sony z3 Docomo version (japanese version) Unlockable bootloader - Xperia Z3 Q&A, Help & Troubleshooting

Hello All.
Im new in this forum.
My friend have Sony Xperia Sim Locked version .
Maybe friend in XDA need something for information for make change unlock bootloader allowed no to yes.
His z3 sim locked have Unlock Bootloader allowed : yes
He said need luck for buying secondhand sim locked version Unlockable bootloader.
And my friend Have locked bootloader .
Maybe Any improvements for change no to yes from my friend for unlock bootloader Network restricted phone .
.
sorry for my bad english
I think his Sony Z3 Verizon version. because have CDMA Band..

just use flashtool to Unlock Bootloader

Related

[Q] Unlock Bootloader allowed NO (i made a quick search first)

Hi guys!
I made a seach before i post this!
My question is:
My phone is currently network locked, sim locked, as you want...if i unlock him, my bootloader will say YES instead of NO?
I unlocked my LIVE WALKMAN via WOTAN SERVER and worked, will happen the same with a Xperia Miro via NETWORK CODE?
Thanks in advance to all the fantastic comunity!
Sorry for my bad english xD
IcipherPT said:
My phone is currently network locked, sim locked, as you want...if i unlock him, my bootloader will say YES instead of NO?
Click to expand...
Click to collapse
I unlocked the sim + network today on my Xperia Tipo (St21a). It's rooted too.
The bootloader unlock remains as not allowed
I'm also reading a lot of threads here and I can't find any workaround for this device.

Xperia E1 bootloader?

Hi there.
I have an Xperia E1 from o2. I've already rooted it but when it comes to the bootloader, it says: bootloader unlock allowed: no.
Is there any way to unlock the bootloader so I can install a custom rom?
Thanks.
If I recall correctly, once you have obtained the network unlock code to allow any operators sim card to work in your device, you can contact Sony and in some instances they will arrange for it to be collected and returned with an unlockable bootloader.
However were possible it's always best to buy a phone off network as they come network unlocked, bootloader unlock allowed yes along with a bloat ware free rom.

Xperia Z3 D6616 SIM unlock or Custom firmware

hi
i am having my Xperia Z3 D6616 idle for more than 5 months, meaning? its not sim unlocked. actually unable to unlock it. i did not know that t-mob disabled the SIM unlock code pop up in their phones.
i am not in US right now so unable to unlock the phone as i bought from ebay as new. totally fed up with this situation.
i am tried all over the forum and waited log time to get the root, i felt it will be unlocked after then. but unfortunately rooting did not shed any light on unlocking possibility.
so far
1. D6616 cannot be Sim unlocked without Tmob support
2. No custom firmwares.
3. will not boot if international Firmware flashed via flashtool. or flashing pre rooted zips.
4. its known that it the boot loader cannot be unlocked.
i am looking for D6603 firmware ported to D6616 so that we can flash into recovery and get the sim unlock code Pop up to Enter the unlock code.
or anyway how to port the simunlock app from international D6603 FW to make it work on D6616.
I saw and tried HTC one M9 T mob sim unlocking method and it worked on HTC one M9. (the link is below) is it possible can we follow the same method to unlock the D6616 also.
looks like T-Mob disable sim unlock pop up in their phone to restrict the user to unlock as they wish.
link : http://forum.xda-developers.com/one-m9/general/sim-unlock-method-t3143333
i request some developer help how to get this done. i believe they are so generous and helpful. at least some guides on how to make it.
idumbakumar said:
hi
i am having my Xperia Z3 D6616 idle for more than 5 months, meaning? its not sim unlocked. actually unable to unlock it. i did not know that t-mob disabled the SIM unlock code pop up in their phones.
i am not in US right now so unable to unlock the phone as i bought from ebay as new. totally fed up with this situation.
i am tried all over the forum and waited log time to get the root, i felt it will be unlocked after then. but unfortunately rooting did not shed any light on unlocking possibility.
so far
1. D6616 cannot be Sim unlocked without Tmob support
2. No custom firmwares.
3. will not boot if international Firmware flashed via flashtool. or flashing pre rooted zips.
4. its known that it the boot loader cannot be unlocked.
i am looking for D6603 firmware ported to D6616 so that we can flash into recovery and get the sim unlock code Pop up to Enter the unlock code.
or anyway how to port the simunlock app from international D6603 FW to make it work on D6616.
I saw and tried HTC one M9 T mob sim unlocking method and it worked on HTC one M9. (the link is below) is it possible can we follow the same method to unlock the D6616 also.
looks like T-Mob disable sim unlock pop up in their phone to restrict the user to unlock as they wish.
link : http://forum.xda-developers.com/one-m9/general/sim-unlock-method-t3143333
i request some developer help how to get this done. i believe they are so generous and helpful. at least some guides on how to make it.
Click to expand...
Click to collapse
I would also really appreciate help with this issue
Sent from my C6603 using XDA Free mobile app
so No help or support from members?
i am going to try this option
http://www.ebay.com/itm/321828564320?_trksid=p2057872.m2749.l2649&ssPageName=STRK:MEBIDX:IT
this is the cheapest i found
but as of now they are telling the server is down. have to wait until the service is up.
idumbakumar said:
so No help or support from members?
i am going to try this option
http://www.ebay.com/itm/321828564320?_trksid=p2057872.m2749.l2649&ssPageName=STRK:MEBIDX:IT
this is the cheapest i found
but as of now they are telling the server is down. have to wait until the service is up.
Click to expand...
Click to collapse
I'm facing the same problem, all servers are down indefinitely. One guy also found if your phone never were used or registered in T-mobile network, can't be registered as elegible to unlock, this is my worst problem, I'm outside of USA with brand new expensive phone . If some one found any other solution to unlock, I'll appreciate the information
Unlock service is up.
Now we can unlock xperia Z3 with t mobile app,
The service is up. I bought the unlock service from cellphoneunlock.net
This service cost 50$, but this is the only option for D6616. Time will 3-6 days. I unlocked two of my D6616 after years
idumbakumar said:
Now we can unlock xperia Z3 with t mobile app,
The service is up. I bought the unlock service from cellphoneunlock.net
This service cost 50$, but this is the only option for D6616. Time will 3-6 days. I unlocked two of my D6616 after years
Click to expand...
Click to collapse
not that I believe in pay for those type of services. but I have a z3v and am in a similar position. I was wondering if you could check if your bootloader unlockable status has changed from no to yes or how can u flash stock z3 firmware with only a sim unlock.
Tigerhoods said:
not that I believe in pay for those type of services. but I have a z3v and am in a similar position. I was wondering if you could check if your bootloader unlockable status has changed from no to yes or how can u flash stock z3 firmware with only a sim unlock.
Click to expand...
Click to collapse
This has nothing to do with the bootloader, it is for unlocking the sim only. The z3v is alread SIM unlocked, but, like the T-Mobile d6616, the bootloader is locked and likely to stay that way.

