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How to Fix Bootloop — Jolla Phone

Fix BootloopSailfish 5.0, up to 5 major OS upgrades, Android

How to Fix Bootloop — Jolla Phone

⏱ ~5 min📋 6 steps

The Jolla Phone is a 2026 Sailfish 5.0, up to 5 major OS upgrades, Android OS apps support smartphone powered by the Mediatek Dimensity 7100 (6 nm) with 12GB and 256GB internal storage. It features a 6.4", AMOLED, 1080.0x2260.0 display and is available in Orange.

The Phone is equipped with a Si/C Li-Ion 5500 mAh, user replaceable, a 50 MP, 4K, 1080p main camera, a 32 MP front camera. The device uses a Nano-SIM + Nano-SIM configuration.

A bootloop on the Jolla Phone 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.

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Factory reset may be needed as a last resort — erases all data.

1

On your Jolla Phone: force restart: hold Power for 15–30 seconds

2

If still looping: enter Recovery Mode

3

Navigate to 'Wipe cache partition' → confirm → reboot

4

If still looping: return to Recovery

5

Select 'Wipe data/factory reset' → confirm (erases all data)

6

Last resort: use your manufacturer's PC tool to reinstall firmware

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