Portable Network Graphics (PNG) files are files in an image format that uses a lossless form of data compression and is the favoured picture format for the Apple iPhone.
When you take a screen capture on the iPhone it is saved automatically to the Camera Roll as a PNG file, and you can view it directly on the iPhone’s screen without the need to install any third-party iPhone applications.
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For you to load a PNG file, it must first have been saved to the iPhone’s Camera Roll.
The full form of PNG is Portable Network Graphics (PNG), which is a raster graphic file formate. PNG support lossless data compression.
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This file format mainly used in Apples iPhone, they prefer PNG image files.
Whenever you take a screenshot on iPhone, then it automatically saved in the camera roll in PNG formate.
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You dont need to install any third party app for this.
The quality of PNG is higher than the ” .jpg ” image files.
That’s why graphic designer prefer PNG format while designing any logo.
So, for this instance after the screenshot, you need to save the file in “Camera Roll”
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Saving A File In A Camera Roll
Step. 1 – If you want to save the image from the webpage or from Email, then you must have to press that image and hold it for a second, after that a dialogue box will appear. There you will see an option save to “Camera Roll”
Step.2– Tap on the “Save Image” option and then the file will be saved in the iPhone camera roll.
Step 3 – If there are lots of files in that email or on that webpage. Then simply choose “Save All Images” option. And all the images will be saved in the camera roll.
By using this “Save All Image” option. There is no need to choose each image manually.
Viewing PNG Files on the iPhone
Step 1-If we want to see the saved PNG images. Go to the inbuilt “Photos” application provided by iPhone itself.
Step 2 – Tap the “Camera Roll” folder in the “Album“. All your PNG files, you just saved will be there
Step 3 – You will see the thumbnail, tap the thumbnail and you will see the whole image.
Step 4 – Just swipe Left and right to move between the images stored in the camera roll
Step 5 – If you want to revel the Photo Application control then just tap on the Picture and the hidden option. Then tap the “Camera Roll” button in the upper left corner to return to the album overview.
So here we found that How to Display a PNG on an iPhone.
How do I open a PNG file on my iPhone?
First thing just downloads the image you want, after that, it will automatically be saved in the camera roll, Just open the camera roll swipe right or left you will find all your images including your PNG file.



Visit – https://humbaa.com/how-to-keep-your-laptop-from-overheating/
y friend recently bought a new laptop and he is getting overheated, he tried much efforts to stop this problem but it couldn’t work.
As laptop overheating is a common problem, as majority of people faces this overheating issue.
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So, are you facing such type of laptop overheating problem then you can read our article here we have discussed many ways to overcome laptop overheating problem?
Laptop overheating is due to many reasons, there are many factors which leads a laptop to overheat. But we will discuss some genuine steps to fix this issue of overheating.
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When you are working on a laptop then you will notice that the laptop is heating and some times it might suddenly restart or shut down, we feel irritated that time.
Let’s see why laptop get overheated and what to do if it’s overheating.
Cooling Fan problem :
What is the use of a cooling fan in the laptop? you might be thinking, let’s see cooling fan assists to cool the processer which in the motherboard.
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In some cases cooling fan not worked, due to dust but if you have no dust and this heating problem continues then there is another overheating reason such as:
Voltage low / high problem/Wire problem
So let’s see how can it be solved, first you need small screws driver with the help of you can remove that fan. Now you can clean fan motor with help of spray. Near any computer shop, you will get this spray. (Caution – Don’t Use Water to clean the laptop)
All electronic devices we must clean twice or thrice a year, as due to this dirt our electronic devices getting heated and also slowing down the performance.
Dust problem
We get shocked but the main reason behind laptop overheating is dust.
Laptop internal fan works to cool the processor. If there is dust inside the laptop or your working in the dusty environment then you must need to clean the laptop fan frequently as it increases the life of your laptop.
Because of dust fan revolution per minute Speed which is known as RPM gets slow and can’t work properly and processor produce more heat.
We clean our house regularly but we can’t clean our laptop.
As I mentioned here that we need servicing for our laptop, at list thrice a year.
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