Mobile Phones Android How to Clear the App World Cache on Your BlackBerry See your app updates quicker on BlackBerry 10 by Elise Hines Freelance Contributor Former Lifewire writer Elise Hines has over ten years of experience in technical support, technical communication, and customer service in the IT and wireless industries. our editorial process LinkedIn Elise Hines Updated on February 23, 2021 Tweet Share Email Android Switching from iOS What to Know If you have a SureType or QWERTY keyboard, launch App World and type rst while holding Alt. Your applications will be refreshed.For BlackBerry Storm (touchscreen) devices: Launch App World, hold the device in landscape mode, and activate the on-screen keyboard.Then, press and hold the ?!123 buttons until it locks. Type the following characters in sequence: 34( to clear the cache. This article explains how to clear the App World application's cache on your BlackBerry, which often solves update-downloading problems. Instructions apply to devices running BlackBerry OS. If you're using a newer, Android-based BlackBerry device, then you shouldn't have these issues. How to Clear the App World Cache on a BlackBerry With a Keyboard If your device has a SureType or a QWERTY keyboard, launch App World, then type rst while holding the alt key. Once you perform the reset, App World will close. The next time you launch it and select My World, you will be prompted to re-enter your BlackBerry ID (which was previously cached), and your list of applications will be refreshed. Lifewire / Elise Degarmo How to Clear the App World Cache on BlackBerry Storm Devices The process is different for BlackBerry devices with a touchscreen: Launch App World. Hold the device in landscape mode, and then activate the on-screen keyboard. Press and hold the ?!123 buttons until it locks. Type the following characters in sequence: 34( Was this page helpful? Thanks for letting us know! Get the Latest Tech News Delivered Every Day Email Address Sign up There was an error. Please try again. You're in! Thanks for signing up. There was an error. Please try again. Thank you for signing up. Tell us why! Other Not enough details Hard to understand Submit