: Use a high-quality USB cable to connect your phone to a computer. Run the Autoloader :
| Model Number | Region / Carrier | RAM / Storage | Autoloader Key | | :--- | :--- | :--- | :--- | | | Global / India | 3GB / 32GB | unified_global | | BBB100-2 | North America | 3GB / 32GB | na_autoloader | | BBB100-3 | AT&T (USA) | 3GB / 32GB | att_specific | | BBB100-4 | Verizon (USA) | 4GB / 64GB (Black Edition) | verizon_cdma | | BBB100-5 | China | 4GB / 64GB | china_exclusive | | BBE100-5 | KeyOne (2020 Edition) | 4GB / 64GB | 2020_refresh | blackberry keyone autoloader full