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How to Fix Bootloop — Lenovo B
How to Fix Bootloop — Lenovo B
The Lenovo B is a 2016 Android 6.0 smartphone powered by the Mediatek MT6735 (28 nm) with 1GB and 8GB internal storage. It features a 4.5", TFT, 480.0x800.0 display and is available in Black, White, Gold.
The B is equipped with a Li-Ion 2000 mAh, removable, a 5 MP, Yes main camera, a 2 MP front camera. The device uses a Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) configuration. It weighs 144 g.
A bootloop on the Lenovo B 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 B: 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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