Flashing Roms with a CDMA-Less Device - OnePlus 7 Pro Questions & Answers

Hello everyone!
A few months ago my fiancee switched from her OnePlus 7 Pro to an iPhone, and I switched from my Pixel 3 to her OnePlus.
For context, I'm Verizon, she's AT&T, and the OnePlus 7 is a GM1910 International Model.
To use the device on Verizon I had to spend a few hours on the phone with support until they connected me to an ancient sage lady who was able to provision the device as CDMA-less(even though I spent hours telling the other techs that that's what they needed to do...)
To my question though. I'm using to having an unlocked bootloader and flashing, but I don't know if flashing anything will interfere with any provisioning that Verizon had to do when I had called them.
Does anyone have direct experience with this? I'd really prefer not to have to go through support again if I flash something and find out that my SIM is back to using the old bands with no service.

You'll be completely fine. The CDMA-less setting is on their side. I had a 6T and a OnePlus 8 on Verizon flashed with ROMs and they all worked fine!

pro_granade said:
You'll be completely fine. The CDMA-less setting is on their side. I had a 6T and a OnePlus 8 on Verizon flashed with ROMs and they all worked fine!
Click to expand...
Click to collapse
I figured that was the case.
Thank you!

I swapped sims on to an 8T from a CDMA Pixel and cdma-less got added on it's own. Somehow it ID'd the phone.

Related

Should I keep my Sprint OnePlus 7 Pro 5G?

Hey there Everyone!
For Christmas, I was gifted a OnePlus 7 Pro 5g(sprint variant). As I'm sure everyone knows, the bootloader is locked. and I was really hoping for a phone with Android 10. I've seen posts where some progress has been made on getting this device unlocked but nothing concrete yet.
My question is, Should I keep my OnePlus 7 pro and wait for an unlocked bootloader, or should I just return it?
Any input is welcomed!
Thanks
rylovengeance said:
Hey there Everyone!
For Christmas, I was gifted a OnePlus 7 Pro 5g(sprint variant). As I'm sure everyone knows, the bootloader is locked. and I was really hoping for a phone with Android 10. I've seen posts where some progress has been made on getting this device unlocked but nothing concrete yet.
My question is, Should I keep my OnePlus 7 pro and wait for an unlocked bootloader, or should I just return it?
Any input is welcomed!
Thanks
Click to expand...
Click to collapse
There is no guarantee you will be able to unlock the BL.
Also the phone is unique to Sprint (maybe EE in Europe has same phone) and that means the software/ROM is unique.
You will not be able to flash a generic international firmware version since the 5G is using the X50 modem.
If your desire is for a phone with an unlock able/unlocked BL on Sprint; good luck with that.
Not to be sarcastic, but Sprint is even more locked down that Verizon.
tech_head said:
There is no guarantee you will be able to unlock the BL.
Also the phone is unique to Sprint (maybe EE in Europe has same phone) and that means the software/ROM is unique.
You will not be able to flash a generic international firmware version since the 5G is using the X50 modem.
If your desire is for a phone with an unlock able/unlocked BL on Sprint; good luck with that.
Not to be sarcastic, but Sprint is even more locked down that Verizon.
Click to expand...
Click to collapse
I'm actually on a VZW prepaid plan currently using a Chinese Mi Mix 3. My main hope would be to get it running Android 10. I could really care less about the 5g speeds as I don't really get access to it with my plan. My biggest issue with my Mi Mix 3 is that Development seems to be completely dead and I don't want to get stuck in the same scenario. But if there is hope for the OP7P5G, I dont mind hanging onto it until I can use it to its full potential.
Could be a fun ride for you... ?
i have gotten many phones on sprint unlocked such as pixels and they work. im getting a oneplus for free and have to use it for 50 days before they unlock it. don't know more than that but id trade for a pixel 3xl or something since i can confirm they can be unlocked and rooted. im using my pixel 3xl rooted on Verizon right now so i can confirm the sprint variant of that phone works.

