Ok, soo how can i tell if my droid 3 is sim network locked or unlocked? i ask because i recently had to sbf and now when i insert a sim card it just says invalid sim, but before the sbf it would say "enter sim network unlock pin".
Can anybody tell what happened?? also i tried the sim cards in my sister's droid 3 and it says "enter sim network unlock pin".
I am very confused...
Can you help, @sd_shadow ?
Josephdbrewer25 said:
Ok, soo how can i tell if my droid 3 is sim network locked or unlocked? i ask because i recently had to sbf and now when i insert a sim card it just says invalid sim, but before the sbf it would say "enter sim network unlock pin".
Can anybody tell what happened?? also i tried the sim cards in my sister's droid 3 and it says "enter sim network unlock pin".
I am very confused...
Click to expand...
Click to collapse
Sim locked or band locked?
Sim locked requires a code, once unlocked it stays unlocked, even if you flashed firmware.
Sim unlocked only allows non USA network gms bands to work
Band unlocking allows USA gms networks to connect, the Droid 3 requires Flashing a radio.img and edited build.prop (stock), if you flashed full firmware you need to reflash radio.img
Sent from my XT907 using Tapatalk
sd_shadow said:
Sim locked or band locked?
Sim locked requires a code, once unlocked it stays unlocked, even if you flashed firmware.
Sim unlocked only allows non USA network gms bands to work
Band unlocking allows USA gms networks to connect, the Droid 3 requires Flashing a radio.img and edited build.prop (stock), if you flashed full firmware you need to reflash radio.img
Sent from my XT907 using Tapatalk
Click to expand...
Click to collapse
I mean sim lock. I never entered a code. The only thing I did was the one click SBF by overlayer. Custom roms just switch from radio off to out of service then back radio off(except for steeldroid ics as i can get get CDMA). I pop in a SIM card and boot up the stock rom it just says invalid sim. It use to ask for the unlock code before the SBF, now it doesn't. I also tried the same SIM in another droid 3 and it asked for the unlock code.
Not sure what happened or what to do about it.
Related
Hi. The day I got the HTC One (from Bell) I went through the "unlock bootloader" and rooting process. Everything went fine and I've been using various ROMs and Kernels.
My question is: Is my phone "unlocked" as in able to be used with other carriers? I thought that's what unlocking the bootloader is.
I'm asking this because I got a SIM card for cheap roaming in the US, which I tried to test yesterday. When I booted the phone after putting in the Roam sim card, it prompted me to enter an 8 digit access (or pin) code. I had no idea what that was. And when I called support they said I would get that prompt if my phone wasn't unlocked.
So... is unlocking bootloader the same as unlocking from a specific carrier?
Yes, you can use all carrer if your phone isn't SIMLocked by the carrier.
So, seems that your sim is blocked, 8 digit for pin is the puk for unlock your sim.
How can I know 100% if my phone is unlocked? (other than inserting a SIM from another carriers). Is there something in settings that indicates unlocked?
FligMupple said:
How can I know 100% if my phone is unlocked? (other than inserting a SIM from another carriers). Is there something in settings that indicates unlocked?
Click to expand...
Click to collapse
Nope...
Is branded your phone?
Sent from One with Tapa4 Beta
Guich said:
Nope...
Is branded your phone?
Click to expand...
Click to collapse
I'm not sure what you mean. The phone was originally branded with Bell Canada. Then I unlocked the bootloader and rooted.
FligMupple said:
I'm not sure what you mean. The phone was originally branded with Bell Canada. Then I unlocked the bootloader and rooted.
Click to expand...
Click to collapse
So, probably, you phone is SimLocked by Bell Canada
You can contact they and check...
Sent from One with Tapa4 Beta
Unlocking the bootloader has nothing to do with unlocking the phone to use on other carriers. Your device is still SIM locked If you want to be able to use your phone with another carrier's SIM card, you will have to find a website that provides such service, like cellunlocker.netcellunlocker.net
Sent from my HTC One using xda premium
kassemalaa said:
Unlocking the bootloader has nothing to do with unlocking the phone to use on other carriers. Your device is still SIM locked If you want to be able to use your phone with another carrier's SIM card, you will have to find a website that provides such service, like cellunlocker.netcellunlocker.net
Click to expand...
Click to collapse
Thanks, that is what I wanted to know!
I am trying to unlock the Sprint HTC one's sim card so it can be used with a international sim card. Sprint has sent me numerous emails detailing my phone has been unlocked on their end, and i do know for a fact that the config was pushed to the phone (had a friend at sprint check this for me) but the phone remains SIMLock Enabled.
My theory is, if i flash a GSM rom, and insert my international sim card, hopefully it would prompt me for the Sim Unlock code. Right now in a sprint rom, it simply states SIMLock enabled and does not give us any optino to enter an unlock code. I would assume that the unlock is stored in NV memory and would survive a reflash of a different rom.
So my question are:
1. can I even flash a GSM based rom from the HTC One Section?
2. Will I be able to get back to a sprint based rom afterwards?
3. Can I harm anything by attempting this?
Thanks in advance.
Sprint One is CDMA, you can't flash GSM rom.
You will brick your one...
Guich said:
Sprint One is CDMA, you can't flash GSM rom.
You will brick your one...
Click to expand...
