Help with Sony Z5 - WIND - Xperia Z5 Q&A, Help & Troubleshooting

Hey forumers I'm a little new here so sorry if this is a huge noob question
Yesterday I bought a Sony Z5 outright from a local provider here in Canada and I had gotten it unlocked and such but it doesn't seem like I'm able to find my local WIND network.. after some research i found that this phone might not be compatible at all
I had gotten a couple hints that maybe if I root I can unlock the band or something... I don't know.. if anyone knows what I can do please let me know.. I rather like this phone aha
TLDR/ Looking for a way to get Sony Z5 Compatible with WIND

If you already unlocked the sim and it doesn't work then it doesn't work. Should have checked the network bands before purchasing. If you don't know you can ask one of the wind representative. Also, if I remember correctly you might need root or worst you need to unlock the bootloader (which you can't because it is from bell), to unlock the other bands. All I know is that unlocking bands require alot of coding and complicated procedures. Gl bud, return it if you can if it doesn't work out.

LitoNi said:
If you already unlocked the sim and it doesn't work then it doesn't work. Should have checked the network bands before purchasing. If you don't know you can ask one of the wind representative. Also, if I remember correctly you might need root or worst you need to unlock the bootloader (which you can't because it is from bell), to unlock the other bands. All I know is that unlocking bands require alot of coding and complicated procedures. Gl bud, return it if you can if it doesn't work out.
Click to expand...
Click to collapse
Is there a reason why BELL cannot unlock the bootloader? I've been doing a lot of research since I posted this thread (im becoming obsessed even as a noob) and I'll need to root the phone, install custom kernel/ROM and edit 6 values into the non volatile memory in order to gain access to add additional bands. The Chipset in the Z5 should in theory allow AWS bands..

Make sure your APN is correct before going through all that trouble. Unlocking bootloader on Sony phones renders some special features useless.

augie7107 said:
Make sure your APN is correct before going through all that trouble. Unlocking bootloader on Sony phones renders some special features useless.
Click to expand...
Click to collapse
Thank you!
I have triple checked the APN settings to be perfectly compatible with WIND and that is not the issue.
So pretty much either i lose out on features in order to root - unlock the radios
or I return it and somehow get the Z5 DUAL.
I really love this phone and can't think of any others to get if I return it and don't go for the dual lol.

GearshiftJB said:
Is there a reason why BELL cannot unlock the bootloader? I've been doing a lot of research since I posted this thread (im becoming obsessed even as a noob) and I'll need to root the phone, install custom kernel/ROM and edit 6 values into the non volatile memory in order to gain access to add additional bands. The Chipset in the Z5 should in theory allow AWS bands..
Click to expand...
Click to collapse
As far as I know, here in Canada when ever you get a phone from a carrier the bootloader is locked forever. Blame the carriers not sony. And from my years in XDA - sony in particular I don't think I have met a developer skilled enough to get the bootloader unlocked on non unlockable devices, maybe Samsung devices yea but not sony.
Installing custom roms and kernels would require you to unlock the bootloader which you can't do so with carrier phones. This is the down side when you get carrier phones. Always get international phones because they are not locked forever.
I have the international version so I don't know about the bell one. Go to dial pad and input *#*#service#*#*
From there navigate to service info / configuration. Under rooting status, if it states "yes" next to bootloader unlock allowed then you can unlock it if it states "no" then it means no

LitoNi said:
As far as I know, here in Canada when ever you get a phone from a carrier the bootloader is locked forever. Blame the carriers not sony. And from my years in XDA - sony in particular I don't think I have met a developer skilled enough to get the bootloader unlocked on non unlockable devices, maybe Samsung devices yea but not sony.
Installing custom roms and kernels would require you to unlock the bootloader which you can't do so with carrier phones. This is the down side when you get carrier phones. Always get international phones because they are not locked forever.
I have the international version so I don't know about the bell one. Go to dial pad and input *#*#service#*#*
From there navigate to service info / configuration. Under rooting status, if it states "yes" next to bootloader unlock allowed then you can unlock it if it states "no" then it means no
Click to expand...
Click to collapse
Thank you for that.
I went through the directions and the bootloader says no. Looks like I'm heading to return it later today as I'm not interested in losing out on features if I was to root etc...
dang, I feel like I was so close to, but after reading on everything for a few hours, I must hang up the towel. I will probably try and buy the Sony Z5 Dual in green now from Ebay (the color I wanted anyways)
Thanks everyone for the assistance even though we came up short!