OnePlus8 VZW Bootloader is Not Unlockable

Has anyone seen any difference in the bootloader, unlocking, rootability on the Verizon Version of the OnePlus 8. Anything in coding that speaks to a lock out from Big Red?
I heard about sign up and IMEI issues with the direct OnePlus buys although it seems the IMEI issue came across from the Verizon branded ones as well.
Thanks in advance for feedback!!!
Edit.... At this time OEM Unlock is Non-existent in the DEV Settings and Fastboot CMD does not Allow unlocking of the bootloader. Thanks All!!!
bump
biswasd said:
bump
Click to expand...
Click to collapse
I hope that this thread gets some attention or there will be low sales for the Verizon version for root and custom ROM users.
Well if the 8 pro is anything like the 7 pro the bootloader unlock was really easy. There is a statement on DroidLife,com they are talking about unlocked OnePlus 8 phones and Verizon but it was yesterday and it might be fixed by now or real soon.
I have the T-Mobile oneplus 8 I could not network unlock my device not because I am on eip but because my phone is not showing up in their database... they questioned if I even got it through them, I gave them my order number and my IMEI and it was not coming up in their system
Some_Ghost said:
I have the T-Mobile oneplus 8 I could not network unlock my device not because I am on eip but because my phone is not showing up in their database... they questioned if I even got it through them, I gave them my order number and my IMEI and it was not coming up in their system
Click to expand...
Click to collapse
Same from the reports on VZW. Just wondering how that worked out with the device hardware modifications (assuming there actually are any. Think I may give it a whirl and return if its locked up.
I bought one from straight from oneplus themselves and even though I hadn't even inserted a SIM card yet, I couldn't unlock the bootloader (inserting one didn't change anything). I don't think this is specific to verizon, or perhaps somethings up. Anyone know what's going on? It's an IN21AA
Whatever... I'll bite the bullet. Just ordered one 5 minutes ago and I'll get it on the 6th. Let's see where we end up.
I won't be ordering one if the bootloader can not be unlocked any status updates would be great. The money off with a trade in for the Verizon one is hard to pass up then again the Oneplus Z is coming very soon and with a snapdragon 765G same chip the pixel 5 is rumored to have? move over pixel 4a screwed again.
Sachi315 said:
I won't be ordering one if the bootloader can not be unlocked any status updates would be great. The money off with a trade in for the Verizon one is hard to pass up then again the Oneplus Z is coming very soon and with a snapdragon 765G same chip the pixel 5 is rumored to have move over pixel 4a screwed again.
Click to expand...
Click to collapse
I feel like this may be a bug or something else is up with certain models, Oneplus isn't exactly known for keeping everything locked after all.
Xavster2 said:
I feel like this may be a bug or something else is up with certain models, Oneplus isn't exactly known for keeping everything locked after all.
Click to expand...
Click to collapse
For the unlocked models from oneplus I agree it's probably a bug. But the VZW branded 8 5G I don't think it is. Pixels even have a different bootloader than the unlocked ones and can't be unlocked if bought from Verizon. Maybe oneplus fought this but who knows Verizon has a lot of pull.
Sachi315 said:
For the unlocked models from oneplus I agree it's probably a bug. But the VZW branded 8 5G I don't think it is. Pixels even have a different bootloader than the unlocked ones and can't be unlocked if bought from Verizon. Maybe oneplus fought this but who knows Verizon has a lot of pull.
Click to expand...
Click to collapse
That's really sad. I bought this device for this very reason over others and I cannot imagine having it perma locked because of verizon (Am on a tmobile MVNO).
Hey guys go read post #4
foamerman said:
Hey guys go read post #4
Click to expand...
Click to collapse
I know it's unlockable. But even people buying direct are having issues with the unlocked phones. If there is a way to unlock the bootloader like the VZW pixel keep the sim out turn it on use WiFi and maybe OEM unlocking isn't greyed out. But VZW will patch that real quick like they did with the pixels. I have a OnePlus 7 pro I have no problem waiting for the 8T or even the Z it's not much of an upgrade anyway the trade in deal was kinda hard to pass up when OnePlus trade in program doesn't give enough money at all. The VZW one was taking even pixel 2s which I have lying around so it was worth it.
Xavster2 said:
I bought one from straight from oneplus themselves and even though I hadn't even inserted a SIM card yet, I couldn't unlock the bootloader (inserting one didn't change anything). I don't think this is specific to verizon, or perhaps somethings up. Anyone know what's going on? It's an IN21AA
Click to expand...
Click to collapse
You need a sim and network to enable OEM unlocking ??* it's your mistake, nobody elses
XD-MOD2-9MM said:
You need a sim and network to enable OEM unlocking ??* it's your mistake, nobody elses
Click to expand...
Click to collapse
>>Inserting one didn't change anything (and it's been that way for 4 days now)
Then I'd try a factory reset. There's no way the unlocked version won't let you unlock the bootloader. No chance. Mine was greyed out till I put a sim in and rebooted on my 8 Pro. and you can always return or exchange or get a refund ??
I read on DroidLife that the unlocked 8 and 8 pro are now certified on Verizon maybe people should work with the reps. to get the problem worked out. If the 8 pro is anything like the 7 pro it's going to be easy to unlock just use ADB.
So that's a definite? OnePlus 8 from red can not be bootloader unlocked? Even when paid off. Jus got mine 2day ago an that would blow
SPEED_RACER_5.0 said:
So that's a definite? OnePlus 8 from red can not be bootloader unlocked? Even when paid off. Jus got mine 2day ago an that would blow
Click to expand...
Click to collapse
I'm not sure what phone you are using now. But I've had the 6, I've got the 7 pro now and both were easy to unlock using ADB and there were both on big red. But right now red had only the 8 pro 5G phone. I talked to a rep online she said was not sure when they were getting the 8 and 8 pro. I read that red was working on certifying unlocked 8 pro from oneplus but they also said it could be June. Let's hope it's sooner. Now I did have trouble with the 7 pro to get it to work on Verizon so I went to Verizon and they got it up and running. It was just a a couple of switches on there side.

