How to connect sony phone for unlock bootloader
How to connect sony phone for unlock bootloader(Fastboot mode) ?

Sony Xperia™ S: Volume up button
Sony Xperia™ P: Volume up button
Sony Xperia™ go: Volume up button
Sony Xperia™ U: Volume up button
Sony Xperia™ sola: Volume up button
Sony Xperia™ acro S: Volume up button
Sony Xperia™ ion: Volume up button
Sony Xperia™ miro: Volume up button
Sony Xperia™ tipo: Volume up button
Sony Xperia™ tipo dual: Volume up button
Sony Xperia™ V: Volume up button
Sony Xperia™ J: Volume up button
Sony Xperia™ T: Volume up button
Sony Xperia™ TX: Volume up button
Sony Xperia™ E: Volume up
Sony Xperia™ E dual: Volume up