GearshiftJB said:
Thank you for that.
I went through the directions and the bootloader says no. Looks like I'm heading to return it later today as I'm not interested in losing out on features if I was to root etc...
dang, I feel like I was so close to, but after reading on everything for a few hours, I must hang up the towel. I will probably try and buy the Sony Z5 Dual in green now from Ebay (the color I wanted anyways)
Thanks everyone for the assistance even though we came up short!
Click to expand...
Click to collapse
No worries, at least its not too late to return it. You can still root the device but just can't unlock the bootloader.
Just curious, how much did you pay in total for the phone outright?

LitoNi said:
No worries, at least its not too late to return it. You can still root the device but just can't unlock the bootloader.
Just curious, how much did you pay in total for the phone outright?
Click to expand...
Click to collapse
$649.99 + tax so $734.48 which I totally didn't mind, I was due for an upgrade and was able to sell off my previous phone...
I'm looking into the Z5 Dual and it's showing me $854 for it... on ebay at least http://www.ebay.ca/itm/Sony-Xperia-...903367?hash=item419df43c47:g:86QAAOSwo0JWF52C
that jump though..

GearshiftJB said:
Thank you!
I have triple checked the APN settings to be perfectly compatible with WIND and that is not the issue.
So pretty much either i lose out on features in order to root - unlock the radios
or I return it and somehow get the Z5 DUAL.
I really love this phone and can't think of any others to get if I return it and don't go for the dual lol.
Click to expand...
Click to collapse
That sucks, sorry you are having difficulty. As an FYI, I made multiple edits on a coupe Xiaomi Qualcomm devices with a NV editor and the changes stuck but it never enabled any additional bands. I see that neither model on the Z5 Compact is compatible with Wind on any band by plugging in values here:
http://www.willmyphonework.net/

Related

Flash to cricket?

