Phone does not responding.

[vaibhav0708]

Due to full storage my phone has automatically switched off.

Nothing is working.

What to do.....??? 

Please help.......

Samsung M30s.

[BlackSpectrum]

here sys thinks internal storage as sdcard , I guess ,for external one it shows extsdcard plus that doesn't have any effect on boot as he has.

[hedgehog]

did u update to one ui 2 and did it update?????

[vaibhav0708]

sorry to say but that is my friend's phone and as you say he is trying to reset but it not working

[hedgehog]

how did he do this must be some adjusting in settings

[hedgehog]

what did he do how did this happen ask him

[vaibhav0708]

he has done everything. Reset 2 times, bootloader and many more. But nothing happens

[BlackSpectrum]

try sideloading boot.img for your phone using adb or see if it goes into download mode and try reinstalling os via odin
Note : all data will be erased.

[indiantrueindian]

give factory data reset steps explained by @mapledew

[Samsung_Support4]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please perform the below mentioned steps to resolve the issue:

1. Check space availability: Settings > Device Care > Storage
Request you to keep at least ''minimum 20% internal memory free''

2. Check space availability: Settings > Device care > Memory
To improve the performance RAM of the device should be free. So, clear the RAM memory once in a day.

3. Check app cache
a. Clear app cache through Device care : Settings > Device care > Storage > CLEAN NOW
b. Clear cache memory of a particular application : Setting > Apps > Now pick the app. For example 'Samsung Internet' > Storage > Clear Cache.

For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > click on “+“icon > send feedback > error report/ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support