Just wondering if it is possible to flash a modem from the At&t S4 version as their practically the same as the i9505.
I want to do this to see if I can improve my phone signals as I have been having a lot of problem of loosing signals lately. The weir thing is it is something that I only experience. People around me doesn't lose signal as me, so I can't say is relate to my carrier.
So can I flash a At&t S4 modem on my i9505 with out any harm?
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hi guys have a nice day
i have a sprint s4 4.2 and after unlocking it for international use the device by downgrading the modem from MF9 to MDC
and after complete unlocking i put my gsm simcard on it ( not US simcard)
the signal is very very week inside my house and mostly without any signal . or it just return full signal after while but then directly get down until disappear .
today i flash back the MF9 modem back to see if is there any different.
but actually it is the same thing
and i have 2 other phone samsung galaxy s2 and galaxy ace all of them has good signal except my s4 sprint
please help me with this problem
Can i just Odin FLash a Diffrent Modem (Baseband) from Another Version Of The Galaxy S4
To Allow Me Use My Phone On Other Networks?
Like Use The GT-i9500 Modem (Baseband) On My Sprint Galaxy s4 To Make It a World Phone?
I'm Not Interested in The "International Unlock" as it's Useless to me because i need Local & international availability.
i saw a video where a Guy Flashed the MDC modem & a Custom Rom & Made it Happen so i know i'ts possible.
i Just want to know what's possible & just a little help on how to do it, i know how to use Odin, my phone is Rooted w/ CWM., I'll also like to use the SOKP Rom with all this = the broke man's Perfect Galaxy S4,
without buying the i9500.
so pleasse help.
I Truly appreciate Your Valuable TIme Thank you Very Much in Advance For your Help.
Noooo! Do not use modems usedbfor other phones. Do the domestic unlock.
Hi
I'd be grateful if anyone can offer any advice about very poor 3g speed. On my S5 my data connection fluctuates between 1mb and being so slow it cuts out. The same sim card in my iphone gets a steady 3mb so I know the problem is something to do with the S5.
I'm not sure if it's something that can be configured manually or if changing the modem or kernel will help. I'm not too knowledgeable about these things and am a bit nervous to mess with them when I don't understand what I'm doing.
My phone is on BOA3 modem with a BOA3 Lollipop rom (Ambassadii's rom). It had the same data problem on the Odin flashed stock Lollipop. Should I try a different modem and can anyone suggest which one please? I'm on giffgaff (o2) in the UK.
Thanks
Hello
Recently got a refurbished S4. Actually i can't know the exact model.
In download mode. It says it is the L720T model (sprint). But i can't instally any sprint rom.
I could install int i9505 roms (jfltexx). I tried updating lollipop modem & bootloader but i could only install Sprint modem (Updated from L720VPUGOH1 to L720VPUGOK3)
But the real problem is that I got very poor wifi signal. When near the router,it works. As soon as you walk bit away ,the signal drops significantly.
I'm still wondering wether it's a hardware or software issue. And i'm not sure about which version i got if i wanted to flash stock firmware. How can resolve this ?
I have an sm s975l straight talk s4 tht runs insane kitkat . It still comes up as 975l baseband but everything else shows up as sgh m919. I get horribly spotty cell reception anywhere but in large city's so my question is , since this phone runs on att towers can I flash the modem and non-hlos files to it since it is also just a i337 w different firmware? Thank you for any help provided
that sounds like a very bad idea. just because straight talk uses AT&T's masts doesn't make the firmware compatible. a non-hlos modem must be changed together with the bootloader so even if it flashed it would cause you problems.