I have a Photon Q 4G LTE from sprint. I lost my job and cant pay the bill. I'm sure sprint has locked the esn. I have seen you can flash my phone to cricket, But I read this on motorola's site.
DOES UNLOCKING THE BOOTLOADER MEAN I CAN USE MY DEVICE WITH ANY WIRELESS OPERATOR?
No, this does not disable a carrier subsidy lock if one exists. Some subscriptions are tied to a specific wireless operator and the phone cannot be used on another operator's network. A "locked bootloader" and "carrier subsidy lock" are thus two entirely different topics. Do not unlock the bootloader if you are want to to disable the carrier subsidy lock.
If I unlock the bootloader does that mean I will not be able to flash to cricket.
Also with a locked esn from sprint will I even be able to flash my phone over to cricket.
Sorry for the NooB questions here. I am new to cell phone modification but everyone has to start somewhere. :cyclops:
Gxkon said:
I have a Photon Q 4G LTE from sprint. I lost my job and cant pay the bill. I'm sure sprint has locked the esn. I have seen you can flash my phone to cricket, But I read this on motorola's site.
DOES UNLOCKING THE BOOTLOADER MEAN I CAN USE MY DEVICE WITH ANY WIRELESS OPERATOR?
No, this does not disable a carrier subsidy lock if one exists. Some subscriptions are tied to a specific wireless operator and the phone cannot be used on another operator's network. A "locked bootloader" and "carrier subsidy lock" are thus two entirely different topics. Do not unlock the bootloader if you are want to to disable the carrier subsidy lock.
If I unlock the bootloader does that mean I will not be able to flash to cricket.
Also with a locked esn from sprint will I even be able to flash my phone over to cricket.
Sorry for the NooB questions here. I am new to cell phone modification but everyone has to start somewhere. :cyclops:
Click to expand...
Click to collapse
Unlocking the boatloader doesn't mean much. If you unlock it, nothing "bad" or "negative" happens. The reason for the statement of Motorola's site is so people don't unlock the bootloader thinking it will carrier unlock them.
As for actually flashing the phone to Cricket, I'm almost positive it can be done, but I can't answer that. What I CAN do however, is point you to this awesome forum that has to do with cricket phones and non-cricket phones that either have been flashed to cricket or are being worked on a working flash to cricket:
http://www.cricketusers.com/forum.php
Think of it as a Cricket-Flasher's XDA.
Sweet thanx for the info. Im still confused though if i unlock the bootloader and root it would i still be able to flash to another carrier
Sent from my XT897 using Tapatalk 2
Gxkon said:
Sweet thanx for the info. Im still confused though if i unlock the bootloader and root it would i still be able to flash to another carrier
Sent from my XT897 using Tapatalk 2
Click to expand...
Click to collapse
Figure out what Cricket needs in the way of OS and get them to activate the ESN. Obviously they need to make themselves the APN
Do yall think a flash to cricket from sprint is still possible with the new law. I would flash myself and then take the phone to cricket.
Gxkon said:
Do yall think a flash to cricket from sprint is still possible with the new law. I would flash myself and then take the phone to cricket.
Click to expand...
Click to collapse
Well, this has always been one of those questionable things. I don't think it's technically illegal, so long as you aren't swapping the ESN or something like that.
arrrghhh said:
Well, this has always been one of those questionable things. I don't think it's technically illegal, so long as you aren't swapping the ESN or something like that.
Click to expand...
Click to collapse
The dcma thing said you cant unlock cellphones anymore but you can tablets. Its crazy if you ask me but big companies cried to much about people unlocking phones before the contract is up.
Gxkon said:
The dcma thing said you cant unlock cellphones anymore but you can tablets. Its crazy if you ask me but big companies cried to much about people unlocking phones before the contract is up.
Click to expand...
Click to collapse
Yea, it said "legacy" phones were exempt. So technically our phone should be exempt... it was made before that law went into place.
Either way, just don't turn it into a business and you should be fine. It's your device, and you're not doing it over & over for profit.
Note - I am not replacement for legal counsel. I do not and cannot advise on the legality of anything.
Nice. i lost my job and couldnt pay my bill do you think sprint would give me the unlock code? Whats the diffrence between legacy phone and regular phones
Gxkon said:
Nice. i lost my job and couldnt pay my bill do you think sprint would give me the unlock code? Whats the diffrence between legacy phone and regular phones
Click to expand...
Click to collapse
Based on the legalese I read, it would be any phone sold after the law went into place, which was Jan. 1 2013 I think?
As for Sprint giving you the code, if your account is not in good standing I doubt it.
Note - I am also not a Sprint employee, lol.
Sweet thanx for the info

[Q] Sim unlocked, anyone?

