[Q] Sony Xperia U and the (un)locked bootloader - Sony Xperia P, U, Sola, Go

Hello!
I've never been a huge fan of Android, but when my Nokia N95 died I didn't have many choices to buy a Cell which was not Android. So I bought a TMN (Portuguese) locked Xperia U, which had a great coast/quality (apparently) good.
Soon it bothered me the fact of the huge branded and useful stuff that it brings by factory and what drove me mad was the fact that I couldn't uninstall or customize my phone because it was not rooted! Then I rooted it, by flashtool, and soon after I installed a customized ROM (Zperience) which made the phone faster and cooler (in the mean time I've updated to ICS, but I sort have to ask "please" to the phone, so I could make a phone call or send an SMS (SO SLOW!!!!)).
But, as I now more about Android, I found out that if I install a custom kernell (I'm thinking in the Mujaedin) it would make my phone even faster and I could (finally!) get the full profit from my hardware! But I have my bootloader locked and my phone says that I can't unlock it even if I took the chance of loosing my warranty!
All this text to ask: why some come with the bootloader unlocked, others came with it unlockable and others that can't be unlocked???
..it's so confusing for me that drive's me crazy!!!
My girlfriend has one like mine (from other operator from Portugal) and it's not yet in ICS, but it's really faster then mine!
Thank you for any help or any "enlightenment"!
Kabwenga

Kabwenga said:
Hello!
I've never been a huge fan of Android, but when my Nokia N95 died I didn't have many choices to buy a Cell which was not Android. So I bought a TMN (Portuguese) locked Xperia U, which had a great coast/quality (apparently) good.
Soon it bothered me the fact of the huge branded and useful stuff that it brings by factory and what drove me mad was the fact that I couldn't uninstall or customize my phone because it was not rooted! Then I rooted it, by flashtool, and soon after I installed a customized ROM (Zperience) which made the phone faster and cooler (in the mean time I've updated to ICS, but I sort have to ask "please" to the phone, so I could make a phone call or send an SMS (SO SLOW!!!!)).
But, as I now more about Android, I found out that if I install a custom kernell (I'm thinking in the Mujaedin) it would make my phone even faster and I could (finally!) get the full profit from my hardware! But I have my bootloader locked and my phone says that I can't unlock it even if I took the chance of loosing my warranty!
All this text to ask: why some come with the bootloader unlocked, others came with it unlockable and others that can't be unlocked???
..it's so confusing for me that drive's me crazy!!!
My girlfriend has one like mine (from other operator from Portugal) and it's not yet in ICS, but it's really faster then mine!
Thank you for any help or any "enlightenment"!
Kabwenga
Click to expand...
Click to collapse
Buddy did u follow the xda rules....
This is a general sec....not q&a section...so plz.z. Don't spam this thread
Sent from my ST26i using Tapatalk 2

Related

Noob confused!!!

Hi there. To cut a long story short I rooted my phone after like a day of buying it from brand new (T-Mobile branded). Then I proceeded to flash it three times, different files. I am confused now, because I definitely want it back to how it was - not sure about the T-Mobile branding though lol, since I am on a different network provider, plus also I do not want it rooted any longer.
Basically, I want this phone to be like it would be if you bought a brand new, sealed sim free phone if you understand. To do this, does it depend on my current kernel (flashed) or firmware or what (I have no idea about both of these, I can give you them if it helps, just tell me what to look for).... Thanks in advance.
dynamicbot said:
Hi there. To cut a long story short I rooted my phone after like a day of buying it from brand new (T-Mobile branded). Then I proceeded to flash it three times, different files. I am confused now, because I definitely want it back to how it was - not sure about the T-Mobile branding though lol, since I am on a different network provider, plus also I do not want it rooted any longer.
Basically, I want this phone to be like it would be if you bought a brand new, sealed sim free phone if you understand. To do this, does it depend on my current kernel (flashed) or firmware or what (I have no idea about both of these, I can give you them if it helps, just tell me what to look for).... Thanks in advance.
Click to expand...
Click to collapse
use the search its on the top right of the screen
its better cuz ull get the info u need faster
just type ( back to stock ) or (unroot ) etc
qwerty warrior said:
use the search its on the top right of the screen
its better cuz ull get the info u need faster
just type ( back to stock ) or (unroot ) etc
Click to expand...
Click to collapse
Hi thanks, yeah, but I am a bit thick to be honest even with those I got confused. I read different things like suitable for this firmware or that, I can't even find my firmware becasuse my phone just comes up with "Connection problem or inncorrect MMI" or something like that whenever I type a # code into the dialer.
I believe I am supposed to be already on the stock one??? Doesn't make sense.
Hi does it make ANY idfference at all if my phone was T-Mobile branded? I then went on to root and flash x 3 without looking into it too much, should I use a specific one because it was originally TMobile?
Read the post in dev section rr debranding.
jje
Sent from my GT-I9100 using XDA Premium App