Does the T-Mobile OnePlus 8T not have Always-On Display available?

I was lucky enough to get my 8T in the mail today, and one of the first things I wanted to enable was Always-on Display. It doesn't seem like it's available on the T-Mobile variant of the device.
On the reviews I've seen, there is an option called "when to show" in the Ambient Display section to either schedule your AOD or have it on all the time. I have attached two screenshots, one from Android Authority's review and one from my device. The setting is not available.
Let me know if you have any ideas!
Link to Android Authority screenshot: https://cdn57.androidauthority.net/...20/10/OnePlus-8T-ambient-display-settings.jpg
Link to screenshot from my OnePlus 8T: https://i.imgur.com/bRnm4cC.jpg
There seems to be a lot of incorrect information out there about the T-Mobile variant. GSM Arena lists the OnePlus 8T+ 5G as being dual-SIM, which it isn't. That's probably just someone's lazy copy and paste mistake, but still. T-Mobile lists n24 as one of the 5G bands, which I think is a mistake as well. No one from T-Mobile has gotten back to me on that though. It seems to lack n5 and potentially n24 should have been n25, but getting the facts seems to be a challenge.
Edit: Also, the T-Mobile firmware for the device more than likely doesn't support the OnePlus Buds either. The OnePlus 7 Pro and OnePlus 8 with T-Mobile firmware do not support the OnePlus Buds natively.
FCC says n5 and n25 are supported
LLStarks said:
FCC says n5 and n25 are supported
Click to expand...
Click to collapse
Yeah. That is what I read as well. Maybe T-Mobile will correct their website but probably not.
Yeah no always on display on the T-Mobile version...
Does the unlocked version have Google dialer and messages by default? The T-Mobile version has the oneplus apps for both.
Yup I can confirm. Just got my Tmo 8T today and there is no option to have AOD on at all times.
AOD will probably come in an OTA. When I got the Tmo 7pro, it didn't have DC dimming out the box. Waited a few months for the update to hit
Nothing here!
I've also received my oneplus 8t today from T-Mobile, well technically yesterday and been trying to activate aod all day, just couldn't find anything... Hope something comes up soon-
One strange thing I've noticed is when charging AOD is on. Only when charging
Sent from my SM-N986U1 using Tapatalk
Funny thing is the the T-Mobile variant software is a higher number 11.1.0.2 vs 11.0.1.2 for the unlocked variant, strange
Do we know if the difference between tmo and global variant will make it not possible to covert it to global f/w like I did on my tmo 7T?
cammykool said:
Do we know if the difference between tmo and global variant will make it not possible to covert it to global f/w like I did on my tmo 7T?
Click to expand...
Click to collapse
It should be able to be converted like any other OP variant. There is nothing different hardware wise between the 2 as far as anything I have read besides the IP rating.
Sent from my KB2007 using Tapatalk
bkeaver said:
It should be able to be converted like any other OP variant. There is nothing different hardware wise between the 2 as far as anything I have read besides the IP rating.
Sent from my KB2007 using Tapatalk
Click to expand...
Click to collapse
now we just wait for that guy to come along to offer the sim/BL unlock
Don't know if this is a good thing, or a bad thing, but it confirms my belief to never buy a phone through a carrier ever again!
Unlocked all the way!
apascual89 said:
Yeah no always on display on the T-Mobile version...
Does the unlocked version have Google dialer and messages by default? The T-Mobile version has the oneplus apps for both.
Click to expand...
Click to collapse
Unlocked has google apps
Once the bootloader is unlocked is it possible to install the unlocked variant software?
Sent from my LM-V600 using XDA Labs
jwarrior319 said:
Once the bootloader is unlocked is it possible to install the unlocked variant software?
Sent from my LM-V600 using XDA Labs
Click to expand...
Click to collapse
We don't know yet. Hopefully it will be possible and hopefully without having to unlock the bootloader.
cammykool said:
now we just wait for that guy to come along to offer the sim/BL unlock
Click to expand...
Click to collapse
I swear saw a post here with him offering it but when I went back it was gone. Either he deleted it or it was on another 8 series forum. Either way I got tmo to unlock mine... Now just waiting on OnePlus to pull their heads out of their asses.
zeusofyork said:
I swear saw a post here with him offering it but when I went back it was gone. Either he deleted it or it was on another 8 series forum. Either way I got tmo to unlock mine... Now just waiting on OnePlus to pull their heads out of their asses.
Click to expand...
Click to collapse
I'm waiting till I send back my 7,T first to show I didn't violate the guys trust last time he did it lol. What did you tell them to get them to do it.
apascual89 said:
Yeah no always on display on the T-Mobile version...
Does the unlocked version have Google dialer and messages by default? The T-Mobile version has the oneplus apps for both.
Click to expand...
Click to collapse
I have an unlocked 8T (UK) and I have the Google dialler and messages app as defaults, but strangely I don't have the OP apps.

Ordered an unlocked 8T and am a T-Mobile customer.

