How to enable Safe mode on Blackberry device to fix app malware

Safe mode is a device start up without using a third-party which is called default device boot, safe mode starts up your phone without a third-party and even no apps or network just as clean device, Lately many blackberry users have issues about apps and I advises you to run a check on the app you wish to download and not all apps is favourable to your device(s) conditions,
See More How to Soft-reset and Hard reset on Iphone devices.
To Activate safe mode on your Blackberry device is important when it comes to 3rd party Apps issue / problems starting up a safe mode is the only choice and method to resolve some third party apps which causes your device to reboot or restart after reaching the boot end cycle, some third party apps on blackberry do have errors, corrupt files, and to fix them is by deleting immediately or activating safe to do the process, and after downloading and restarting your device the best is to delete or removing the app lastly installed which doesn't run on your device or have a code or pop-up:- net_rim_bb_peer_uber_social_feed All you have to do is delete / remove the App by running a safe mode:
HOW TO To run a safe mode first you have to perform a soft-reset by Holding and press Alt button + hold right shift (caps lock) + hold del button /key. Or hard-reset by pull and put back battery. After device power up now for safe mode: hold and press Alt button + right shift (caps lock) + esc key (back key at the right of your trackpad or trackball To deactivate Safe-mode restart using You device Using soft or Hard-reset.