Noob with a rare phone... Q about debranding?

Greetings to all from a noob... I bring you questions about my first smartphone - a Docomo NTT branded Fujitsu F12C (it can dive underwater!) running Android 2.3.4...
Now... it is full of Japanese language apps and generally the menus themselves are... I'll stop short of calling it "broken english" (because it's not that bad, but still slightly strange). Also, the keyboard input is cluttered with Japanese input keys and options.
I tried uninstalling a lot of the apps but half of them remain regardless.
So my question is - how do I clean up this phone? Is it called debranding? I've read about debranding and flashing ROMs a bit... but I concluded that I need to find this 'ROM' for my particular phone... something I've been unable to do... Is there anyway to simply install a generic Android OS onto it and start from there? I don't really care about voiding warranty (the phone is made in Japan which is a warranty in itself) but I do not want to risk destroying the phone at the same time (it cost too much).
Any help would be greatly appreciated.
VitoPito said:
Greetings to all from a noob... I bring you questions about my first smartphone - a Docomo NTT branded Fujitsu F12C (it can dive underwater!) running Android 2.3.4...
Now... it is full of Japanese language apps and generally the menus themselves are... I'll stop short of calling it "broken english" (because it's not that bad, but still slightly strange). Also, the keyboard input is cluttered with Japanese input keys and options.
I tried uninstalling a lot of the apps but half of them remain regardless.
So my question is - how do I clean up this phone? Is it called debranding? I've read about debranding and flashing ROMs a bit... but I concluded that I need to find this 'ROM' for my particular phone... something I've been unable to do... Is there anyway to simply install a generic Android OS onto it and start from there? I don't really care about voiding warranty (the phone is made in Japan which is a warranty in itself) but I do not want to risk destroying the phone at the same time (it cost too much).
Any help would be greatly appreciated.
Click to expand...
Click to collapse
I never heard of this phone until now. I googled it and was WOW by how awesome it looks and all the features. ANYWAYS, the only way I think you could possibly get rid of all the Japanese menus and stuff like that is to possibly try to do a factory reset to where it prompts you for the setup and select English as your language and re-enter all your google account information and such......GOOD LUCK bro as I also found that there is little information on rooting this sucker let alone having custom roms for it.
mazdarider23 said:
I never heard of this phone until now. I googled it and was WOW by how awesome it looks and all the features. ANYWAYS, the only way I think you could possibly get rid of all the Japanese menus and stuff like that is to possibly try to do a factory reset to where it prompts you for the setup and select English as your language and re-enter all your google account information and such......GOOD LUCK bro as I also found that there is little information on rooting this sucker let alone having custom roms for it.
Click to expand...
Click to collapse
It is a really nice phone indeed. But I tried the factory reset... It only deletes any data I input beforehand...
I guess I just have to wait for it to become more popular?
hello, my friend, do you know how to do a hard reste on this phone, a forgot the patern lock and a c'ant use the phone
So, my dad dropped his phone, cracked the screen. Only way to repair it was to send it back to Japan. Instead of repairing it, they sent back a brand new phone. A locked new phone. Wouldn't give me the sim unlock code so had to send it back again. Finally came back still locked!
Does anyone know anywhere to get the unlock code? Just sad throwing away $700...
Only Docomo shop unlock this phone and do not give unlock code, if you want unlock you have to bring to Docomo shop.

