Jailbreaking is a process that allows users to override certain security protocols on an iPhone to allow installation of applications from stores outside of Apple's App Store, like the Cydia store, but is not an option for most users.
The firmware that shipped with the mobile devices and subsequent updates allowed for the remote installation of applications without the users' consent and, in some versions of the software, the transmission of fine-grained device location information.
Besides, another advantage of using smartphones is the familiarity of general users with these electronic gadgets as well as the quick and easy installation of applications, such as what is concluded in [14]. .
Additional permission management systems (such as Privacy Guard Manager, Permission Master, XPrivacy, or DonkeyGuard) can be installed to enhance the basic native Android system by allowing users to modify permissions after the installation of applications.
Unfortunately, the Android system, currently the most popular smart mobile platform, only provides the users with a simple permission granting mechanism during the installation of applications, which are often ignored since most of the users do not pay attention to the potential hidden risks.
Toggle "Allow Installation of Applications from Unknown Sources", at the end of the list, to on.
Amazon Kindle users should open "Settings" → "More" → "Device" → "Allow Installation of Applications".[2].
(Initially, the carrier blocked the installation of the application from Google Play entirely).
Go to App2SD settings and set "Auto" (This will solve problem on a Galaxy Note 2) If you do not have ROM Toolbox Pro, just check your phone settings or settings in other programs where you think can be set up installation of new application on External SD and change setting from "Install on SD card" to "Auto.
In all, this suggests that in order to make the PDA more effective as an information tool for house staff, residency programmes should strongly consider the provision of the necessary subscription for PDA medical software applications, along with technical support and the installation of these applications [ 24].