So, I have an Xperia Z3, D6616, stock, locked bootloader still, and I'm considering sim unlocking the device for use on AT&T. Bought it on craigslist. It's currently locked to T-Mobile. Most unlock websites say not to purchase the unlock code for the device if it is locked to T-Mobile due to an unlocking app that T-Mobile installs on handsets that prevents third party unlocking. See attached pictures. I'm an AT&T customer, so this is a bit of a pain for me.
Called T-Mobile, they will not unlock the device as it does not meet the requirements. I'm not a T-Mobile customer either, so there is no account history associated with this IMEI. I have a feeling that someone bought this device at a subsidized price, sold it new in box, and pocketed the cash. Now I have a fancy T-Mobile MP3 player and digital camera that won't play nice with my AT&T sim....
Has anyone successfully unlocked this device for use on another GSM carrier while originally being locked to T-Mobile without going through the carrier's unlocking process? If so, what website/service did you use? I'm considering selling this thing as it's a bit useless on my network thus far, being locked to another carrier and all.
Thanks in advance.
is this me being a bit daft, but could you not simply put an unbranded firmware on the device via ftf and simply unlock the device via a website?
henson0115 said:
is this me being a bit daft, but could you not simply put an unbranded firmware on the device via ftf and simply unlock the device via a website?
Click to expand...
Click to collapse
I'm not sure if that's a possibility. There is no root for this device without unlocking the bootloader, which wipes the TA partition and causes you to lose the DRM keys and cripples camera functionality. I'm trying to avoid unlocking the bootloader for as long as possible, but if unlocking, rooting, and installing a custom ROM will assist in sim unlocking, it may be in my best interest to do so.
I'm trying to do a network unlock with a code and keeping the phone stock if at all possible, at least until a root method without unlocking the bootloader is found, if it ever is... I just need a way to get a code for unlocking WITHOUT going through T-Mobile.
you don't need root to flash an unbranded ftf., once done then simply use a website and buy the unlock code, with the tmobile firmware out of the way there shouldn't be any interference in terms of network unlock.
what i am saying is:
1: flash global unbranded firmware via flashtools with ftf
2: buy your network unlock code
3: enter code as no t-mobile firmware is available on the device anymore to interfere
i am not saying this is possible as i do not have a t-mobile - us device to test, but my vodafone branded z3 has had an unbranded firmware flashed by myself with no root.
i hope this helps clear up any confusion.
henson0115 said:
you don't need root to flash an unbranded ftf., once done then simply use a website and buy the unlock code, with the tmobile firmware out of the way there shouldn't be any interference in terms of network unlock.
what i am saying is:
1: flash global unbranded firmware via flashtools with ftf
2: buy your network unlock code
3: enter code as no t-mobile firmware is available on the device anymore to interfere
i am not saying this is possible as i do not have a t-mobile - us device to test, but my vodafone branded z3 has had an unbranded firmware flashed by myself with no root.
i hope this helps clear up any confusion.
Click to expand...
Click to collapse
I may try this tonight.
If I flash another firmware with flashtool, can I return to stock after unlocking without root access?
Rooting and/or unlocking the bootloader or flashing a custom rom or a different firmware has absolutely nothing to do with SIM lock.
If you try and sim unlock by doing any of that you are wasting your time.
Best bet is to go to your carrier and ask them to sim unlock it
gregbradley said:
Rooting and/or unlocking the bootloader or flashing a custom rom or a different firmware has absolutely nothing to do with SIM lock.
If you try and sim unlock by doing any of that you are wasting your time.
Best bet is to go to your carrier and ask them to sim unlock it
Click to expand...
Click to collapse
Yeah, that has been my experiences in the past. The carrier always did it for me. But T-Mobile will not unlock this device as it does not meet eligibility requirements, and the unlock websites say not to buy a code for a T-Mobile US locked Z3. I need it unlocked for use on AT&T. I remember unlocking HTC devices with SuperCID and unlocking Samsung devices with dialer codes. Anything like that for the Sony side of the house? this will be my first Sony phone.