[Q] xperia neo I need urgent help to undersand if it's new PLEASE!!

Hi to all!
I need some help for a urgent problem!!!!!
I bought 2 weeks ago a new xperia neo in a big chain store. I haven't rooted it, flashed,.. I haven't done nothing like this.
In this days I have tried to do the update at the firmware 0.62 but SEUS and Pc Companion says that I have a modified software and I can't update.
So I think they have sold me an used phone.
With the *#*#7378423#*#* code I have seen that it's write:
Rooting status:
Bootloader unlocked: Yes
So, i have understand that the bootloader is unlooked and the phone is surely used, it's right??
How can I demonstrate that the modifying has done before the date I have bought it?
There is a date of the flashing saved or an other way to demonstrate that the phone is used and it was modified before I bought it???
Please help me because I don't know what to do!!
Thanks.
pioloo said:
Hi to all!
I need some help for a urgent problem!!!!!
I bought 2 weeks ago a new xperia neo in a big chain store. I haven't rooted it, flashed,.. I haven't done nothing like this.
In this days I have tried to do the update at the firmware 0.62 but SEUS and Pc Companion says that I have a modified software and I can't update.
So I think they have sold me an used phone.
With the *#*#7378423#*#* code I have seen that it's write:
Rooting status:
Bootloader unlocked: Yes
So, i have understand that the bootloader is unlooked and the phone is surely used, it's right??
How can I demonstrate that the modifying has done before the date I have bought it?
There is a date of the flashing saved or an other way to demonstrate that the phone is used and it was modified before I bought it???
Please help me because I don't know what to do!!
Thanks.
Click to expand...
Click to collapse
do nothing and thank them they saved you hours of stress
thats great news why complain but if it breaks then your nacked because of warenty void
wasnt the box sealed? does the phone look new? (no scratched, finger prints etc.).
are you sure it says "Bootloader unlocked: Yes"? or is it "Bootloader unlock allowed: Yes"?
if it is the second, it only means the phone was not locked by an operator. mine has the same message and no problems updating with pc companion (went from .42 to .58).
if you want to know if it is rooted, try using an application from market that requires root (droid wall, proxy droid, root explorer etc.)
kormatoes said:
do nothing and thank them they saved you hours of stress
thats great news why complain but if it breaks then your nacked because of warenty void
Click to expand...
Click to collapse
Yes, but I have payd it like a new one and I want to have the guarantee at least up to ICS.
woody.woodpecker said:
wasnt the box sealed? does the phone look new? (no scratched, finger prints etc.).
are you sure it says "Bootloader unlocked: Yes"? or is it "Bootloader unlock allowed: Yes"?
if it is the second, it only means the phone was not locked by an operator. mine has the same message and no problems updating with pc companion (went from .42 to .58).
if you want to know if it is rooted, try using an application from market that requires root (droid wall, proxy droid, root explorer etc.)
Click to expand...
Click to collapse
In the box I haven't seen any seal, but the phone looks new.
Yes, it's "Bootloader unlocked: Yes"
I have tried but I haven't root privileges, maybe they have flashed a stock rom to sell it like new?
Believe me you will get ics
Sent from my MT15i using Tapatalk
pioloo said:
Yes, but I have payd it like a new one and I want to have the guarantee at least up to ICS.
In the box I haven't seen any seal, but the phone looks new.
Yes, it's "Bootloader unlocked: Yes"
I have tried but I haven't root privileges, maybe they have flashed a stock rom to sell it like new?
Click to expand...
Click to collapse
You still get Ics , flashtool my friend ;-)
Sent from my MT15i using xda premium
Well I'd not have paid for this phone, it's obviously used. Would you buy milk that some hairy fat guy opened, took a sip of and then sealed the package? Would you buy a phone for full price that some guy used and did who knows what? You'd really pay for used phone as much as for new phone? You'd really cheer for being cheated?
So for OP, you asked a fair question. The answer is, this phone is used and you're being robbed of your money, unless you paid noticeably less than for new Xperia neo. So do what you will, your money, your responsibility.
I would rather contact Sony Ericsson first and then the shop you got the phone from.
the seal would have to be on the box. you cant open the box until you cut the seal. mine was opened in front of me and the seller had some trouble cutting the seal.
