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How to Soft Reset — Celkon Q405
How to Soft Reset — Celkon Q405
The Celkon Q405 is a 2015 Android 4.4 smartphone powered by the Spreadtrum 7731 with 512MB and 4GB internal storage. It features a 4.0", TFT, 256K colors, 480.0x800.0 display and is available in Black, White, Gold, Blue.
The Q405 is equipped with a Li-Ion 1500 mAh battery, a 15 MP, Yes main camera, a 3 MP front camera. The device uses a Dual SIM configuration. It weighs 137 g.
Performing a soft restart on your Celkon Q405 is the quickest way to resolve minor performance issues, app freezes, or unresponsive touch screens without losing any data. Unlike a factory reset, a soft reset simply reboots the device and clears temporary memory, making it the recommended first step for any troubleshooting.
Does not erase any data. Always try this first.
On your Celkon Q405: hold Power for 2 seconds
Tap 'Restart' or 'Reboot' in the menu
Wait ~30–60 seconds for the restart to complete
Force restart if frozen: hold Power for 10–15 seconds until screen goes black
Device reboots automatically — no data is lost
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