HORiZUN said:
Yeah, that has been my experiences in the past. The carrier always did it for me. But T-Mobile will not unlock this device as it does not meet eligibility requirements, and the unlock websites say not to buy a code for a T-Mobile US locked Z3. I need it unlocked for use on AT&T. I remember unlocking HTC devices with SuperCID and unlocking Samsung devices with dialer codes. Anything like that for the Sony side of the house? this will be my first Sony phone.
Click to expand...
Click to collapse
Not that I know of. In the UK you can get any phone sim unlocked on any market stall in a few minutes for a fiver. Its not really to do with the phone but the carrier and the laws you have over the pond.
Simply try a websites unlock, I do not believe T-Mobile can block carrier unlocks. Who has told you otherwise?
See the attachments in the OP. The unlocking websites are saying not to purchase the codes if you have a T-Mobile US locked Z3. I don't want to waste $40, especially when there are no refunds, and want to know if anyone has successfully unlocked with a website and NOT the carrier.
D6616 has an NOT unlockable bootloader, so that method is a no-go.
If it was on EIP and they sold it, the phone may be blacklisted by T-Mobile already
I don't believe you can flash a different version firmware, for multiple reasons, one of which is because it's a D6616 and not a D6603
The T-Mobile SIM unlock tool does work if all conditions are met.
Good luck OP, I think you might have a difficult time with this one
se1000 said:
D6616 has an unlockable bootloader, so that method is a no-go.
If it was on EIP and they sold it, the phone may be blacklisted by T-Mobile already
I don't believe you can flash a different version firmware, for multiple reasons, one of which is because it's a D6616 and not a D6603
The T-Mobile SIM unlock tool does work if all conditions are met.
Good luck OP, I think you might have a difficult time with this one
Click to expand...
Click to collapse
Again, the bootloader status has nothing to do with SIM lock.
Flashing another firmware will also not effect sim lock.
I'm seriously considering selling this device and going for another bootloader unlockable handset due to this unlock headache. T-Mobile is no help for unlocking this IMEI.
gregbradley said:
Again, the bootloader status has nothing to do with SIM lock.
Flashing another firmware will also not effect sim lock.
Click to expand...
Click to collapse
Sorry for the first line, didn't mean to get that wrong. Definitely agree that bootloader unlock and SIM unlock have nothing to do with each other.
Called T-Mobile again, tried to unlock. No account number to tie unlock request to since I use At&t as a carrier. They recommend I call Sony directly and ask for an unlock. I did, Sony told me to contact the carrier again. I do, and have the T-Mobile rep call Sony guys on a three way call. I explain that I purchased the device on craigslist, not a T-Mobile account holder, I'm an active duty military member, phone was several hundred dollars, I didn't know... boohoo, I'm dumb, I should have purchased from Sony, No moneys to get a new phone since this was so expensive, etc. Sad poor me story, you know.
Sat on hold for a bit, but Sony caved and said they would attempt a remote unlock via code, but it would be between 1-3 days and the reply will be via email. Time will tell, now. Just waiting to see what happens. I hope it works. I had to have the situation escalated to the third level of supervisors to get this far...
sounds like good news, if that fails, you could ask someone you no on T-MOBILE or a family member to give them a ring and pretend its there phone, should also do the trick
That's a good idea!! Thanks for that. I'll find someone at work who has T-Mobile and go that route if I need to.
any updates.. i badly need my T mobile Xperia Z3 to be get it unlocked...
Sadly, there is no update. T-Mobile will not unlock the device unless I use it on their network for 45 days, ahve an account in good standing, etc. This isn't going to happen, as I am an AT&T subscriber. I have the Z3 listed for sale on craigslist. Awaiting a sale or trade. If anyone wants to swap phones for a still in the box T-Mobile Z3, let me know. Looking for an S5, G3, or Nexus 6. Gsm variants only. Too bad, cause I really like the Z3. I would keep it if I could sim unlock.
Is the unlocking app based off the Sim card? Cause I bought my tmo Z3 3 days ago. Used my Sim from my moto x. After I got everything set up I tried the permanent unlock which was successful.

