I am hunger for free gems in Clash of Clans. Yes, you can get most of the free gems in Achievements. Friend in Need has 280 gems in total to get. However, fulfilling 25000 Clan Castle capacity worth of reinforcements is not easy. And will take a long time to complete. No worry, there is a super fast and easy way to get those free gems.
Most of the Android manufacturer has their own way to locate lost or stolen Android devices. For example, Samsung Find My Mobile for Galaxy S4. Glad that Google comes out a universal way to track Android devices no matter Nexus series like Nexus 4 and Nexus 7 (2013) or Samsung Galaxy S4 and HTC One. Does it work on all the Android devices? Almost… Android Device Manager failed to detect my Galaxy S3 and Nexus 4 which are running on custom ROM. But working properly on Galaxy S4 with stock firmware. I still need to discover why.
Play lot of 3D games with your Samsung Galaxy S4? Undervolt Galaxy S4 GPU will help to improve battery life a bit. And make it cooler too (not much of course). GT-I9500 PowerVR SGX544MP3 GPU is powerful enough for most of the casual 3D Android games in the Play Store. GPU will auto scales to higher clock speed when more 3D processing power is needed. You can underclock GPU to save battery but that will decrease 3D performance as well. Impact gaming experience is not what we want here. So undervolting is another solution.
Yeah… As a hardcore gamer, I always want to get the best gaming performance. Overclock Samsung Galaxy S4 GPU should be able to bring me that, right? Yes, it does improve overall 3D graphics speed of PowerVR SGX544MP3 GPU (for GT-I9500). Of course, it also increase the overheat chances. So perform this task carefully, don’t burn your precious Galaxy S4. So far I did not encounter Android games that require more GPU power that Galaxy S4 can output. So GPU overclocking is once again as a show off only. Until the need of speed in the future…
Want to change to other region Samsung Galaxy S4 firmware? Install it manually with Odin is not the only way. You can do so by changing CSC. But it is limited to your current firmware multi CSC packages only. Some Galaxy S4 firmware does not have multi CSC packages but only one. So you can’t change CSC at all. What is CSC? CSC has software packages specific to particular region, carrier branding and also APN settings for data connection, MMS for service provider. And it enables certain features on that region too (ex, HD voice). So by changing to that CSC, you can enjoy that features too.
