This string refers to a technical procedure for bypassing a screen lock (pattern, PIN, or password) on the Sony Xperia Z Ultra (model C6802) Go to product viewer dialog for this item. using a specialized flash file. Key Components of the Procedure Sony C6802 Go to product viewer dialog for this item. : The specific model number for the Sony Xperia Z Ultra (3G variant) Go to product viewer dialog for this item. FTF (Flash Tool File)
Which are you using to perform the flash? sony c6802 lock remove ftf