How to unlock a carrier locked phone

I would like to buy a carrier locked phone in the USA.
I do not live in the USA so my question is, can I take this phone home and then flash a new ROM on it?
Would that take care of the lock?
Thanks!
ronr34 said:
I would like to buy a carrier locked phone in the USA.
I do not live in the USA so my question is, can I take this phone home and then flash a new ROM on it?
Would that take care of the lock?
Thanks!
Click to expand...
Click to collapse
Also,
When buying a no-contract phone, is it still locked?
Can I do the same to unlock this phone?
It depends on the phone and the carrier.
Planterz said:
It depends on the phone and the carrier.
Click to expand...
Click to collapse
I'm looking for a good new phone.
QuadCore and 5.0" and bigger.
Does anyone have any experience with this?
A specific model that this would work for?
ronr34 said:
I would like to buy a carrier locked phone in the USA.
I do not live in the USA so my question is, can I take this phone home and then flash a new ROM on it?
Would that take care of the lock?
Thanks!
Click to expand...
Click to collapse
Hi There,
Well Unlocking the Bootloader of your device Unlocks it to any Carrier.
If you want to know how to do that tell me which device you are using.
If Helped In Any Way Click THANKS.
DevRakeeß said:
Hi There,
Well Unlocking the Bootloader of your device Unlocks it to any Carrier.
If you want to know how to do that tell me which device you are using.
Click to expand...
Click to collapse
Carrier unlocking and bootloader unlocking are completely unrelated things.
ronr34 said:
I'm looking for a good new phone.
QuadCore and 5.0" and bigger.
Does anyone have any experience with this?
A specific model that this would work for?
Click to expand...
Click to collapse
Again, it depends on the phone and the carrier. Verizon phones are internationally unlocked out of the box. Which means if you buy it and try to use it in the US without unlocking it, it won't let you, but if you take it outside the USA, it's GSM unlocked. AT&T and T-Mobile phones can be unlocked and used globally too, but both require that they've been used with their service for a time. 40 days with T-Mobile, and with AT&T it has to be coming from an active or a prior account.
With AT&T and T-Mobile, you can purchase (through eBay or websites) unlock codes, which run like $30-40 for a flagship phone. Alternatively, you can buy new unlocked phones off eBay that once locked to a network, but the reseller bought the phone new, opened the box, unlocked the phone, then sells it. Or you can buy a used phone that has already been unlocked.
Don't buy a Sprint phone, it won't work.
IMO your best bet is to buy a Verizon "world phone", or buy a factory unlocked "international" version.
LTE bands are another matter. If you want LTE where you'll be taking it (assuming it's available), you might be best off with a Nexus 4 or 5, or a recent Sony Xperia Z - class model, as these have numerous LTE band compatibility.
Planterz said:
Carrier unlocking and bootloader unlocking are completely unrelated things.
Again, it depends on the phone and the carrier. Verizon phones are internationally unlocked out of the box. Which means if you buy it and try to use it in the US without unlocking it, it won't let you, but if you take it outside the USA, it's GSM unlocked. AT&T and T-Mobile phones can be unlocked and used globally too, but both require that they've been used with their service for a time. 40 days with T-Mobile, and with AT&T it has to be coming from an active or a prior account.
With AT&T and T-Mobile, you can purchase (through eBay or websites) unlock codes, which run like $30-40 for a flagship phone. Alternatively, you can buy new unlocked phones off eBay that once locked to a network, but the reseller bought the phone new, opened the box, unlocked the phone, then sells it. Or you can buy a used phone that has already been unlocked.
Don't buy a Sprint phone, it won't work.
IMO your best bet is to buy a Verizon "world phone", or buy a factory unlocked "international" version.
LTE bands are another matter. If you want LTE where you'll be taking it (assuming it's available), you might be best off with a Nexus 4 or 5, or a recent Sony Xperia Z - class model, as these have numerous LTE band compatibility.
Click to expand...
Click to collapse
Thanks for the info, but my question was how to bypass the locks on the phone.
I know I can buy it unlocked but it's way more expensive.
I thought that the lock was software related and not hardware so that burning a new ROM would fix this.
Is that the case?
ronr34 said:
I thought that the lock was software related and not hardware so that burning a new ROM would fix this.
Is that the case?
Click to expand...
Click to collapse
It is not the case. Carrier lock/unlock is in a different part of the device's firmware.
Planterz said:
It is not the case. Carrier lock/unlock is in a different part of the device's firmware.
Click to expand...
Click to collapse
So does that mean that a new ROM flash will not solve this?
ronr34 said:
So does that mean that a new ROM flash will not solve this?
Click to expand...
Click to collapse
How many times do I have to say the same thing?
Flashing a different ROM, be it from another carrier, or a custom ROM, does not give you the ability to carrier unlock a device.

This might be the most ridiculous question ever...

