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How to Fix Bootloop — Sony Xperia 5 III
How to Fix Bootloop — Sony Xperia 5 III
The Sony Xperia 5 III is a 2021 Android 11, upgradable to Android 13 smartphone powered by the Qualcomm SM8350 Snapdragon 888 5G (5 nm) with 8GB and 128GB | 256GB internal storage. It features a 6.1", OLED, 1B colors, 120Hz, HDR BT.2020, 1080.0x2520.0 display and is available in Black, Green, Pink.
The Xperia 5 III is equipped with a Li-Po 4500 mAh, a 12 MP, 4K@24/25/30/60/120fps HDR, 1080p@30/60/120fps; 5-axis gyro-EIS, OIS main camera, a 8 MP, 1080p@30fps, 5-axis gyro-EIS front camera. The device uses a · Nano-SIM · Nano-SIM + Nano-SIM configuration. It weighs 168 g.
A bootloop on the Sony Xperia 5 III occurs when the device repeatedly restarts without fully loading Android. This is commonly caused by a failed software update, corrupted system files, or an incompatible app. Most bootloops can be resolved without losing data by clearing the cache partition first before attempting a factory reset.
Factory reset may be needed as a last resort — erases all data.
On your Sony Xperia 5 III: force restart: hold Power for 15–30 seconds
If still looping: enter Recovery Mode
Navigate to 'Wipe cache partition' → confirm → reboot
If still looping: return to Recovery
Select 'Wipe data/factory reset' → confirm (erases all data)
Last resort: use your manufacturer's PC tool to reinstall firmware
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