S3 neo downgrade and imei repair help ,please !!! - Galaxy S3 Neo Q&A, Help & Troubleshooting

Hi friends. my current device s3 neo android 4.4.2 version. I have to drop it to android 4.3. How do I reduce it? can I lower it in stock rom or custom rom? I need to make an imei correction. Thank you for your help.

So if you are talking about the dual sim version then u can downgrade if its the single sim u cant.
For the IMEI there are tools u can use pared with the stock rom which will fix the imei, but first i need to know your variant.

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SAMSUNG GALAXY S4 SPH-L720, changing american version to european?

Hi guys
I have question.I'm grom Europe and bought SAMSUNG GALAXY S4 SPH-L720 for my friend witch rom cyanogenmod 11 nightly. I prefer stock rom and i want to know if i install american stock rom S4 SPH-L720 and then can i change this rom to European rom for model samsung galaxy s4 i9505. This model is probably the same as S4 SPH-L720 (they have the same processor). Can i change CSC to my region XEO and then install rom for my country.
filipppo said:
Hi guys
I have question.I'm grom Europe and bought SAMSUNG GALAXY S4 SPH-L720 for my friend witch rom cyanogenmod 11 nightly. I prefer stock rom and i want to know if i install american stock rom S4 SPH-L720 and then can i change this rom to European rom for model samsung galaxy s4 i9505. This model is probably the same as S4 SPH-L720 (they have the same processor). Can i change CSC to my region XEO and then install rom for my country.
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Have you find any workaround for this ?
vipsy6 said:
Have you find any workaround for this ?
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yes you can, but to do this need a custom rom for a i9505, you can install the custom rom http://forum.xda-developers.com/galaxy-s4/i9505-develop/rom-albe95-s6-port-1-0-t3092479
i have one SCH-L720 with this rom and run amazing
ajripper said:
yes you can, but to do this need a custom rom for a i9505, you can install the custom rom http://forum.xda-developers.com/galaxy-s4/i9505-develop/rom-albe95-s6-port-1-0-t3092479
i have one SCH-L720 with this rom and run amazing
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Hey Thanks for your revert.
I am using this S4 in India on Android Version 4.2.2 with SIM Unlocked. My main concern is phone should remain SIM unlocked after flashing any Lollipop Modem. But I suspect that, it would get locked after flashing latest modem. I have seen that Galaxy Tool apk has the ability to unlock the phone on Lollipop but it has been posted in the forum for Note 3. So Little bit confused whether it will work or not
So I need your help with detailed explanation how did you do that ?
Can you please provide solution step by step ?
vipsy6 said:
Hey Thanks for your revert.
I am using this S4 in India on Android Version 4.2.2 with SIM Unlocked. My main concern is phone should remain SIM unlocked after flashing any Lollipop Modem. But I suspect that, it would get locked after flashing latest modem. I have seen that Galaxy Tool apk has the ability to unlock the phone on Lollipop but it has been posted in the forum for Note 3. So Little bit confused whether it will work or not
So I need your help with detailed explanation how did you do that ?
Can you please provide solution step by step ?
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the unlock remain after flash modem for l720 you need update your cellphone to 4.4.2, the rom is in sammobile.com/firmwares/L720, after update put into download mode and flash the custom recovery, now you can install albe95 rom, i search in the forum the modem L720 OD2 but not found, the last modem is the kitkat.
greats

Note 3 SMN 900

Hello,
I m using note 3 smn900. My based version N900xxueng1 and build in Number KOT49H.N900XXUENH1. I want to upgrade it to Lolipop. I bought it from singapore. but i think its not Singapore variant. Plz help me how to upgrade it or If i want to put note 5 rom, how to do and how smooth the device will work.. .
I tried to root my phone. but it didnt work and it doesnt take auto upgrade anymore. ..
tuhinkarim said:
Hello,
I m using note 3 smn900. My based version N900xxueng1 and build in Number KOT49H.N900XXUENH1. I want to upgrade it to Lolipop. I bought it from singapore. but i think its not Singapore variant. Plz help me how to upgrade it or If i want to put note 5 rom, how to do and how smooth the device will work.. .
I tried to root my phone. but it didnt work and it doesnt take auto upgrade anymore. ..
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Take a look: HERE.

need stock rom for g530h

I have grand prime g530h
I flashed the rissian version 5.0 to my phone
Bit there is some big issues
Camera not working
Wifi not opening
And main biggest problem is that the imei was damaged and no sim is working in phone
So please help me
And give me stock version of my phone
I am from Pakistan
Give an exact link

which roms should i instal for my s5 model ?

my s5 g900h mother board damaged so i sent it to repairing centre to fix it
they told me that they replaced the mother board with new one
when i looked to the phone model at about device i found it g900f
so which roms should i instal for this device roms for the g900f or g900h ?
its working perfectly
any help ?
anyone know ?
because i dont want to instal any rom that may brick my phone
how many days should i wait to get answer
ModyGh said:
anyone know ?
because i dont want to instal any rom that may brick my phone
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if it says g900f then u need klte roms

Hi everyone

So I have an old Galaxy S4 that based on the snapdragon 600 chipset. I think that it's the Android version of Kitkat 4.4.2 is now quite old and I wanna upgrade it by using custom ROMs. I wanna ask you guys about
- What do I need to do? Do I need to root my phone or something?
- The best custom ROM. Does the SIMs work or not?
Thank you so much
i.love.Huy said:
So I have an old Galaxy S4 that based on the snapdragon 600 chipset. I think that it's the Android version of Kitkat 4.4.2 is now quite old and I wanna upgrade it by using custom ROMs. I wanna ask you guys about
- What do I need to do? Do I need to root my phone or something?
- The best custom ROM. Does the SIMs work or not?
Thank you so much
Click to expand...
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Yes, you need to root your phone to flash custom roms. Find the thread for your phone to see if it is even possible for you to root your device.

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