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How to Fix Bootloop — Oppo A18
How to Fix Bootloop — Oppo A18
The Oppo A18 is a 2023 Android 13, upgradable to Android 15, ColorOS 15 smartphone powered by the Mediatek MT6769 Helio G85 (12 nm) with 4GB and 128GB | 64GB internal storage. It features a 6.6", IPS LCD, 90Hz, 720 nits (peak), 720.0x1612.0 display and is available in Glowing Black, Glowing Blue.
The A18 is equipped with a Li-Po 5000 mAh, a 8 MP, 1080p@30fps main camera, a 5 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 188 g.
A bootloop on the Oppo A18 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 Oppo A18: 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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