Question OOS 11.2.5.5BA/NA 5G/Dual Sim? - OnePlus 9 Pro

Hi all, I think I already know the answer to my question.... I just want to be 100% sure as my searches are not quite revealing my answer.
Like many...when I received my NA OP9Pro I was disappointed to notice it wasn't dual SIM. Sent it back and still waiting for a refund for almost 2 months now. (That's a frustration with OP in itself...makes me want to go back to Samsung....UGH!) Anyways, I currently have an LE2120 (Chinese Model) running OOS 1.2.5.5BA (European version) and I am well aware that out of the box the NA version does not come with Dual SIM hardware.
The question that I am not 100% sure of is would the software build still allow dual SIM? My gut strongly tells me no..
The reason why I ask is that currently I don't have access to 5G. I thought it was because my work SIM didn't have 5G enabled on the carrier, I was incorrect. I still don't have access to a 5G, just shows 2G/3G/4G. I thought maybe it is because I am using a EU build here in Canada where maybe the bands don't line up...I have done searches on why 5G isn't available but nothing seems to fix it.
Just a shot in the dark...for people much smarter than I am!

No, simply running EU rom on NA hardware does not enable dsds. You can setprop for dsds but it doesn't work properly, seems to wire the first sim card into both slots and cause a conflict

Maybe I didn't word my question in the correct fashion.
I have dual SIM hardware, in my case it is the Chinese Version but I'm told the hardware doesn't differ as it still a Global Version.
The question is NA ROM, on Dual SIM hardware. If the rom itself supports it. I would just try it, but then I have to wait for the next update.

If you have LE2120, then the EU build should get you dual sim

I have LE2120 and I'm switch to Oxygen OS and trying build AA/BA/DA all working with sim dual
About 5g .. i have same your problem no option 5g only 2g/3g/4g
First check your country bands support
First try:
*#*#4636#*#* and choose NR/LTE/CDMA/EvDo/GSM/WCDMA if not fix 5g
Another way to fix:
I'm fixed 5g same steps its was on op8p
Sorry about english

KTFA said:
I have LE2120 and I'm switch to Oxygen OS and trying build AA/BA/DA all working with sim dual
About 5g .. i have same your problem no option 5g only 2g/3g/4g
First check your country bands support
First try:
*#*#4636#*#* and choose NR/LTE/CDMA/EvDo/GSM/WCDMA if not fix 5g
Another way to fix:
I'm fixed 5g same steps its was on op8p
Sorry about english
Click to expand...
Click to collapse
So you have tried your LE2120 on AA? Dual SIM is all working ok?
I feel like switching to AA would get me unto the proper bands here in my country, but leary to do it because then I have to wait to the next build. Unless I decide to go root/magisk.
I did try the *#*# method, but that doesn't do anything. I have tried several different dialers and it never brings up this menu everyone talks about.

KTFA said:
I have LE2120 and I'm switch to Oxygen OS and trying build AA/BA/DA all working with sim dual
About 5g .. i have same your problem no option 5g only 2g/3g/4g
First check your country bands support
First try:
*#*#4636#*#* and choose NR/LTE/CDMA/EvDo/GSM/WCDMA if not fix 5g
Another way to fix:
I'm fixed 5g same steps its was on op8p
Sorry about english
Click to expand...
Click to collapse
Any status on AA working with dual sim? I see that you never responded. I have the new .7 OTA update, but still hesitant to put it on if I loose dual sim

Related

moto z2 force dual sim settings?

