Ensure the battery is at 50% or higher . If the phone dies during a reset, the motherboard can become corrupted.
If your SOV39 is stuck in a boot loop, unresponsive, or you simply need to wipe all data before selling it, a is the solution. sony xperia sov39 hard reset
Complete Guide to Sony Xperia SOV39 Hard Reset A hard reset restores your Sony Xperia SOV39 (Au Japan Xperia XZ3) to its original factory settings. This process deletes all user data, fixes software glitches, and removes screen lock patterns. ⚠️ Vital Pre-Reset Preparations Back up photos, contacts, and documents. Charge the battery: Ensure the battery is above 50%. Ensure the battery is at 50% or higher
The (a Japanese variant of the Xperia XZ3 Go to product viewer dialog for this item. Complete Guide to Sony Xperia SOV39 Hard Reset
📌 On some SOV39 firmware versions, the menu looks different: you may see “Wipe data/factory reset” inside Android Recovery. Same steps apply.
: Press and hold the Volume Down button. While holding it, connect your phone to the computer via a USB-C cable.