I have a j730g/ds, but have a specific reason to need a single-sim phone (as in a phone that does not accept 2 sims). The firmware is identical for the G and G/ds models - is there a way to modify/delete system elements that will make this phone's os think it is single-sim? I don't know if it is possible, but a layman's example of what I would want to do would be substitute a system element from a single-sim model that would not even recognize the 2nd sim slot, thus it only recognizes and communicates with sim1, and thinks it is a single-sim phone.
any insight appreciated into this. it is apparently complicated to get an unlocked single-sim version of this phone.
So, in settings, connections, sim card manager- you can't turn off one sim?
Sent from my SM-J700F using Tapatalk
dodo2244 said:
So, in settings, connections, sim card manager- you can't turn off one sim?
Sent from my SM-J700F using Tapatalk
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it seems like if there is not a sim in there, you cannot turn it off.
my goal is to make the phone a non-dual-sim phone at the system level - no matter what is stuck in the sim2 slot.
Hmmm...... you can't turn off a sim card that's not there ......
Try turning off the sim first, then power off and remove it.
Now am very curious as to why you need this single sim state ?
Sent from my SM-J700F using Tapatalk
Installation error of Twrp Recovery with Odin in J7 Pro J730G/DS
dodo2244 said:
So, in settings, connections, sim card manager- you can't turn off one sim?
Sent from my SM-J700F using Tapatalk
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Hi,
I installed TWRP recovery both this version 3.1.1 and 3.2.1 or something. But both failed. How? I installed it with odin and it went smoothly but when I reboot it stuck at samsung logo even after clearing cache and Delvic cache. I tried many times still I could not install it. Every time, it stuck at logo with both version of Twrp. Any ideas?
minoo852 said:
Hi,
I installed TWRP recovery both this version 3.1.1 and 3.2.1 or something. But both failed. How? I installed it with odin and it went smoothly but when I reboot it stuck at samsung logo even after clearing cache and Delvic cache. I tried many times still I could not install it. Every time, it stuck at logo with both version of Twrp. Any ideas?
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Sorry don't have the device.
Have you asked for help here yet?
[TWRP 3.1.1-1] [ROOT] J7 pro - sm-j730f/g/gm on XDA
Related
Hello, i recently thought about flashing a rom on my phone, i did all the basic stuff unlock boot loader, root etc but when i put the file on my device i got stuck in a bootloop, so i panicked a little and went on to google to find a STOCK ROM for the moto g. I found one and flashed that instead, it did infact save my device and i was so happy at the point, but then i noticed that at the top on my task bar it said i had no signal on BOTH Sdcards when infact this phone only has 1!? (my o2 simcard was in at the time) Anyway i went into setting and it had above he wifi setting "Dual SIM settings" which i have never even seen before. Anyway i clikced on that and it says 'SIM1 Disabled' and below it says 'SIM2 Disabled' Also my Mobile DATA has vanished to. All this worked before i went and screwed up my device. Im kind of in a panic and really dont want to loose this phone :crying: :crying: Please can anyone help get me back my signal and data, other then that everything else is working normal.
Screenshots Attached.
Pastyslayer said:
Hello, i recently thought about flashing a rom on my phone, i did all the basic stuff unlock boot loader, root etc but when i put the file on my device i got stuck in a bootloop, so i panicked a little and went on to google to find a STOCK ROM for the moto g. I found one and flashed that instead, it did infact save my device and i was so happy at the point, but then i noticed that at the top on my task bar it said i had no signal on BOTH Sdcards when infact this phone only has 1!? (my o2 simcard was in at the time) Anyway i went into setting and it had above he wifi setting "Dual SIM settings" which i have never even seen before. Anyway i clikced on that and it says 'SIM1 Disabled' and below it says 'SIM2 Disabled' Also my Mobile DATA has vanished to. All this worked before i went and screwed up my device. Im kind of in a panic and really dont want to loose this phone :crying: :crying: Please can anyone help get me back my signal and data, other then that everything else is working normal.
Screenshots Attached.
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You have flashed a single sim variant of the stock ROM on your device, find the dual sim version for your phone here: http://sbf.droid-developers.org/phone.php?device=14
Also, of course your data has gone as your phone has undergone a reset and firmware flash
All of them are not for 4.4.4 or does that not matter?
TechMinerUK said:
You have flashed a single sim variant of the stock ROM on your device, find the dual sim version for your phone here:
Also, of course your data has gone as your phone has undergone a reset and firmware flash
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Absolutely. From experience, you must flash the dual sim variant. Unfortunately, there is 4.4.4 available, but only for the States. You might PM me the OTA update package and I'll be able to help.
Sent from my XT1022 using XDA Premium 4 mobile app
Cant find it?
Cant find any for O2 uk or retail UK or duel sim or even 4.4.4
I Messaged you please reply. im abit of a noob to this website haha
Hey
I have a HTC One E8 / M8Sw - dual sim. I have stupidly wiped the OS from TWRP when I was suppose to wipe the cache...
Now phone won't boot into OS. I have researched but seem like most custom ROMs do not support dual-sim? I am now trying to find the stock ROM that came with the phone or even one that will support dual-sim.
