My MCPE crashes when I press play

I checked your phone's specs, and 512MB RAM with 1 core CPU @ 820Mhz, will have a lot of problems with this game.

but 0.14.x had no errors

Actually you need new device with new technology.In 0.14.0,you can use old technology but on 0.16.0,you will need device with new technology.On CPU should need dual core for better process and playing.Of course GPU on device is too old to process the graphic.Your CPU not enough to process 3D game.Find new devices for playing mcpe:

1.2GHz Dual Core
1GB RAM
Android 4.4 and up

I know finding new technology devices very expensive but for more cheap devices below $40,buy Chinese tablet.Now I have 2 Chinese tablet and play mcpe without problem.I not seller or promote the chinese tablet but I have 2 of them.Play not laggy and not smooth.

in 0.15.10.0 I could change the textures and it worked normally

This bug report duplicates MCPE-16430 Consider doing a search before creating a new issue.