Welcome to BlackBerry Docs. Whether you are an administrator, a developer, or you are using one of our apps, you can find useful information to get the most out of your BlackBerry product. Choose a product below to get started. Need help finding a product? See our Enterprise Product Guide. Porsche Design P'9981 from BlackBerry · BlackBerry Bold 9930/9900 Follow these steps to safely reset and reboot your BlackBerry® smartphone. BlackBerry Bold 9900, manual de usuario e instrucciones para poder usar todas Activa o desactiva el bloqueo del teclado · Selecciona un tono de mensajes. I bought a bold 9900 on ebay and have now some problems. The first time the bold was ok but if i actived the mobile networks it reboot completly and than reboot after 2 sek again and again. The only way to stop it is to update the bold. Remove the SIM card, and then power it on. See if it comes Blackberry Manual Reset A reset of a BlackBerry smartphone is a troubleshooting method that BlackBerry 7 OS User Guides. BlackBerry Bold 9930/9900 Date posted: 2018/11/21. Porsche Design P'9981 from BlackBerry Date posted: 2018/11/21. BlackBerry 9620 Date posted: 2018/11/21.Earlier Devices BlackBerry Bold 9900 / 9930 Manual User Guide Start Here PDF Download. The tutorial that we gave you below (by image below) is the steps how you can open the back cover of BB Bold 9900 / 9930 properly then inserting the SIM card or installing the microSD storage memory card and also the final step how you can assemble the battery to its compartment. BlackBerry Bold Series BlackBerry Bold 9900/9930 Smartphones User Guide Version: 7.0 • Press and hold to turn on or turn off your BlackBerry® smartphone. Top keys User Guide Quick Help 8. Key Name Actions Lock Lock or unlock the screen and keyboard. Perform a Reset with the RIM BlackBerry Bold 9900. Advisory: IMPORTANT: If the security lock is enabled and the password is entered incorrectly 10 times (Default), a master reset will occur. Verify content prot