Can anybody help? Also what do I need to do? I can only access the TWRP. I have been trying to save ROMs that are suitable to micro SD card and trying to install but everytime it keeps failing? Not sure if I have located dud copies of the Stock ROM?
Thanks for any help! :/
Try Sammobile.com has most stock os versions of most phones
Sent from my SM-G920F using XDA Free mobile app
My phone isn't detecting the sim card, but is usually fixed by a factory reset? Is there a fix for this so I don't have to reset my phone every time?
Try another sim first. Sometimes they go bad.
Hello,
I have the same problem with my Idol 3 (Dual Sim) Both sim card does not work. I also tryed a factory reset, but it does not solve the problem.
mima917 said:
Hello,
I have the same problem with my Idol 3 (Dual Sim) Both sim card does not work. I also tryed a factory reset, but it does not solve the problem.
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Click to collapse
Try a new sim. Or try a friend's sim.
Has it been exposed to water, dropped, custom rom flashed?
kevev said:
Try a new sim. Or try a friend's sim.
Has it been exposed to water, dropped, custom rom flashed?
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Hello kevev,
I tested with an other sim card, but same it has the same failure.
No, nothing happend to the phone, no water, also no dropp,... nothing.
It is an 6045K Version with stock rom installed. Also the last ota update is installed.
mima917 said:
Hello kevev,
I tested with an other sim card, but same it has the same failure.
No, nothing happend to the phone, no water, also no dropp,... nothing.
It is an 6045K Version with stock rom installed. Also the last ota update is installed.
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I am sorry to hear that. It seems as though it may be defective. You may need to have it replaced.
I would try a Mobile Upgrade Q first.
Do you see an IMEI under Settings > About Phone > Status?
I bought a used note 5 T-MOBILE 64 GB that was unlocked yesterday. My sim card was working fine. I installed TWRP recovery by ODIN and after installing it my phone boot-looped. So, I installed "no-verity-opt-encrypt.zip" file and rooted the phone with "BETA-SuperSU-v2.68-20160228150503.zip". After that the stock rom booted fine but I the phone turned on it gave the error that non-carrier sim was inserted and the sim did not work. I tried formatting the phone. Installed the nougat firmware updated it and the problem still persistes. Is there any way to remove Network lock? I would appreciate your help greatly
munirshah77 said:
I bought a used note 5 T-MOBILE 64 GB that was unlocked yesterday. My sim card was working fine. I installed TWRP recovery by ODIN and after installing it my phone boot-looped. So, I installed "no-verity-opt-encrypt.zip" file and rooted the phone with "BETA-SuperSU-v2.68-20160228150503.zip". After that the stock rom booted fine but I the phone turned on it gave the error that non-carrier sim was inserted and the sim did not work. I tried formatting the phone. Installed the nougat firmware updated it and the problem still persistes. Is there any way to remove Network lock? I would appreciate your help greatly
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Click to collapse
You use the app in the T-Mobile folder to unlock
Sent from my LEX727 using Tapatalk
I got samsung galaxy s6
The problem is that i dont understand witch rom i should flash
At the back of my phone and the odin mode says that my model is Sm g920p
But the settings and also other apps such as device info and smart switch says that my model is sm g920f
I thought the previous owner of my phone has flashed a custom rom that changed my model but the confusing part is When i boot into odin mode the Binary says SAMSUNG OFFICIAL.
Please help me
When you're booting into Download Mode, there is an option to show you a bar code, pressing the home buttom. If the meid match with the Dec numbers down behind your phone, it's an 920p.
I have a customized ROM that says OFFICIAL, and a kernel that does the same... don't pay much attention to that. If in Download Mode, it says that the model is G920P, that's the model - doesn't matter what it says anywhere else.
You shouldn't have an issue flashing a firmware. Just flash it, make sure autoreboot isn't on, and restart it into recovery mode, clear cache, system reboot and that should be all.
King-V said:
I have a customized ROM that says OFFICIAL, and a kernel that does the same... don't pay much attention to that. If in Download Mode, it says that the model is G920P, that's the model - doesn't matter what it says anywhere else.
You shouldn't have an issue flashing a firmware. Just flash it, make sure autoreboot isn't on, and restart it into recovery mode, clear cache, system reboot and that should be all.
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Okey thank you sir.I have one more quistion.I live in asia so my phone is and should be unlocked.If i flash us sprint version on my phone, will it work just fine? Without any service problem
Tuvshuu31 said:
Okey thank you sir.I have one more quistion.I live in asia so my phone is and should be unlocked.If i flash us sprint version on my phone, will it work just fine? Without any service problem
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Probably, yeah, but it's best to go for unlocked firmwares.
King-V said:
Probably, yeah, but it's best to go for unlocked firmwares.
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I successfully flashed my phone to a us sprint version as i said.Unfortunately a problem has occurred.I lost my service.It says searching for service by the way My phone detects my sim card and the sim toolkit appeared.But at alst No service.
Can you help with that sir.If the problem occurred because of my new rom can you suggest me an another unlocked rom? please