Links & info for rooting this phone.
If you buy one of these & mess up your phone in attempting the following steps, please don't come crying to me
General notes :
in phone's Settings - Security - tick Unknown sources (Allow installation of apps from unknown sources) ;
reboot the phone after each stage ;
elect to allow Root Permissions when prompted within each app, once you open / run it ;
Kingroot is the only one that worked, out of about 4 rooting apps. I tried.
NewKingrootV4.50_C120_B220_xda_release_2015_09_02_105243.apk
http://forum.xda-developers.com/devdb/project/dl/?id=14250
(click on "Direct Download" to save it to PC, then put it copy/paste it to your Phone's file system, to run after disconnecting the phone from PC)
Afterwards, from Google Play Store you need to download / run :
Thereafter :
Root Check (or similar) ; (which will either confirm or deny the fact you're rooted)
https://play.google.com/store/apps/details?id=com.jrummyapps.rootchecker
Finally :
SDFix: KitKat Writable MicroSD
(only after installing this can you either download mp3's / mp4's directly to the SD Card, or move (ie. cut/paste) files from the phone to the SD Card :
Additional info. :
The above should confirm the phone's rooted, and you can freely move files around. However, on further reading, I found links whereby people were concerned with the trust-worthiness of the Kingroot app, as it's developed in China.
Therefore, there is the option after running Kingroot, to download & run :
http://androidxda.com/replace-kinguser-with-supersu
.. perhaps if I'd done this immediately after installing / running Kingroot it would've worked out 100% (ie. my phone would still be rooted).
I deleted SuperSU I'd already run before (above), so there'd be no conflict ; however, after running this, it lost root privileges for me, even though it promised they wouldn't be lost. (
EDIT: think some other app promised that, not this one). But it did seem to by & large get rid of Kingroot.
And I was still able to move files around & save directly to SD Card - as still confirmed afterwards by the SD Fix app - which was my ultimate aim anyway.