I recently got my Moto Z2 Force bootloader unlocked and rooted. I was messing around with a Quick Settings app and found a dual SIM settings. I was wondering if this phone does come in a dual SIM variant or if it could be made into a dual SIM phone I have the T-Mobile Edition.
The wizard was able to launch. the other settings shortcuts are not working they keep force closing.
You can follow the procedure for the Moto Z to modify build.prop and changing out the modem file for the dual sim variant.
Method 1: https://forum.xda-developers.com/moto-z/how-to/guide-to-enable-dualsim-singlesim-t3594529
Method 2: https://forum.xda-developers.com/moto-z/how-to/guide-dual-sim-mod-signle-sim-moto-z-t3606528
Test it out and let us know what happens. I don't own this device, but if it works, I might own it soon. Remember to make backups.
I look through those links you gave me. I'd be willing to give it a try but there's no official TWRP currently meaning that there is no definite way back if I mess up. If there is dumped images I can Flash with fastboot to recover if something goes wrong I would be willing to give it a try.
The files for the modem are in the same location as the Moto Z and Z play also I need to figure out how I am going to get the second sim to be secured in the sim tray
bitofsin said:
I look through those links you gave me. I'd be willing to give it a try but there's no official TWRP currently meaning that there is no definite way back if I mess up. If there is dumped images I can Flash with fastboot to recover if something goes wrong I would be willing to give it a try.
The files for the modem are in the same location as the Moto Z and Z play also I need to figure out how I am going to get the second sim to be secured in the sim tray
Click to expand...
Click to collapse
The second method doesn't require modifying system files and everything is done via fastboot and adb. As far as securing the second sim, could you post what the sim tray looks like? My last Moto device was the Moto X Pure, which was stolen in the Philippines. If anyone in the Philippines wants to help me recover it, please PM me.
Here is what the tray looks like I'll do some testing tonight when I get home
Usually Motorola ships their phones with the same sim tray as their international dual sim variants, except with the second sim slot covered up.
When I was messaging Motorola's support today they said the us version is single sim only but there is a different sim tray for the dual SIM version that is available outside the us. I still have to call in and verify over the phone and see if it can be ordered
So when I called in they said that there is not a dual-sim capable after it's been registered in a US Network and then they wouldn't answer my question if I could even get a dualsim tray so I guess I can't
as i know china version have dual sim
henhida said:
as i know china version have dual sim
Click to expand...
Click to collapse
In Europe we have both single & dual sim versions.
enetec said:
In Europe we have both single & dual sim versions.
Click to expand...
Click to collapse
how much moto z2 force dual sim unlocked in Europe? where you get that phone?
henhida said:
how much moto z2 force dual sim unlocked in Europe? where you get that phone?
Click to expand...
Click to collapse
In Italy we have carrier TIM which is selling single SIM (unlocked) @ about 685,00 €.
Unbranded are dual SIM in most of EU markets but prices are high and availability is low: in Italy Amazon sell them @ about 990,00 €, while on other EU markets best prices could be 850,00 €, rarely less....
I've got mine from a *very good* German seller on eBay... they still have one available @ about 715,00 € shipped which is a *great* price to date...
Hello guys.
I have xt1789 03 variant. It's a single Sim but I was wondering what if I put another Sim and give it a try.
I did and it detected another Sim as well.
It was working flawlessly but when I heard that some of the other variant roll out pie update and people are using it.
I try to flash the pie ROM and it flashed successfully but the problem I am getting now is that the IMEI I had on the phone shows 0
I tried to revert it back to stock Oreo and noughat but after flashing I got baseband unknown wifi and Sim signals lost. Even Bluetooth was not working.
I am wondering if there is a way That I could revert it back to Oreo or noughat so I will have the old baseband and working wifi and both the Sims.
Please help me out so I could get my Moto z2 force back to original condition.
Right now what I did for getting the wifi back I flashed the modem NON-HLOS.bin
I lost the sim signals.
Bootloader unlocked

can OTA Oreo update be transferred from 1 SIM card to another

I have purchased my Honor Pro 8 in India while traveling here. It is an unlocked phone with an Indian monthly cash card from Vodaphone.
There is an OTA Orep update available here in India now for this Indian SIM card, BUT... if I would install the Oreo update here in Indian on the Indian SIM, will it continue to work in my native SIM card I use regularly in Sweden; also a monthly cash card, unlocked
I worry that it could disable or BRICK my phone making it useless.
Is the Oreo update Indian specific for Indian SIMs, or can it work when I return home and put in my Swedish SIM.
...AND...if not..when is the projected roll out for that Oreo update for Sweden ?
Thanks for your help
RL
Hi there,
I am no expert by any means. But I will try to answer.
Your question seems to have a flaw in itself. You bought the H8Pro in India which means the device is tuned for Indian networks, no doubt. Will it work in Sweden? It must work, because it seems to support all global network bands.
Regarding Oreo update, if you thought that Nougat would work in Sweden, why not Oreo? And Oreo is not tied to any sim. It is specific to the device and not the networks. So you can go ahead and update to Oreo and enjoy its features. Bests.
san.cspro said:
Hi there,
I am no expert by any means. But I will try to answer.
Your question seems to have a flaw in itself. You bought the H8Pro in India which means the device is tuned for Indian networks, no doubt. Will it work in Sweden? It must work, because it seems to support all global network bands.
Regarding Oreo update, if you thought that Nougat would work in Sweden, why not Oreo? And Oreo is not tied to any sim. It is specific to the device and not the networks. So you can go ahead and update to Oreo and enjoy its features. Bests.
Click to expand...
Click to collapse
Thanks for your reply...so you are saying it SHOULD work regardless of whatever SIM card is used; even if it will be from another country soon...I just don't want to update it here only to find out that for some reason it won't work in Sweden, and in fact, could shut my phone down....you're absolutely sure about this ??
The only reason your phone wouldn't work at home is if the phone isn't compatible with the network bands in Sweden. Your phone cannot be bricked or disabled by the software. Hell, I am running Chinese firmware on my phone and I live in Canada. This phone isn't even sold here!

