hello guys welcome back again in this video I'll show you how to fix ISO 18 unable to download or install in your iPhone okay so I got the recently update of iso 18 to my iPhone and I'm getting this error anable to download uh the main reason behind is because of the storage so as you can see here you can see more storage required this update cannot be installed because it require at least 15.5 GB Okay so I have only around 10 GB of storage simple thing is the basic and simple thing is you need to uh clear some space for ISO so whatever unnecessary you have in your phone simply delete it and then try to download so let me uh clear the some data from my phone so I have deleted some unwanted videos and I have also cleared my recycle bin and then I have deleted uh some app which is not use regular use for me so like this I have made the some space in my phone to install the iso 18 so like this you can delete unwanted apps and files as well as unwanted picture or videos okay and after this again go to the uh software update and now you will get the update option okay now you will get the update option so just click on update now insert your passcode and update will start yeah so this is how you can fix while you facing the problems so this are easy and basic video okay some subscriber ask me to make the video on this topic because they are getting the issue while installing the iso 18 so yeah you can fix it like this so let's follow the on screen instruction to complete the installation because it will take some time when we start to updating the iso 18 okay so do it in free time okay 99% viewer did not subscribing to my channel if you got any help from my channel then please subscribe to my channel thanks and see you at ISO 18 bye-bye thanks