There are many ways to take a screenshot on the BLU J10L phone and a few more cool tips tricks and best hidden features to get a screenshot in a rapid way:
Use buttons
Install screenshot app from Google Play
Gesture
Use Capture+ icon at notification bar
Google Assistant
We understand that you are smart. This is why there will be no instructions like select the screen you want to capture or switch on your phone. No crap. Just the essential information how to make a screenshot on the BLU J10L phone.
Use buttons
To take a screenshot is to use the buttons. Simultaneously hold down the Volume Down and Power buttons and hold them down until the screenshot is captured. You can also use this method to make a scrolling screenshot.
Click to zoom in
If the first way to take a screenshot not work and you can't find image let's go further.
Use apps
You can can download and install additional apps for screenshots which are a lot in Google Play: Screenshot touch, Screen Master, Screenshot Easy, Private Screenshots, Screenshot Pro etc... All these apps have instructions on how to use them to make a screenshot and save the picture.
Google Assistant
The laziest option is to use Google Assistant. Just say OK Google and then Take a screenshot. The gadget will do everything for you.
Click to zoom in
Where does my screenshot go on? If you can't find the screenshots you took, don't lose heart. The gadget can save screenshots to different folders. Again, it all depends on custom shells. A pure Android throws pictures into the gallery (DCIM). Other shells can save screenshots to a different folder for your convenience.
How can I share my screenshots? Depending on the Android version and the custom shell, sending screenshots may differ. In recent versions of Android (9 or 10), the smart menu will arise after you take a screenshot instantly. There you need to select the appropriate icon for sharing. Or just open the gallery app on your phone.
These methods work with phones of all operators.
AT&T
Sprint
TracFone
Metro
Verizon Wireless
Cricket Wireless
Simple Mobile
Virgin mobile
T-Mobile
Your phone has a screen resolution 480 x 960 points. So the screenshot will be the same size. The file will take up 0.1 MB of space in the memory of the phone or on the SD card.
Some video or pictures from this manual may not exactly match your phone model. However, they have common parts that will help you get the required result.