I pre-ordered the unlocked 8t before I knew T-Mobile was releasing their own version. I'd like to know if there are any 5G performance features that the T-Mobile version has that the unlocked version doesn't. I searched around and one place said the only difference is software-related. Would I be better off returning the unlocked 8t and buying the T-Mobile version?
Just depends on what your needs are. The unlocked version will get 5G service just fine. T-mobile version claims to optimize the network, however I'm not 100%sure about that. If you're wanting easy bootloader unlock and flash custom roms the unlocked might be the better way to go, otherwise the t-mobile version is fine as this is the variant I have.
I'm sure my rambling didn't help you much.
Sent from my KB2007 using Tapatalk
Only difference between the TMobile variant and unlocked is the IP68 certification.
dr_rick13 said:
Only difference between the TMobile variant and unlocked is the IP68 certification.
Click to expand...
Click to collapse
And single sim tray, locked bootloader as well as no AOD
Sent from my KB2007 using Tapatalk
bkeaver said:
And single sim tray, locked bootloader as well as no AOD
Click to expand...
Click to collapse
Tmobile version bootloader can be unlocked after sim unlock (which can be achieved by contacting Tmobile support on Twitter, did it for 7Pro and 6T)
dr_rick13 said:
Tmobile version bootloader can be unlocked after sim unlock (which can be achieved by contacting Tmobile support on Twitter, did it for 7Pro and 6T)
Click to expand...
Click to collapse
That's not what I said. Yes I know that it can be unlocked. The unlocked version comes unlockable
And not everyone has an easy time at obtaining an unlock code from T-mobile either. ..
Sent from my KB2007 using Tapatalk
bkeaver said:
And single sim tray, locked bootloader as well as no AOD
Click to expand...
Click to collapse
Those three things apply to the T-Moblie variant? And which one has the ip68 rating?
Sent from my Pixel 2 XL using XDA Labs
Yes those 3 things applies to the T-mobile variant. Official IP68 is the T-mobile one as well
Sent from my KB2007 using Tapatalk
@bbowman I have T-Mobile too and I've Supported OPO, OP3, OP3T, OP5, OP6T Global and now OP8T Global. I've always bought the Global Ed and have had no issues using them on the T-Mobile network. The only differences I saw between the T-Mobile version of the 6T and the Global was the T-Mobile ver got Network "Improvement" updates to "better" tune the software to work with T-Mobile Towers and it only had 1 SIM slot. With the 6T once it was unlocked it could be flashed with a Global Firmware.
Should be fine
Currently on the unlocked OnePlus 8 Pro on T-Mobile. I get all the 5G, including the standalone (after getting an R15 SIM card from the nearest T-Mobile store). You shouldn't have any issues with the unlocked 8T (mine will get delivered today) in terms of 5G, and you get the flexibility of dual-SIM. Win-win.
bbowman said:
I pre-ordered the unlocked 8t before I knew T-Mobile was releasing their own version. I'd like to know if there are any 5G performance features that the T-Mobile version has that the unlocked version doesn't. I searched around and one place said the only difference is software-related. Would I be better off returning the unlocked 8t and buying the T-Mobile version?
Click to expand...
Click to collapse
Mootarjim said:
Currently on the unlocked OnePlus 8 Pro on T-Mobile. I get all the 5G, including the standalone (after getting an R15 SIM card from the nearest T-Mobile store). You shouldn't have any issues with the unlocked 8T (mine will get delivered today) in terms of 5G, and you get the flexibility of dual-SIM. Win-win.
Click to expand...
Click to collapse
Mine arrived yesterday and I was surprised to see that I had 5G coverage (central Orange County, CA)! My SIM card is many years old, will I somehow get better 5G service if I swap in a newer card?
