Hello guys I made the GSM modification to my device now it say´s invalid sim what I need to do now?
Hi Luis I would like to help you, as much as I can, first of all tell me what have you done so far on your phone to make the GSm work?
Have you rooted your phone?
which rom do you have right now in which android 4.1.2, 4.4.2 or which one?
did you installed apn pro? and titanium back up pro?
did you enable apn pro into an system app?
after you answer those questions or if even better you mention what have you done so far will be able to help, I have done several SPH L900 into gsm phones, so I know I can help you.
saludos,
Just flash LK8 modem. Looks like LJ1 and LJC works too.
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Hi,
I have a 2nd hand S3 i747m with ver 4.1.2 on it. It is unbranded, rooted and has TWRP on it as well. How can I tell which ver. it is? Or does it even matter when flashing roms? Trying hard not to screw it up ?.
Thanks for any info.
Forgive me but i cant seem to find the solution to my problem and i search every forums but i have no luck. Ill try to be detailed as possible
Samsung Note 2 GT N7105
Rooted
Android ver: 4.1.2
BaseBand ver:N7105BVDMF2
Build Number: JZO54K.N7105XXDMF2
Kernel Ver: 3.0.3.1-1071214
Ok, so i rooted my phone a few days ago, I am from the Philippines by the way and using a local carrier Globe. The phone has an Orange Carrier logo when i turned it on. Any way so i follow the instruction for rooting the phone and it was successful and works like a charm. But then i want to change it to JB 4.2.2 using the lates CM. I use goomanager and TWRP to be able to change it to the latest CM 10.2 i was able to change it without any problems but then i cant seem to receive 3G and LTE or 4G on my device. I manually change the APN information of my carrier to make sure it is correct but then i failed. i am still not able to get LTE. I have read some threads that it might be the radio or modem. But i am new to this, forgive my ignorance but i dont know what i need to look for. If there are some one who can point me in the correct direction i really appreciate it. or if there is something im doing wrong kindly help me straight this one out. A guide is much appreciated.
Hey all,
Not sure if this is where i should be posting so please correct me if i'm wrong.
So i have an ace ii i8160 on baseband XXLK7 (Orange/EE UK) and i rooted, installed TWRP and flashed the cyanogenmod 11 from [nova fusion] (it wont let me link it as i am a new user). It worked perfectly and was looking great however the phones GSM function was no longer working. I have tried a few nightlys and a few stable releases, all flash successfully and boot but with no sim function at all.
No one else flashing these ROMs seems to have any GSM/RIL trouble so i think it is a problem specific to Orange/EE UK or my baseband.
I originally thought it was a problem with the ROM but have tried a few different modem files to no avail. I was wondering if any of you could help, either with changing the baseband (would an Orange UK SIM card still work with a different baseband than the XXLK7?) or upload a good stock gingerbread 2.3.6 for the ace ii on this baseband. I cant seem to find one anywhere.
Any help will be greatly appreciated.
Thanks,
Robbie.
robbiegault said:
Hey all,
Not sure if this is where i should be posting so please correct me if i'm wrong.
So i have an ace ii i8160 on baseband XXLK7 (Orange/EE UK) and i rooted, installed TWRP and flashed the cyanogenmod 11 from [nova fusion] (it wont let me link it as i am a new user). It worked perfectly and was looking great however the phones GSM function was no longer working. I have tried a few nightlys and a few stable releases, all flash successfully and boot but with no sim function at all.
No one else flashing these ROMs seems to have any GSM/RIL trouble so i think it is a problem specific to Orange/EE UK or my baseband.
I originally thought it was a problem with the ROM but have tried a few different modem files to no avail. I was wondering if any of you could help, either with changing the baseband (would an Orange UK SIM card still work with a different baseband than the XXLK7?) or upload a good stock gingerbread 2.3.6 for the ace ii on this baseband. I cant seem to find one anywhere.
Any help will be greatly appreciated.
Thanks,
Robbie.
Click to expand...
