Download and Install Sony Xperia U ST25i Stock Firmware using Xperia Flash Tool

Here’s how to download and Flash the Sony Xperia U ST25i Stock ROM Flash (FTF firmware) using the Xperia Flash Engine on a Windows PC. Requirements: Your Xperia ™ device must have at least 30 to 40% of your phone’s battery to process the flash. Flash Sony Xperia U ST25i Stock Rome uses FlashTool Step … Read more