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How to Fix Bootloop — Lenovo Legion Duel 2
How to Fix Bootloop — Lenovo Legion Duel 2
The Lenovo Legion Duel 2 is a 2021 Android 11, ZUI 12.5 smartphone powered by the Qualcomm SM8350 Snapdragon 888 5G (5 nm) with 12GB | 16GB and 256GB | 512GB internal storage. It features a 6.9", AMOLED, 144Hz, HDR10+, 1300 nits (peak), 1080.0x2460.0 display and is available in Titanium White, Ultimate Black.
The Legion Duel 2 is equipped with a Li-Po 5500 mAh, a 64 MP, 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, gyro-EIS, HDR10+ rec. main camera, a 44 MP, 4K@30/60fps, 1080p@30/60/120fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 259 g.
A bootloop on the Lenovo Legion Duel 2 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 Lenovo Legion Duel 2: 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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