How to run hardware test on samsung galaxy A2 core??

[ѵօϲɑӀ4ӀօϲɑӀ]

Dial *#0*# on Dialer and u will enter in hardware test menu.

[Ehsank]

Few test you can be done in this app

Samsung Member> Get Help> Interactive checks>...))

For more you can dial *#0*#

[Ehsank]

And u can also use some apps from playstore like this one

https://play.google.com/store/apps/details?id=hibernate.v2.testyourandroid