Dont bash me I know this might come off as a ridiculous question to some but I have paid off my device through t-mobile and they unlocked it for me. Does this allow me to have more options with roms/etc.? I'm not quite sure what the unlock truly does for me other than I suppose I can take it to other carriers. However, does this include cdma carriers like sprint or just gsm? And I assume h850 roms would still be a bad idea correct? Any help or insight is greatly appreciated, Thanks!
This just means you can use your G5 with other carriers instead of just being locked to T-Mobile.
The unlock will last through wipes and ROM upgrades also, which is good to know. A different partition in the phone is used to trip the unlock which is not altered by system updates/wipes.
thecell_2007 said:
Dont bash me I know this might come off as a ridiculous question to some but I have paid off my device through t-mobile and they unlocked it for me. Does this allow me to have more options with roms/etc.? I'm not quite sure what the unlock truly does for me other than I suppose I can take it to other carriers. However, does this include cdma carriers like sprint or just gsm? And I assume h850 roms would still be a bad idea correct? Any help or insight is greatly appreciated, Thanks!
Click to expand...
Click to collapse
The SIM unlock means you can use it an any other GSM/WCDMA carrier (AT&T as well as some of the smaller ones like Cricket). You can not use it on CDMA carriers like Sprint or Verizon because the chips are fused to only allow GSM/WCDMA technologies. Sprint and Verizon use a CDMA fused chip and you can't us them on AT&T and T-Mobile, etc. There are a couple of types of "unlock". SIM unlock like you have, and bootloader unlock are most important. If you now unlock the bootloader you can root the device and then load custom ROMs to it. You can load H850 roms if it's been ported to H830 which there aren't any right now but will be soon. There is the fluence rom for H830 that you can load. I hope this helps.
thecell_2007 said:
Dont bash me I know this might come off as a ridiculous question to some but I have paid off my device through t-mobile and they unlocked it for me. Does this allow me to have more options with roms/etc.? I'm not quite sure what the unlock truly does for me other than I suppose I can take it to other carriers. However, does this include cdma carriers like sprint or just gsm? And I assume h850 roms would still be a bad idea correct? Any help or insight is greatly appreciated, Thanks!
Click to expand...
Click to collapse
adding on to everyone else, I have seen some phones go from VZW to TMO but there were so many issues with these devices it was a YMMV situation. The unlock through TMO is a carrier unlock, not a bootloader unlock. Your phone is worth more on craigslist/ebay now since it's unlocked at least.
Thanks for all the useful info. Been flashing and rooting for years but it's always nice to get assistance from all you smart people lol. Never really knew there was a difference between a bootloader unlock and a Sim unlock so learned something new. Thanks again for the insight!
There is ways to root and load customs Roms on some of the lg g5 models hg850 international version, but also the hg830 T-Mobile model as well now, and I believe there is a process for those who updated to 10d firmware before rooting to be able to do it now as well, so I would go check out the lg g5 fourms for that.

Xperia Z3 D6616 T-Mobile bootloader unlock

So for a lot of the phones the option for unlocking the bootloader comes after you get your sim-unlocked from carrier, currently I have a sim locked D6616 on T-Mobile and dialing *#*#7378423#*# gives bootloader unlock allowed : no. I can use the phone on T-Mobile network for 40 days to get it sim-unlocked, would that trigger bootloader unlock allowed : yes for Xperia Z3 D6616?
Thank you
ddvche said:
So for a lot of the phones the option for unlocking the bootloader comes after you get your sim-unlocked from carrier, currently I have a sim locked D6616 on T-Mobile and dialing *#*#7378423#*# gives bootloader unlock allowed : no. I can use the phone on T-Mobile network for 40 days to get it sim-unlocked, would that trigger bootloader unlock allowed : yes for Xperia Z3 D6616?
Thank you
Click to expand...
Click to collapse
My understanding is: No.
I've had mine for 7+ years and nothing changed. You can get root, but the bootloader is locked.
Obviously, unless they have some hardware stuff going on, there is always the possibility to unlock it, either through cracking things or a release of keys etc at some point, but given this phone is almost 8 years old, TMo doesn't care, and Sony Mobile gives zero about the US market, the demand for unlocking is low.
I would love it if, given all of the vulnerabilities in Android discovered over the past 8 years, someone had found a way to crack it, but it seems like most have abandoned it. Not to mention batteries are kind of iffy at 8 years....
Though there is still a chance. I pulled mine out of storage the other day when I remembered it has a headphone jack and it's rooted, so I can tighten things down, plug it into a speaker, and have it run as a dedicated receiver for notifications. And now I'm browsing through XDA to see if anyone has cracked it. If I get a chunk of free time or am really trying to avoid something, I may physically open it up and see if there are any physical attack vectors, assuming someone hasn't already gone that route.
Though there may be a way to unlock the bootloader.... maybe?
Xperia Z3 (T-Mobile) D6616 Android 6.0 Not Found
Hi, I've Xperia Z3 (T-Mobile) D6616 running on Android 5.0. I would like to install Android 6 on it. I prefer to install Stock Rom of Android 6 On my Z3. Default :(, If there are a cool & good :D Custom ROM of Android 6. I was not able to root...
forum.xda-developers.com

Categories

Resources