My i9505 has low LTE signal - Galaxy S 4 Q&A, Help & Troubleshooting

So i finnaly fixed my i9505 but while on LTE my signal is very low but if i switch to non-LTE mode it works fine and its full signal.
I never lost signal while i was on LTE but it stays very low to mid while on my Nexus 6P i get full LTE signal and low as 50%
Can this be fixed via flashing new baseband?

Is the phone running the latest baseband and bootloader?

Okay here is info i got.
http://i.imgur.com/TAbel57.jpg
http://i.imgur.com/SJ0SeQp.jpg
Sorry for Croatian
Osnovna verzija is BaseBand

Everything looks okay. Anything inside the phone that could be loose or interfering with the antenna?

Related

[Q] S4 signal loss indoor PROBLEM

Hello guys, i just updated to android 4.4.2 kitkat with my S4 i9505, and i've seen one big problem.
My signal seems to drop indoors. When i am am outdoors my signal is at full strenght, and when i enter in a big building, my signal drops to low low low... and some times it's even no signal at all.
What should i do?
enacheionut1991 said:
Hello guys, i just updated to android 4.4.2 kitkat with my S4 i9505, and i've seen one big problem.
My signal seems to drop indoors. When i am am outdoors my signal is at full strenght, and when i enter in a big building, my signal drops to low low low... and some times it's even no signal at all.
What should i do?
Click to expand...
Click to collapse
Big buildings have big walls and this **** the signal. My home is very big and I have same problem. Its normal :highfive:
enacheionut1991 said:
Hello guys, i just updated to android 4.4.2 kitkat with my S4 i9505, and i've seen one big problem.
My signal seems to drop indoors. When i am am outdoors my signal is at full strenght, and when i enter in a big building, my signal drops to low low low... and some times it's even no signal at all.
What should i do?
Click to expand...
Click to collapse
Got the same problem here , Ived been flashing a different modems , hoping to get a better signal but no luck.
Problem
Repulsa said:
Got the same problem here , Ived been flashing a different modems , hoping to get a better signal but no luck.
Click to expand...
Click to collapse
Yeah, but i updated OTA, si i am running official KitKat, and it isn't normal at all to lose signal like that.

Signal reception improved......

Did any of u guy's noticed cellphone reception improved better than JB,after KitKat update. They changed the base band version(190084 Now).I am getting better Signal reception now.But in very low signal area, signal will be lossed,In my motorola defy(Running cm11 nightly builds) i always got signal .......

Stock vs Custom Rom signal is low

Is ti common for the signal to be lower on a rom vs stock rom..
Im using cloudypro and my signal is very low and sometimes actually alot jumps from lte to H to 3g
When i was on stock i had a constant 5 bars and so does my wife s4
Its always the case for me. I think its just cosmetic though, I haven't noticed a drop in signal while talking

galaxy S4 probleme netwerk and wi-fi

I have a network and wifi problem on Galaxy S4 after put in the microwave signal is very low in both cases :confus:
You put your phone in the microwave?
Me too
Are you running stock a rom? Has it always had signal problems?
Microwave is the enemy of teresterial signals like mobile data and low-band signals like L/S/C Band. That's why you've a very low signal because your phone's signal conflicted the microwave's signal, who is stronger than teresterial signals.
Edit: Microware lol. Post edited.
Sent from my GT-I9500

Weak cellular signal strength

What do you guys think about the cellular strength. Mine loses lte signal and switches to 3g where my other devices keep the lte signal (with reasonable speed). It's about 5-15 dbm more than the other phones. The 3g signal is good tho.
I also experienced this, wanna know is this normal or my phone is defective.
Haven't noticed a difference myself but I have only had the phone for a couple of weeks now. I also flashed to the UK firmware and live in a major metro area . Oddly enough my house is always a dead spot no matter what phone I use. The Tmobile 4G LTE Cellspot fixes that for me at home though so I can't really comment otherwise.

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