Click to collapse
What if i use a sprint script to make sure the partitions are correct? Im not particularly caring that the phone wont connect to a network, i jsut need the Sim Unlock box to pop up and unlock the phone
94tbird said:
What if i use a sprint script to make sure the partitions are correct? Im not particularly caring that the phone wont connect to a network, i jsut need the Sim Unlock box to pop up and unlock the phone
Click to expand...
Click to collapse
Sorry, but what do you mean for Sim Unlock Box?
Are you talking about the pin or you have a SimLock branded phone?
If you have a simlock branded phone, i'm not sure that you can unlock this with an interntional rom.
However, i think no.
Kernel are different...
The Sprint One is a CDMA phone with LTE bands (this is what requires the sim card). The phone does NOT have the hardware to connect to a gsm/wcdma network. So, even if you could sim-unlock the phone, an international (or any other carrier's) sim will not allow the phone to connect to any other network/carrier.
The Sprint One will ONLY connect to the Sprint network.
Sent from my HTC One using xda premium
Electroz said:
The Sprint One is a CDMA phone with LTE bands (this is what requires the sim card). The phone does NOT have the hardware to connect to a gsm/wcdma network. So, even if you could sim-unlock the phone, an international (or any other carrier's) sim will not allow the phone to connect to any other network/carrier.
The Sprint One will ONLY connect to the Sprint network.
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
actually it does have GSM radios inside and is a WORLD phone that can be used internationally. itjsut cant connect to the US based GSM networks.
I have the sprint variant of the moto x ,it have sim block if it can unlock BL?and when i unlcok BL.i install rogers stock rom it can be able to use it on other carriers?
Lazybox said:
I have the sprint variant of the moto x ,it have sim block if it can unlock BL?and when i unlcok BL.i install rogers stock rom it can be able to use it on other carriers?
Click to expand...
Click to collapse
Sim lock has nothing to do with bootloader lock.
You'll need a code from sprint to unlock your sim. Or buy one from somewhere online. You'll need to provide your IMEI #.
Afterwards you can use any sim, no need to flash any roms. However, the sprint variant is limited to band 4 LTE.
i have a Sony Xperia Z1. the model number is C6906. i bought it directly from Sony and its Unlocked . it was working on every sim card. But i flashed the C6906 firmware of the other branded network provider. now it's network locked with that network provider. it only works with the sim card of that network. when i put any other sim card, the dialog box appears and it tells to insert network unlock code. when i contact that network, they told me to get their sim card and use it for 90 days. then they will provide me the unlock code. why should i have to use their sim card for 90 days to get the unlock code, because my phone is already factory unlocked from sony. i went to 3rd party websites which provide network unlock codes. but they didn't find the unlock code for my phone, because that phone is not present in the database of that network provider. that means i can only get the unlock code from that network code by using their sim card for 90 days. but that network is not working in my area. please suggest how can i make it unlock again as it was before ? i will be very thankful
flashing FTF files will not affect the SIM lock status of a phone.
It will neither lock an unlocked one nor will it unlock a locked one.
gregbradley said:
flashing FTF files will not affect the SIM lock status of a phone.
It will neither lock an unlocked one nor will it unlock a locked one.
Click to expand...
Click to collapse
i flashed the firmware of Rogers for my unlocked xperia z1 C6906, which was Branded Firmware. my phone was working fine with all sim cards. but few days ago i put the sim card of rogers, the phone automatically restart and also install some rogers network apps in phone menu. after that when i put other sim card, the network unlock code dialogue box appears. it means that phone got locked with rogers now. the rogers technicians said me if you flashed rogers branded firmware, then if you ever put rogers sim card in it, then device will locked to rogers even if its unlocked from sony.
well, not sure how that works as its the first time I ever heard that happening. Not that I don't trust operators but I often find they do not know what they are talking about when it comes to the kind of things we do here at XDA
But, if what you say is true, flashing another FTF will NOT help.
gregbradley said:
well, not sure how that works as its the first time I ever heard that happening. Not that I don't trust operators but I often find they do not know what they are talking about when it comes to the kind of things we do here at XDA
But, if what you say is true, flashing another FTF will NOT help.
Click to expand...
Click to collapse
is there any solution ?
vishav420 said:
is there any solution ?
Click to expand...
Click to collapse
you already said it in your first post.
gregbradley said:
you already said it in your first post.
Click to expand...
Click to collapse
can xda developers develop any software for that ? so that the network unlock code dialog box disappear and phone reset with original factory unlock setting
vishav420 said:
can xda developers develop any software for that ? so that the network unlock code dialog box disappear and phone reset with original factory unlock setting
Click to expand...
Click to collapse
that is not really what we do here. there are loads of websites for that, and rogers say they will give you an unlock code in 90 days anyway.
Hi all;
got my sim unlock code for the nexus 6. when i put in a non carrier sim and boot back up no menu comes up for me to enter the unlock code, just says no service, if i put the original carrier sim back in it works fine..any way to manually invoke the unlock code menu so i can enter it or any other tips..thanks in advance
I can't help with this but it may help others to say what carrier you're locked to..
Sorry..iT's locked to rogers in canada
Since the phone was already used on Rogers, perform a factory wipe to use a new carrier's SIM
My Rogers Nexus 6 came unlocked out of the box. I expect yours is as well. I have never heard of a locked Nexus device sold by a Canadian carrier.
Weird
..just says selected network (telus) what im trying to connect it to is unavailable. Factory reset at this point too