Yeah, I was getting 5G just fine. The newer SIM lets you access the standalone 5g network (when available), which I believe should give you even better downloads/uploads and lower latency. It doesn't share the frequency band with 4G, is the thing. As I understand it, anyway.
In my practical experience, I popped in the new SIM and got 400MBps standing outside the T-Mobile store. I hadn't seen that previously.
I'm sure it's fine without, but if you're near a store, it can only improve what sounds like is already a good experience for you.
bbowman said:
Mine arrived yesterday and I was surprised to see that I had 5G coverage (central Orange County, CA)! My SIM card is many years old, will I somehow get better 5G service if I swap in a newer card?
Click to expand...
Click to collapse
Mootarjim said:
Yeah, I was getting 5G just fine. The newer SIM lets you access the standalone 5g network (when available), which I believe should give you even better downloads/uploads and lower latency. It doesn't share the frequency band with 4G, is the thing. As I understand it, anyway.
In my practical experience, I popped in the new SIM and got 400MBps standing outside the T-Mobile store. I hadn't seen that previously.
I'm sure it's fine without, but if you're near a store, it can only improve what sounds like is already a good experience for you.
Click to expand...
Click to collapse
Thanks I didn't know that about the new sim version. I got international on t mobile. My 7t is international and I been with tmo for 14 years. I noticed with 7t and now 8t, visual voicemail NEVER works unless I have the tmo version. My 6t was tmo version, won't make that mistake again, but nonetheless, I was curious, does yours work? And my rcs is on and off bi weekly, always connecting, or trying.
dr_rick13 said:
Tmobile version bootloader can be unlocked after sim unlock (which can be achieved by contacting Tmobile support on Twitter, did it for 7Pro and 6T)
Click to expand...
Click to collapse
Do you have to meet the Tmo unlock requirements or can twitter support bypass the restrictions?
craznazn said:
Do you have to meet the Tmo unlock requirements or can twitter support bypass the restrictions?
Click to expand...
Click to collapse
It been said most people are able to get it bypassed via Tforce (twitter T-Mobile support) as long as ypur nice to them. Thats what im gonna do when i get mine tommorow and have the imei. It looks like the only requirement in order to request the bootloader unlock code is having it sim unlocked (with up to 2 day waiting for the unlock file for bootloader).
Sent from my LM-V600 using XDA Labs
FullOfHell said:
Thanks I didn't know that about the new sim version. I got international on t mobile. My 7t is international and I been with tmo for 14 years. I noticed with 7t and now 8t, visual voicemail NEVER works unless I have the tmo version. My 6t was tmo version, won't make that mistake again, but nonetheless, I was curious, does yours work? And my rcs is on and off bi weekly, always connecting, or trying.
Click to expand...
Click to collapse
I did the same thing with the TMo 6T. In-app visual voicemail was the only advantage. I just use the T-Mobile visual voicemail app since then, and it's mostly fine. As for RCS, mine has been connected solid side I set the phone up. Maybe try clearing cache/storage on Messages/Google Play Services?
Mootarjim said:
I did the same thing with the TMo 6T. In-app visual voicemail was the only advantage. I just use the T-Mobile visual voicemail app since then, and it's mostly fine. As for RCS, mine has been connected solid side I set the phone up. Maybe try clearing cache/storage on Messages/Google Play Services?
Click to expand...
Click to collapse
Yes I have just accepted no visual voicemail, oneplus customer service sucks and can't understand what I'm telling them. Confused at whether I'm saying I have a tmo variant or not. I have not had one, for 6t or 7t.
Rcs I have got working. Had to opt out on the online form, then turn it off for a while and disable carrier services.