Can i flash any android 10 on G7 EAW HKG?

There's still no rumors about update to 10 Android for HKG 6/128 version. "Ay hate this sh1t"
So, could someone give a hint what ROM is it possible to flash on EAW 6/128? I mean w/o rooting, cracking boot and all that. Or there's not such ways and I should sell it with Pie and jump to somthng more actual?
Up
Billy Madison said:
There's still no rumors about update to 10 Android for HKG 6/128 version. "Ay hate this sh1t"
So, could someone give a hint what ROM is it possible to flash on EAW 6/128? I mean w/o rooting, cracking boot and all that. Or there's not such ways and I should sell it with Pie and jump to somthng more actual?
Click to expand...
Click to collapse
I've G7+EAW 6/128 HK version based on the IMEI. I upgrade to Android 10 EAW Indian version using LG UP. Download KDZ file from lgfirmwares or join Telegram group for G7 ThinQ Development, somebody have GDrive link for the kdz file.
traktopel said:
I've G7+EAW 6/128 HK version based on the IMEI. I upgrade to Android 10 EAW Indian version using LG UP.
Click to expand...
Click to collapse
Do both sim slots still work? Do all lte bands work? What about serial number anr GPay? NFC / GPay still works ok? Or maybe serial becomes 0?
Billy Madison said:
Do both sim slots still work? Do all lte bands work? What about serial number anr GPay? NFC / GPay still works ok? Or maybe serial becomes 0?
Click to expand...
Click to collapse
I've 2 SIM devices, but only use 1 SIM (another slot I use for memory card) so I don't test other SIM work or not. But in setting menu still show SIM Card 2 (grey out because no SIM inserted). I'm Indonesian, and so far LTE work normally with my telco operator. I didn't lose my IMEI and SN, both still same as previous. NFC work but don't now about GPay because it's not available in Indonesia.
Only one annoying thing, when I restart the phone, always come out notification: "current version is not available for user. Can't find matched carrier. NT-Code: FFFFFF:54". However it's seems only notification, the phone working properly.
traktopel said:
I've 2 SIM devices, but only use 1 SIM (another slot I use for memory card) so I don't test other SIM work or not. But in setting menu still show SIM Card 2 (grey out because no SIM inserted). I'm Indonesian, and so far LTE work normally with my telco operator. I didn't lose my IMEI and SN, both still same as previous. NFC work but don't now about GPay because it's not available in Indonesia.
Only one annoying thing, when I restart the phone, always come out notification: "current version is not available for user. Can't find matched carrier. NT-Code: FFFFFF:54". However it's seems only notification, the phone working properly.
Click to expand...
Click to collapse
halo gan, saya masih pake lg g7 plus indonesia resmi LG jg gan, boleh minta tolong di guide step by step supaya bisa naik ke android 10 gan? terima kasih

Question Flashing Global ROM to North American OP9 Pro question

If you were to get a dual-SIM tray and flash the global ROM to the NA OP9 Pro, would there be any issues using dual-SIM? Also, even if it did work, would there be any way that an update would remove that capability?
I've never flashed a ROM before, so please forgive my ignorance.
I was just thinking about this more, probably needs more than just installing a rom. probably a needs msm tool
I did exactly that (picked up dual sim tray, flashed EU OOS full) on my OnePlus 9 5g NA (AA) version, and the second sim still didn't read. As another member posted, it likely will require a custom MSM flash. I had hoped the TMobile conversion tool/procedure would work for that, but can't risk my main phone for now.

Question [Q] can I flash it with the global ROM to activate dual SIM

Hi Guy,
I have a NA OnePlus 9 pro, can I flash it with the global ROM to activate dual SIM and if so how would I do it?
I am a newbie and this is my first dabble into android and I need dual sim for work.
Jbond1978 said:
Hi Guy,
I have a NA OnePlus 9 pro, can I flash it with the global ROM to activate dual SIM and if so how would I do it?
I am a newbie and this is my first dabble into android and I need dual sim for work.
Click to expand...
Click to collapse
First off, your NA Oneplus 9 Pro is the global ROM(unless you have a T-Mobile version). Second, Global ROM does not support dual SIM yet.
Also, check your sim card tray. On NA version, the 2nd tray has a black bar on it preventing you from even inserting a 2nd sim.
i think even you buy a dual sim tray for oneplus 9 pro, the dual sim is still locked in the software side.

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