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SGH-i337 Mobile signal is so weak

OP spidersxx

4th April 2014, 10:19 PM   |  #1  
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Hello ,
I have new SGH-i3777 S4 device (4.3) , working on ME (Egypt- Vodafone) the Signal is so weak !
what i have to do ?
flashing modem or kernel or another rom ?
5th April 2014, 03:20 PM   |  #2  
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Quote:
Originally Posted by spidersxx

Hello ,
I have new SGH-i3777 S4 device (4.3) , working on ME (Egypt- Vodafone) the Signal is so weak !
what i have to do ?
flashing modem or kernel or another rom ?

I had the same issue,but ever since I jumoed up to kitkat I signal is better
but beware it is more difficult to root a kitkat i337 phone
5th April 2014, 03:40 PM   |  #3  
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Quote:
Originally Posted by spidersxx

Hello ,
I have new SGH-i3777 S4 device (4.3) , working on ME (Egypt- Vodafone) the Signal is so weak !
what i have to do ?
flashing modem or kernel or another rom ?

Try flashing different modems.
5th April 2014, 04:57 PM   |  #4  
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thanks guys ,already im trying to change modems , but it fails i can't change it !!!
my bootloader is MK2 4.3 .. kindly heeeeeeeeeeelp ..
5th April 2014, 09:38 PM   |  #5  
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Sent from my SAMSUNG-SGH-I337 using xda app-developers app. I also have mk2. Just go to modem thread & follow instructions. Easy to do.
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