Question op9 lost 5g

Hello all. Glad to be here and chat with all you knowledgeable people!! My situation is that I thought I did all my research. I got an UNLOCKED T-MOBILE OP9 to be used on my VERIZON 5G SIM and 5G SERVICES. The phone has worked flawlessly although its yet to deliver Android 12 update. Anyway I was getting 5G for like 2 weeks and its stopped. I live in NJ that's littered with 5G towers and I've done all instructions per Verizon, Oneplus and even T-Mobile advised me to do.
I've done my fair share of combing through this forum. Is this a case of....I'll have to unlock the bootloader to flash global firmware to allow the modem to talk to Verizon 5G? Or will ANdroid 12 update help me. I hope its not the prior bc I've seen those instructions and they seem a little complicated for me. If you think its something else, please let me know. It just seems weird to me that I got 5G for 2 weeks and no more. Ty for your help.
cirerome said:
Hello all. Glad to be here and chat with all you knowledgeable people!! My situation is that I thought I did all my research. I got an UNLOCKED T-MOBILE OP9 to be used on my VERIZON 5G SIM and 5G SERVICES. The phone has worked flawlessly although its yet to deliver Android 12 update. Anyway I was getting 5G for like 2 weeks and its stopped. I live in NJ that's littered with 5G towers and I've done all instructions per Verizon, Oneplus and even T-Mobile advised me to do.
I've done my fair share of combing through this forum. Is this a case of....I'll have to unlock the bootloader to flash global firmware to allow the modem to talk to Verizon 5G? Or will ANdroid 12 update help me. I hope its not the prior bc I've seen those instructions and they seem a little complicated for me. If you think its something else, please let me know. It just seems weird to me that I got 5G for 2 weeks and no more. Ty for your help.
Click to expand...
Click to collapse
Same for me. On ATT. Just got the phone today it came with Android 11. Activated and 5g worked. Upgraded to Android 12 and now I only get 4g.
If you are on Android 12 try turning off smart 5g. It switches from 5g to 4g to save battery if your 5g connection is poor.

Categories

Resources