane mode( on airplane mode).
Step 2 . Not Off Airplane mode After 20 seconds
Step 3 . And last open WhatsApp and wait a 5 second to connect. And then Your whatsapp works Perfectly now. If your Wi-Fi connection is not good where you live and does not provide fast speed, then your iPhone can help you. You can speed up the speed by turning on a setting called Wi-Fi Assist in the Settings app under Cellular. This will switch your phone to use cellular data when the Wi-Fi connection is poor. This is a cool feature! This feature is available only in iphone.

B . Use a another Wifi or use Cellular mobile data
If you use wifi installed in a public place or use someone else’s wifi, then be sure to pay attention to this.
Tip : If your Wi-Fi connection is not good where you live and does not provide fast speed, then your iPhone can help you. You can speed up the speed by turning on a setting called Wi-Fi Assist in the Settings app under Cellular. This will switch your phone to use cellular data when the Wi-Fi connection is poor. This is a cool feature! This feature is available only in iphone.

C . Turn off VPN
WhatsApp says that you shouldn’t use VPN or proxies with it. One of my colleagues at Linkoprice also said that their WhatsApp doesn’t work well with VPN – things like profile pictures won’t load. To fix this, just turn off the VPN app you’re using.

D . Turn off Data Roaming
If the option of Data Roaming is on from the setting, then turn it off because this may also cause whatsapp Lagging.

2 . Restart your iPhone
If your iPhone isn’t working properly, you can try restarting it. First, turn it off using the physical button or by going to Settings > General > Shut Down. Wait for a minute, then turn it back on using the power button. Now, try opening WhatsApp again and it should work.
3 . Update your WhatsApp application to the latest version
If your whatsapp lags again, then go to your app store and check whether your whatsapp is updated in the latest version or not, if not, then update it immediately because the reason for Whatsapp lag can also be that in the latest version of the application because Not updating to the latest version.
Step 1 : Long press to the app store icon and tap in third row on update
Step 2 : pull the screen down to refresh it.
Step 3 : tap on update next to Whatsapp if available
Step 4 : Delete WhatsApp and reinstall it

To avoid any issues, it’s a good idea to install the app again from the beginning. But be careful, if you do this, all your old chats will be erased. So, before you uninstall the app, make sure to save your WhatsApp chats somewhere else.
Step 1: press and Hold to the WhatsApp app icon.
Step 2 : click Remove app > Delete app
Step 3 : Restart your Phone
Step 5 : click on WhatsApp Because your WhatsApp is renew

5 . Check WhatsApp Server
WhatsApp might not work in your country or everywhere in the world. To see if this is the case, you can look for WhatsApp down in [country name] on the internet. You can also visit websites like downdetector, is the service down, and outage report to check if WhatsApp is working or not working.
6: Reset Network Settings
If you’re having trouble with your phone’s network, you can reset the network settings. This won’t delete your personal stuff like photos and apps, but it will reset things like Wi-Fi, Bluetooth, and VPN settings. To do this on an iPhone, go to Settings, tap General, then tap Reset, and finally tap Reset Network Settings.

conclusion:-
WhatsApp lag on iPhone devices can be a frustrating experience, but there are several potential solutions to resolve the problem.
One possible solution is to update the iPhone to the latest version of iOS, as this can improve overall device performance and app functionality. Clearing the app cache and storage space can also help free up memory and improve WhatsApp’s performance. Resetting network settings, using a stable internet connection, and disabling background app refresh can also help to resolve lag on WhatsApp.
It is also recommended to use the latest version of WhatsApp, as newer versions often include bug fixes and performance improvements. Checking for and installing any available updates can also help to resolve lag on the app and If these solutions do not work, resetting the iPhone entirely can be an option, although this should only be considered as a last resort as it will erase all data and settings from the device.