i cant open my samsung galaxy s5

[jinrah]

hi friends. good day. will you please help me with my Galaxy s5. my problem is it wont open. when i turned it on its just showing the logo "Samsung galaxy S5 Powered by Android" then turnoff and few seconds it will open and show the same logo.
but when i plug my charger it opens but when i unplug charger the same problem exist again. please please help me. my s5 is g-900F snapdragon

 

[can3gxw]

Sounds like a dead battery

 

[Tech-Newb]

Yes, you will need to buy new battery. Try not to make the battery go to 100% to 0% and then caheging it to 100% again. It's bad for it. Try to maintain charge between 40% to 90% for the new battery to maintain it's health.

Posted with ❤Love❤

 

[jinrah]

and it always a message showing "battery temperature too high or too low. is that a battery problem?

 

[jinrah]

but i can access ODIN mode and it doesn't turn off. do i need to buy new battery?

 

[Tech-Newb]

but i can access ODIN mode and it doesn't turn off. do i need to buy new battery?

Yes, but i guess you have a damaged motherboard too.

Posted with ❤Love❤

 

[jinrah]

so what do you refer me to do?

 

[jinrah]

do i need to consult a technician?

 

[jinrah]

any suggestion please

 

[Tech-Newb]

Yes i suggest you to contact a technician. Make sure it's a trusted and well-known technician.

Posted with ❤Love❤

 

[souvikultimate]

I think your firmware has a problem. First try a new firmware.

If it doesn't solve the problem then Change the battery of your phone or contact a technician.

 

[jinrah]

can you give me a link of any kitkat firmware. im running 5.0 android lollipop.

 

[can3gxw]

Go to sammobile.com and open a free account. Search for your firmware using the EXACT MODEL and carrier, and download it. It will download very slowly unless you have a paid account so don't worry about the speed.

Do not try flashing any firmware other than the one for your exact model and carrier or you may end up bricking your phone.

Good luck.

 

[can3gxw]

Here is the direct link - just pick your country.

Firmware for Samsung SM-G900F - SamMobile

 

[jinrah]

thank a lot. i will try it.

 

[jinrah]

i successfully downgraded it to kitkat but still the problem exist. i think i ll just need to buy a new battery.

 

[jinrah]

confirmed!! it was a battery problem. thanks for all your suggestions. Godbless you all