If your Samsung device update was interrupted before it was completed, bricking is more likely to happen. If you installing erroneous firmware or trying to install the wrong firmware on the wrong hardware, it may cause Samsung devices to brick. Any harmful software also can cause bricking.
Fortunately, there are good ways to restore your bricked phone. Just follow the guide, which will introduce you to easily get back data on your device before showing you the steps needed to fix a bricked Samsung.
Warm tip: Remember to retrieve all of your data before doing anything because it may be overwritten.
After having finished download and installation, you can start the software and select "Android Data Extraction". Select the data format that you want to recover and click the 'Start' button.
There are some types of data for you to choose in this window. Select the data that you want to restore. Then click the 'Next' button to next step.
Attention: You need to make sure the information is correct. Or having other failures that could be beyond remedy.
Follow the guidance to put your Samsung device in its download mode.
Connect your Samsung device to the computer to start analyzing your device automatically.
The software will list out all recoverable files according to its file types. Highlight the data to preview it. Choose the data that you want to recover and click on 'Recover' to save that you want to be saved.