What is difference between Odexed and Deodexed?
A “deodexed” ROM is one where data that would be optimized in the . odex files has been more or less merged back into the . apk files (meaning it is not optimized but basically platform agnostic), thus the . apk files are self-contained and there are no .
What is VDEX file in Android?
A VDEX file is created by the Android operating system to speed up the load time of an Android app (. APK file). It contains pre-validated . DEX files, which Android does not need to re-extract and re-verify when recompiling an app. In 2019, Google introduced the VDEX file format.
What is a VDEX file?
What is odex and VDEX file?
ODEX files are the optimized versions of . DEX files, which contain the executable code for an Android app. While DEX files generically run on all Android devices, ODEX files are optimized for the specific device on which they reside.
What is a Smali?
Developer file written in Smali, the assembly language used by the Android Dalvik Virtual Machine; usually created by decompiling . DEX (Dalvik Executable) files, which are the executables included in Android apps (.
What is the difference between odexed and deodexed ROMs?
It all boils down to this: while an odexed firmware is faster and more secure, a deodexed one gives more modification freedom, and is the only way possible to change the look and feel of system apps. In actual terms, deodexed ROMs are only slower in the first ever boot, after which they are the same speed as the former ones.
What is the difference between Dalvik deodex and Odex?
Basically, .odex (optimized dalvik executable) and deodex (de-optimized dalvik executable) relates to how resource files are handled in the applications. “Deodex” does not mean de-optimized .dex, it means to remove the .odex files (de-add the .odex files, in essence). eldarerathis has it right.
What is an ODEX file and where can I find it?
With an odexed ROM, you’ll find files which end with .odex within the system app folders. This stands for ”Optimized Dalvik Executable File”. Browser.apk and browser.odex will appear in the /system/app folder as well. But what’s an .odex file? And most importantly, for what is an .odex file used?
What is deodexed and why should OEMs care?
(Deodexed) Now, ideally, most OEMs choose to opt for the first route, for two major reasons. First, it makes modifying the system apps more difficult (thus making the OS more stable and secure), and two, faster load times for the OS itself, since the cache is built as part of the virtual machine itself. Confused? Allow me to explain.