Click to collapse
You need to install official jelly bean first. Go to sammobile o samsung updates to download it
Hi XDA,
I have a Canadian Note 2 SGH-i317m from Telus (Canadian carrier). Baseband = I317MVLALJ2. The phone has stock 4.1.1 and is unlocked. I'm thinking of upgrading the phone first to Kitkat (OTA) and then applying the custom AWS modem because I don't want to take a chance with a custom rom. I know you dial *#0808# instead of *#7284# for Kitkat, but my concerns are as follows:
I'm assuming version QPST 2.7 build 323 is compatible with kitkat......
1) Is the custom modem compatible with Kitkat (OTA)? The reason I ask this is because I heard the further the upgrade with Android, the greater the chance of the custom modem losing compatibility/function.
2) Is it possible to do a factory reset with a custom modem once it's installed? Will I lose the custom modem and gain the old one?
3) Is the QPST backup of original modem qcn enough to restore a lost IMEI (just in case), as compared to a Nandroid backup?
4) Will my baseband name be changed after procedure?
5) Is it true that you can't downgrade from official kitkat or is it just a rumor?
My apologies for the many questions but little info is found for kitkat. Too many conflicting responses.
Many thanks in Advance
Hi, thank you for using XDA Assist. The best palce to ask for help is here, http://forum.xda-developers.com/galaxy-note-2-att/help They are the experts on your device. i'll ask a moderator to move your post there.
Well in short I have an At&t Model GS4 the i337 its currently unlocked running on stock Nj4 and of course want to root it. First of all i suspect i need to use t mobile roms now that i am on that network.
Here is a list of questions and links are also appreciated as answers anything that helps!
First and foremost how should i root this (my last device was a G3) so if things are different please tell me also, I their an app or a thread you can point me to.
Secondly how do i update it to a v5.1 or the latest so updating them rom later is not a problem if i must use odin to do this (i want to use the latest to use odin the least)
Lastly anyone who can give directions on how to root and get to the latest version of android i wold greatly appreciate the time anyone spend to respond to this this post i TYIA
So any links that will work work with NJ4 I would be so happy I have only experience with the G3 I feel i know what to do with it but the Gs4 is new to me and i appreciate any help i receive/
Thank yo for reading this and TYIA for responding thank you for your help i hope its as simple as someone posting some links so i can do this easy i again thanks for leading me through the fog and TIA
@BeatnikBandit :
Basically, you're in the wrong forum. You'll need to get support fir the ATT version i337 over in the forum for that model. I used to have one, actually. I sold it on Swappa and got a T-Mo M919 S4 so that I could take advantage of all the AOSP ROMs for the M919. At least as of a year ago, there was no way to unlock the boot loader on the i337 and the only ROMs available for it were basically just skins on the TouchWiz kernel. ROMs, such as they were, used something called SafeStrap. Not sure if things have changed for that device in the year since I gave it up.
You can only use ROMs made for your model. So, even if the locked boot loader weren't an issue with the i337, its hardware is different from the Verizon or T-Mo variants. Using a ROM for a different model will give problems. On the T-Mo M919, there's a bit of an exception in that we're hardware comparable to the international variant, so we can often use ROMs for that one (9505 I think). Oh, and the M919 never got an official lollipop upgrade from T-mo before they gave up on it, so there are some issues with using LolliPop ROMs on the M919.
I'm sorry I can't help you with how to root, but presumably you will find that answer over in the i337 forum.
As for using the i337 on T-Mo, that should be easy enough. Just go in and enter the APN information for T-Mo (probably is in the T-Mo forum somewhere) in place of the ATT APN info and you should be good to go, presuming your phone is SIM-unlocked. Instructions on SIM-unlocking it should be in the ATT i337 forum, if you're not already unlocked. For example, when I got my M919, all I had to do to get it to work on ATT was enter the APN info from ATT, and BOOM I was on the network. I bought a pre-SIM-unlocked phone to avoid having to unlock it myself.
I hope this is at least a little helpful even if it's not all the answers you were hoping for.
Marc