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For screen lock issues (forgotten PIN/Pattern), the Xperia Companion software can perform a "Software Repair" to reset the device, though this erases all data .

This is an older, legitimate utility primarily used for bootloader unlocking on older 2011-era Xperia models like the Xperia ARC, Play, and Neo. It is not a modern "one-click" solution for all current Sony devices. For screen lock issues (forgotten PIN/Pattern), the Xperia

Many sites claiming a "100% working online free unlock" are often clickbait or host malware . Legitimate unlocking usually requires specific hardware drivers and, frequently, paid server credits for newer models. Official & Safe Alternatives Many sites claiming a "100% working online free

Often referenced in tutorials for hard-locked devices, this often refers to SETool2 , which is a professional, paid hardware/software suite used by mobile technicians rather than a free online tool. this often refers to SETool2