I bought a Z3 T-Mobile D6616 with Unlocked Bootloader

Hi,
I have a T-Mobile Xperia Z3 D6616, but I think it's a bit different from what I heared about T-Mobile D6616 devices, I don't live in the USA so I need your help to confirm my suspessions doubts :
1- I don't have the T-Mobile Logo on the back of the phone.
2- The bootloader is unlocked
Other than that, I have the same configuration, it's a 32GB and I verified everything else with Antutu.. I've flashed a T-Mobile firmwire again and it worked, I rooted it etc... no problems.
So what's the deal about my phone ? Why is it unlocked ( I've never heared of a Z3 D6616 with unlocked bootlaoder ) and why it doesn't have the T-Mobile Logo ?
Thanks in advance.
hunterwolves said:
Hi,
I have a T-Mobile Xperia Z3 D6616, but I think it's a bit different from what I heared about T-Mobile D6616 devices, I don't live in the USA so I need your help to confirm my suspessions doubts :
1- I don't have the T-Mobile Logo on the back of the phone.
2- The bootloader is unlocked
Other than that, I have the same configuration, it's a 32GB and I verified everything else with Antutu.. I've flashed a T-Mobile firmwire again and it worked, I rooted it etc... no problems.
So what's the deal about my phone ? Why is it unlocked ( I've never heared of a Z3 D6616 with unlocked bootlaoder ) and why it doesn't have the T-Mobile Logo ?
Thanks in advance.
Click to expand...
Click to collapse
How was you able to get your bootloader unlocked
Pictures will help, about phone lists everything mostly
Post pix or it didn't happen.
I actually have one too, though mine does have the T-Mobile logo. Some models you pick up online for D6616 will have an unlocked bootloader, I just broke mine and am trying to fix it(tip: Don't flash ZyxxOS on D6616).
I got mine off ebay, from a seller named traderphone followed by some numbers. It just came unlocked out of the box. They told me they buy them in bulk directly from a manufacturer, so I think what's going on is they're being built to that standard and not being locked at all, and just being sold wholesale. D6616 only comes in T-Mobile branding so I imagine it's just the hardware manufacturer selling them to people who aren't T-Mobile and not being asked to lock them.
My Xperia z3 T-mobile D6616
Sent from my D6616 using XDA Free mobile app
Can you do *#*#7378423#*#* into the dialler > Service info > Configuration and post your "Bootloader unlock allowed" status? Screenshot will help or it didn't happen.
BigK said:
Can you do *#*#7378423#*#* into the dialler > Service info > Configuration and post your "Bootloader unlock allowed" status? Screenshot will help or it didn't happen.
Click to expand...
Click to collapse
Also, just adding some information, you can send a screen shot from this menu on the "Service Tests> Security" from the same menu? I'm curious about if it still have the DRM keys intact even if its bootloader is unlocked...

Xperia Z3 D6616 T-Mobile Unlocked Bootloader (Can I install custom roms on it?)

Hello guys,
I bought an Xperia Z3 T-Mobile D6616 32GB with an unlocked bootloader unlike other Z3's from T-Mobile.
When I type *#*#7378423#*#* I see that I have ( Bootloader unlock allowed : Yes )
T-Mobile has limited us to Lollipop 5.0, I was wondering if I can install another rom (Lollipop 5.1 or + ) of another Z3 variant since I got unlocked bootloader.
Is it possible in my case? can you guide me please?
Thank you so much in advance.
I followed this guide to unlock my Bootloader, it worked very well, and when I try *#*#7378423#*#* It says ( Bootloader unlocked : Yes ) Instead of ( Bootloader unlock allowed : Yes ).
Can you please tell me if I can install a Rom of another Z3 variant please?
Have you tried it yet? Also, how exactly did you unlock the bootloader?

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