Hello bro, HiControl is proprietary apps for Himedia products, it is not appropriate to be in the public play store. You can download the apk file from Himedia web site.

Was wondering if anyone could help with the following problem. Suggestions/solutions are appreciated. At times, when it is powered on, after giving it a couple of minutes to boot up, the HiMedia Player Q5 suddenly decides to shut itself off. Tried to tinker with it but t no avail and would like to know how to fix this problem. Also, at time upon startup, it tends to overheat. Thanks.

Bro, it might not appropriate to complaint other seller here otherwise ppl misunderstood you bought Q5 from me :-)
Hope you understand. Our business model is different from other because I do not have cost pressure on people and monthly rental. Our objectives more about info sharing. But I am not sure I could survive in the market if continue like this:-)

Yes get it from him - will solve all your nightmares since most others will abandon you the moment money is exchanged