Tomek Kondrat · Mar 10, 2014 at 05:00 pm

Disable Samsung’s Benchmark Cheating with Xposed

Samsung has its moments of glory. The unveiling of Samsung Galaxy S 5 was a big media event, and Sammy is poised to sell millions of their latest Galaxy phones. Some owners of the company’s previous flagship, the Galaxy S 4, had some issues relating to CPU speeds in certain applications. These issues were caused by dynamic voltage and frequency scaling known, otherwise known as DVFS.

If you don’t know what DVFS is for, you may be in for a surprise. Samsung used it to cheat benchmark applications like AnTuTu, and they claimed that they remove it with in KitKat. Naturally DVFS is still there, despite good PR from Samsung headquarters. Disabling DVFS at the kernel level doesn’t solve the problem, as it’s controlled by the ROM. XDA Senior Member mattiadj found a way to disable it and Recognized Developer wanam made an Xposed Framework Module to disable DVFS entirely.

Why is this important? Samsung had the brilliant idea of lowering the CPU frequency after few minutes of intensive usage. Thus after 5-10 minutes of playing an intensive game, your CPU goes down to 304 MHz, which makes the phone barely usable before a reboot resets it. With module made by wanam, rebooting isn’t required and overall performance is improved. Two things are required to use this module though: root and Xposed Framework by Recognized Developer rovo89 and his partner in crime Recognized Contributor Tungstwenty.

If you own a modern Samsung device and are suffering from poor game performance, visit the module thread and give this a try. Please note that while this will likely work for all Samsung devices with KitKat and DVFS, it has only been tested on the S 4 so far.


_________
Want something on the XDA Portal? Send us a tip!

Tomek Kondrat

eagleeyetom is an editor on XDA-Developers, the largest community for Android users. Tomek is the only Polish moderator on XDA Developers. He graduated from the University of Warmia and Mazury in Olsztyn with a degree in journalism and public communication in 2013. He's a big fan of football (not hand egg), post rock and cooking. A total addict of mobile technology, especially Android. Currently flashes dozens of custom ROMs on his OPO. View eagleeyetom's posts and articles here.
Jimmy McGee · Jul 31, 2015 at 06:00 am · 1 comment

OnePlus 2 Teardown, Major Android Vulnerability – XDA TV

The OnePlus 2 has been officially released. That and much more news is covered by Jordan when he reviews all the important stories from this week. Included in this week's news is the announcement of a serious security vulnerability on Android and be sure to check out the article talking about how easy it is to make your one Xposed Module. That's not all that's covered in today's video! Jordan talks about the other videos released this week on XDA...

XDA NEWS
Mario Tomás Serrafero · Jul 30, 2015 at 02:04 pm · 3 comments

What Do You Think About Fingerprint Scanners?

More and more phones are featuring fingerprint scanners, and with many promising developments and it being natively supported on Android M, we can soon expect to see them on smartphones everywhere. If done right, it is a useful feature that allows for quick unlocking and authorization. There are concerns regarding security, but nonetheless the industry seems to be embracing it with open arms. What do you think?

DISCUSS
Aamir Siddiqui · Jul 30, 2015 at 01:20 pm · no comments

What’s Next for Samsung and Its Flagships?

If we were to say that the Galaxy S6 was a leap of faith made by Samsung, we wouldn't be too wrong. After all, the device marked a definite change in how Samsung perceived the market and its own place in it, as it stood amongst the signs of decline which started with the critical reception of the Galaxy S5. To recap, the Samsung Galaxy S5 was criticized heavily for feeling more like a toy, rather than a premium flagship...

XDA NEWS