[A3 - SM-A300H/DS] Is it posible to activate 4G/LTE ? - Galaxy A3, A5, A7, A8, A9 Q&A, Help & Troubleshoot

Hi there,
Since Samsung A3 has 3G variant which I owned now, is it posible to activate 4G network on the phone ???
Is it posible to flash modem/firmware file from other variant (A300M, A300FU, etc) to A300H ?
thanks in advance.

Hi there,
I have a samsung galaxy A3 but it is 3G phone SM-A300H.how can I change or upgrade it to 4G by flashing any rom

Nop .. this is refer to the different hardware between variants. So, if you want to have LTE connection you should buy a new device.

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[Q] Using Galaxy S5 G900F ROMs into G900FD Models

Hi,
I am planning to buy S5. I am more concerned about the support in XDA forum for my phone.Without doubt G900F has the maximum support in here. However, I found a Dual SIM version model for GM900F (which is GM900FD).
I wanted to know can I use all of the support provided here for S5 GM900F can also be re-used in 500FD too? (Including ROMs which are modified to work for F model)
I thought keeping the dual sim radio intact with no change in it whereas just changing the ROM would not create problem.
Please correct me if i am wrong?

[Q] How to Root Samsung Note 3 SM900L - Korean Version

Hi there!
I have Samsung Note 3 SM900L (hltegt) Qualcomm snapdragon 800 2.27GHz (MSM 8974). Baseband N900LKLUFNK1. This is an LTE version U+ and supports 4K video.
I have currently following concerns/questions.
1- I am using Warid telecom sim on it and in Settings>More Networks>Mobile Networks, I do not find LTE option at all. It just runs "GPRS" not even "Edge". Any solution for this.
2- Can rooting and flashing any other Rom would help?? if yes, How to root this version? I am a bit beginner but searched for rooting this model but didn't find it. If there is any link where I can find its rooting and Roms as well.
Hope to get some good feedback/guidance on this
Regards

[Q] please help me guys

hi guys im new in xda developers forum i have asamsung galaxy S5 G900H but y phone dont have LTE option please help me no any way im using 4g or 5g network on s5 g900h please help me im so tired why im sold this phone if i cant use 4g or 5g network really you can belive all lower model and lower brand having this option in all model they're mobile phone but s5 not have this option in all model only europ model can using this option please help me and find a way for me for using 4g network on s5 g900h:crying:
http://forum.xda-developers.com/galaxy-s5/help
There's no lte support for g900h. It doesn't have any LTE radio so either get another phone or swap it to another s5 that's not using exynos.

Samsung Galaxy S4 I9500 E330K

Hey Guys i need some help as i am really confused with this korean S4 I9500 E330K
i am from Tanzania and when i put a Simcard in the phone the networks seems to be on 2G i don get it while same simcard on ther goes to H or 3G.
secondly i am unable to run some important USSD codes Eg. *150*00# or *149*01# these are menu for subcribing to packages non of them work , i did alot of searching din come up with anything.
i have already flashed few firmware with Odin from Sammobile but problem is the same currently i am using android 5.0.1 black edition on it
is there any way to use the normal international firmwares on it or mayb a custom rom so i can use the USSD codes?
for me inportant is running the USSD codes
please assist

[Q] flash G900F rom on G900FD

Hello! What happen if i flash a galaxy s5 rom on a DUOS s5? I don't need second sim slot obviusly. Can work? Or sure brick the phone? Thanks for answer
nttcre said:
Hello! What happen if i flash a galaxy s5 rom on a DUOS s5? I don't need second sim slot obviusly. Can work? Or sure brick the phone? Thanks for answer
Click to expand...
Click to collapse
wont brick at all but you will get no sim or signal ... if u use a g900fd kernel on the rom and the rom supports dual sim you will get one sim working as if the phone is single sim ... for dual sim you have to use the RIL libs from a duos rom to g900f rom hopu u got it :angel:

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