[Q] Blue LED Always ON :(

lordnihilusmd said:

I have a samsung galaxy s4 (i337 ,at&t phone / snapdragon version) running stock Android 4.3 MK2.

Recently the blue led turned on by itself and it never does not turn off. I tried to power off the phone but the led is still on. After that i pulled out the battery , waited about 10 min and put it back and i got the same problem. Also i tried to disable the led notifications from settings and nothing.
Only way to turn it off is to connect the phone to a pc , put the phone in download mode and pull out the battery but if i put it back the led turns on again. I tried several led notification programs but they dont help . Also if i recieve new messages,emails the led is still steady blue on and does not blink.
I tried to factory reset , i flashed the mk2 rom via odin but this didnt help.

How to fix this ?? thanks

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lordnihilusmd said:

I have waranty in US but i live in Romania so its expensive to send it back. In LED tests from menu ( *#0*# ) on red i get purple , on green i get light blue and on blue i get very bright blue. But i dont think its a hardware problem beacause everything works , i havent droped my phone or something like this. My bootloader is locked so i cant check other ROMS. I have to wait for KitKat or is better to install leaked kitkat build now ?

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