Light blue light on aeroplane mode but it is of.

[charlielee]

I had a light blue light on my aeroplane mode but flight mode was not on i tried everything recommended could not get it of or get my phones network to work. My phone died weeks later (I charge it when it's low) when I charged it up the light blue light had gone of and my network is working again 🤷‍♀️😂 hope this can help someone else. Samsung s71

[BandOfBrothers]

Hello 👋 @charlielee 

First turn the phone Off and On i.e a Soft Reboot, but if that does not help then follow this by trying a forced reboot by holding down the volume down key and power button simultaneously for more than 7 seconds to restart it. When your phone resets, you will feel it vibrate.

Clear Cache Files from the phone's System Partition Section  > https://www.samsung.com/uk/support/mobile-devices/how-do-i-clear-the-cache-on-my-device/ You may need to insert your earphones or hook upto a powered On Laptop or use a Tv's USB Port or a usb-c to usb-c phone to phone set up to access the Clear Partition Section. This may help with lag or stutters as this clears the phone of old/unused or broken cache files.There is also a Repair Apps option in the Menu System too { Possibly excluding the s²⁴ Series of phone's } 

Https://www.samsung.com/uk/support/mobile-devices/how-to-start-my-galaxy-device-in-safe-mode/ 

May I suggest to perform a forum search as you may find already existing threads with help and advice within. 

If i can be of any further help please don't hesitate to ask  😎 

[charlielee]

None of this worked. I let my phone died and its back working after 3 weeks of not working