I have 2 N900V phones with Alliance roms with safestrap on both. , wifes phone has a a bad switch so i bought a used N900V on Swappa. The phone came with TWRP installed so i flashed Alliance rom and everything works on except it is stuck on 3G. have tried most suggestions i could find and nothing works. So i thought it might be the rom, thought i remembered reading some where that Alliance rom may not work on TWRP. I installed Android 8.1]LineageOS 15.1 which works ok but still no 4G. The phone has a 4G back cover and model numbers are newer than my other 2 phones. Any ideas? Thanks for any help, my wife loves this phone Also i tried my sim card and both sim cards are new.
You require the Note 3 Verizon forum .
see link
https://forum.xda-developers.com/galaxy-note-3
Its a intresting problem with the roms on our note 3's. All pie, oreo, nougat roms with cdma carriers like sprint and verizon are hit and miss. Even touchwiz based roms have cdma carrier issues. Also costom oreo and pie roms dont have nfc
Dlind said:
Its a intresting problem with the roms on our note 3's. All pie, oreo, nougat roms with cdma carriers like sprint and verizon are hit and miss. Even touchwiz based roms have cdma carrier issues. Also costom oreo and pie roms dont have nfc
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Thanks for your response, i have moved question to Verizon note 3 forum per request.
Related
Before I get into my inquiry if there has already been a thread asking this please feel free to drop the link below.
So for about 3 weeks I've been researching that the n900v can be used on T-MOBILE US service because it has the bands for LTE service. I've also seen that some t-mobile ROMs have been up and running on n900v.
My question is, is the inability to root for lollipop preventing us from having more ROMs than just KitKat (And the lone lollipop ROM), or is there a lot of bugs when cooking a T-Mobile ROM to be a daily driver for the n900v?
mo2002 said:
Before I get into my inquiry if there has already been a thread asking this please feel free to drop the link below.
So for about 3 weeks I've been researching that the n900v can be used on T-MOBILE US service because it has the bands for LTE service. I've also seen that some t-mobile ROMs have been up and running on n900v.
My question is, is the inability to root for lollipop preventing us from having more ROMs than just KitKat (And the lone lollipop ROM), or is there a lot of bugs when cooking a T-Mobile ROM to be a daily driver for the n900v?
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Verizon note 3 on Lollipop will NOT take any other ROMS. You can only liad Verizon stock ROMs.
Sent from my Note 3 via Tapatalk
Hmmz so something in lolli and marshmallow stopped the n900v from working with other ROM variants. That sucks
mo2002 said:
Hmmz so something in lolli and marshmallow stopped the n900v from working with other ROM variants. That sucks
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No...the locked bootloader stops you.
Sent from my Note 3 via Tapatalk
With the S5 devices with the eMMC 15 chip to aquire an unlocked bootloader, which ROM's from other variants would they be able to use without issues. Just trying to get a thread going for users and Dev's to share their opinions for others to gain knowledge from. Along with Pro's and Con's and 'how to's'. Happy ROM'n
T-Mobile variant seems to be the most supported ROM-wise. It's not locked down to 5.0 TW ROM's like the G900V (Verizon Variant).
The Verizon variant is the most locked down.
That is the question and for any helpful users to post.. Which T-Mobile, Sprint, AT&T(if any) and other variant ROM's can we "safely" install on our device. And what are the Pro's and Con's and the fixes(if any).... i guess this is more like a R&D thread to where everyone can post anything that may be helpful to people having questions of which ROM is suitable since we're now new to the unlocked bootloader and hoping more(the eMMC 11's) will be able to be unlocked as well. I'm pretty new as far as setting up a "guide" type thread. But as info is passed out, I'll try to update the thread for information of the ROM's and Pro's and Con's about them.
leotakacs said:
T-Mobile variant seems to be the most supported ROM-wise. It's not locked down to 5.0 TW ROM's like the G900V (Verizon Variant).
The Verizon variant is the most locked down.
