Often these ROMs add options that would not usually be present through an official update of HTC One M9+ (Prime Camera Edition). In other words, the custom ROM modifies the so-called kernel of your HTC One M9+ (Prime Camera Edition) hiaur2 ml tuhl (the core of the operating system), changing its functionality. The operation of a custom ROM is quite simple.
The original ROM is called the stock ROM. However, some ROMs, referred to as custom ROMs, were explicitly modified to act on the standard functionality of the factory OS. This means that, in everyday use, a regular user cannot go and edit system files.
In smartphones, ROM represents the operating system installed in the physical memory of the device. Select the appropriate file format and wait for the download to complete.The term ROM stands for Read-Only Memory and represents volatile read-only memory. from the window in front of you click Download. In order to download a video, press the green arrow in the lower right corner of the player. All you have to do is tap the top right corner of the screen and find the video you that you would like to download. The TubeMate interface is very similar to YouTube but allows you to download video files. Click Install to start the TubeMate installation. When the file is downloaded go to Settings, then Memory and Downloads (open the notification panel). Use your Android device to download TubeMate.