Android 4.2 and 4.3 are only semi supported by Cordova and Ionic as they don’t really offer the functionality needed. Users tned to install Crosswalk as a woraround for that.
Isn’t a problem with my *ngFor.
I don’t know why, but the database that i was using to make all the operations, simply doesn’t work in that Samsung S3.
All Queries were returning Nulls (because all the insert process doesn’t work as well), thats why the ngFor isn’t working.
Thanks for everybody that helped me with this issue (the Crosswalk. Now the App really runs).
I’m switching to Firebase anyways, i can’t make a relational database work in my projects.