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Well now that we have an unlockable bootloader... Well, that has to go to AT&T now
To my knowledge, most variants use a generic G900F rom, because those carriers strictly use GSM bands. Verizon and AT&T use CDMA bands, which aren't fully supported in these roms. @jrkruse has released patches (thanks ) that will help with compatibility, but I think these are confined to 5.X at the moment.
I **think** there may be some modifications made to Verizon & AT&T roms regarding firmware, but I can't be sure. It seemed there was more than just CDMA support in the zips provided by JrKruse.
When flashing a G900F rom (should be safe) without patching, you'll probably only have glitchy and cutting out 4G/LTE, with no calling or SMS. Some modifications of the APN settings can maybe help a little, not much. The use of third-party texting apps has been shown to provide some support, but not complete.
Of course, all of this is just based on my strange reasoning, I could be completely wrong on some parts.
Besides cell services, these roms will work fine. Quite fast, too.
As I have stated in the other thread, if a rom is 6.0 and not touchwiz as long as it has a dev build it will boot and work without much more than verifying the apns. 6.0 Touchwiz is simply a no go, just dont try it. It is not worth the headache to get it to work.
I know cm, aokp, aicp, and Resurrection remix all have dev builds there is a couple of others that I think but havent really looked.
@camcorder123 ATT doesnt use cdma technology, they were just dicks and locked the bootloader like Verizon.
@limeaide Oops, you're right about ATT. Sure, a dev build will be easy to run, the problem is that nobody makes them. We've got a few ported but no official developers (from what I know) are actively developing for the phone. That'll probably start up sometime soon but until then we need to find a way to make the generic roms work.
Upon further research, I think it's gonna be a *tad* harder to get G900F roms to work than I thought. The reason only LTE works is because the LTE standard requires a sim card, so there's no problem in getting the phone to read the card and connect to the tower. But, CDMA is separate from the LTE standard - each phone is whitelisted on Verizon's servers (I'm assuming with the IMEI number) and does not need a sim card to access voice and SMS. This is unlike GSM, where everything is through the sim.
So I dunno, we might be stuck for a while. I wouldn't flash roms made for variants other than the KLTE edition, it might be the same outcome even though they may support CDMA.
Hi,
I have a Note 4 (model N910A) that I was using with AT&T. Recently I moved over to T-Mobile and kept the same phone.
So my phone is 'unlocked' and working fine but I noticed I have a lot of AT&T bloatware still on the phone so I was thinking
of flashing it with a custom ROM; my question is this.....
Should I be following the instructions for a T-Mobile Note 4 or for a AT&T Note 4? Or perhaps it doesn't matter?
Thanks in advance, any help appreciated....
As far as i know if you have n910A model you cant flash custom rom beacuse thier bootlader always comes with lock
Sent from my SM-N910G using Tapatalk
Yeah, I wouldn't recommend flash a custom ROM onto your device. As it's specifically design to work on AT&T's LTE/4G bands, so even if you do flash a custom ROM onto it. You are not gonna be able to say put a Verizon SIM into your device and be able to use their LTE/4G bands on your device.
Hey guys, I recently broke my s7e and got a check from Samsung to replace it. I'm looking for try cheapest way to do it and saw a deal on slickdeals with a comment that said:
The Sprint galaxy S7 edge can be flashed to be the 935U version, not sure about the non edge version. All S7 and S7e sold in the US have the same hardware though, so the Sprint version does already have the hardware for the 4x4 MIMO, flashing it to the U version if possible should be enough to put it on parity with the T-Mobile version on most things software wise (including Wi-fi calling I believe) and 100% on par hardware wise.
Yes just root, install custom recovery, download a tmobile rom that has built in aroma installer and you then own a unofficial ALL bands and services for tmobile s7
Is this at all true?
cd85233 said:
Hey guys, I recently broke my s7e and got a check from Samsung to replace it. I'm looking for try cheapest way to do it and saw a deal on slickdeals with a comment that said:
The Sprint galaxy S7 edge can be flashed to be the 935U version, not sure about the non edge version. All S7 and S7e sold in the US have the same hardware though, so the Sprint version does already have the hardware for the 4x4 MIMO, flashing it to the U version if possible should be enough to put it on parity with the T-Mobile version on most things software wise (including Wi-fi calling I believe) and 100% on par hardware wise.
Yes just root, install custom recovery, download a tmobile rom that has built in aroma installer and you then own a unofficial ALL bands and services for tmobile s7
Is this at all true?
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Well you could probably ODIN to different firmwares, but we have a locked bootloader and therefor no custom recovery. Could also try different ROMs on the exynos versions of the phone. But since they're different hardware versions I doubt you would get 100% functional software like wifi calling and VoLTE.
CosMiiK said:
Well you could probably ODIN to different firmwares, but we have a locked bootloader and therefor no custom recovery. Could also try different ROMs on the exynos versions of the phone. But since they're different hardware versions I doubt you would get 100% functional software like wifi calling and VoLTE.
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I thought that was the case. It was just really cheap and would be a great way to get another one if all I had to do was Odin the tmo firmware.
cd85233 said:
I thought that was the case. It was just really cheap and would be a great way to get another one if all I had to do was Odin the tmo firmware.
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Yeah that would be a great idea. I know the phones are identical hardware wise. If I were you I'd do some more research to see if you could flash the sprint phone to tmobile through odin. I think it SHOULD work but having never tried I can't confirm.
I just flashed my Verizon 7 edge to the t mobile firmware and was able to use band 12, WiFi Calling and carrier aggregation. Should be the same for sprint.
Only thing I was told in the Verizon thread was that the firmware for t mobile is baseband 3 and the U firmware is baseband 2 so there is no going back until Verizon or U firmware is undated to baseband 3
chevydudesixty9 said:
I just flashed my Verizon 7 edge to the t mobile firmware and was able to use band 12, WiFi Calling and carrier aggregation. Should be the same for sprint.
Only thing I was told in the Verizon thread was that the firmware for t mobile is baseband 3 and the U firmware is baseband 2 so there is no going back until Verizon or U firmware is undated to baseband 3
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Someone told me that Verizon was now in v3 with the latest update, is that not actually the case?
Akira Takamedo said:
Someone told me that Verizon was now in v3 with the latest update, is that not actually the case?
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Not sure honestly.
chevydudesixty9 said:
I just flashed my Verizon 7 edge to the t mobile firmware and was able to use band 12, WiFi Calling and carrier aggregation. Should be the same for sprint.
Only thing I was told in the Verizon thread was that the firmware for t mobile is baseband 3 and the U firmware is baseband 2 so there is no going back until Verizon or U firmware is undated to baseband 3
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I believe you mean the bootloader v2/v3... not baseband. Baseband is referring to modem.
Binary100100 said:
I believe you mean the bootloader v2/v3... not baseband. Baseband is referring to modem.
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Yes. My fault. Bootloader
It's been awhile since I have owned a Samsung and I'm about to get a Note 4 so I was wondering what Android 7.0 Roms are out that will work with the AT&T Snapdragon model. I see Roms for all the international models and even the T-Mobile variants but I don't see anything for the AT&T variant. I will have to brush up on my flashing and Rom'ing skills as it's been too long since I have done it but I am familiar with doing all this. Thanks guys.
cougar214 said:
It's been awhile since I have owned a Samsung and I'm about to get a Note 4 so I was wondering what Android 7.0 Roms are out that will work with the AT&T Snapdragon model. I see Roms for all the international models and even the T-Mobile variants but I don't see anything for the AT&T variant. I will have to brush up on my flashing and Rom'ing skills as it's been too long since I have done it but I am familiar with doing all this. Thanks guys.
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There is no custom ROMs for at&t model to be honest. At&t lock there devices down completely so at present there is no root, no twrp and no ROMs. Dont think there ever will be
callumbr1 , yeah, I have been doing allot of research and it's very disappointing. But there is always getting a t mobile device unlocked and still being able to enjoy some Nougat love.....