i would guess somebody messed with its software (the company that imported it), but not used the phone per se. some smaller companies import locked phones and unlock them then sell as "unlocked" phone (usually at lower price than official retailers). they replace the original SE seal with their own seal.
if you payed less than usual price, i would say mess with the software yourself and make it suit your needs/wishes.
I'd not be so trusting, this phone could have been in use for a week. I've noticed some reseller shop employees having that mentality "I'll just use it for a week, as long as no one notices I am fine."
It could even be a developer phone, which you get for almost free.
How do you make the difference what is what with such a phone? What if sometime later you need to take it for guarantee repairs and Sony tells you "you messed the phone up, now you got to pay for services"
This "shut up and hope you're lucky" is just silly. It's cheating by a company, isn't that awful already?
Breaking a guarantee provided by company is your choice. It's your phone, your money. This guy didn't have a liberty to even make that choice. So...
Yes, I've paid like for a new one, for this I feel cheated.
So I don't know what to do, sure I'll go to talk with the vendor (that is a big chain, and for this I thought I could trust, but evidently I was wrong)
But at the moment I have no proof if they tell me that I flashed it...
For this I'm looking for everything that can proof that the flash was before the sold date.
Anyone know if it's possible explore the files on the phone memory to see the creation date??
Or other things like this?
and thanks to everyone for the help!!
P.S.: I've looked also for the deleted files on SD but unfortunely it seems new (or formatted very well)
https://market.android.com/details?...sMSwxLDEsImNvbS5lc3Ryb25ncy5hbmRyb2lkLnBvcCJd
install this and try to see the proprieties of system folders, to see system files you need root, but if you want to go talk to them don't root it before.
dioggo92 said:
install this and try to see the proprieties of system folders, to see system files you need root, but if you want to go talk to them don't root it before.
Click to expand...
Click to collapse
Thanks for the great idea!!
I've tried with this but it doesn't shows the internal memory, only shows the SD memory,but I have also tried with "File Expert" and it shows me all the internal memory and there is the date of some files:
- some files are dated 01/jan/1970 "I think the ones of the xperia factory installation"
- some are dated with the date of today
- but there are also some files modified in september / october
now I hope the final question I have to ask you...
Which are the files/directory that you can modifying only flashing/rooting, and not in the normal use??
so they can't say me that they have only opened the phone but is a proof they have modyfied it!!!
If its really a big chain as you say, I doubt they will challenge you on it. People saying "It was like that when I got it" is something I doubt they hear a lot from people who just bought the phone, wanting it exchanged.
People who make warranty claims in such situations, I'm sure they've heard it plenty.
Basically the more time you wait, the more suspicious it will seem. Think about the scenario:
1. Someone buys a new phone.
2. Goes home, discovers its likely been used before.
3. Next days returns it, showing the bootloader was already unlocked.
The alternative explanation for the shop, is that you unlocked it yourself in the first day, and then immediately got cold feet about unlocking the BL and returned it. They are unlikely to push such an unlikely alternate theory.
I know it might not have been just a day, but you see my point: the shorter the time, the less likely you are to be challenged. A reputable shop in this situation will not doubt you (not likely, at the very least).
If they don't accept your story, say you'll to escalate it to a local authority or by contacting SE (e.g. if employees use the phones, the managers will know about this, and would fear it becoming public in an investigation by someone else; if it was unlocked by someone else, they risk exposing less-than-ideal distribution channels).
Also, ignore those who are saying you should be happy with an unlocked BL. The official BL unlock is so simple (which is what it is if SE rejected the device), you would never need someone to do it for you. If you wanted a secondhand preunlocked device, you should pay secondhand price.
Well if it was me I would be happy but where im from this just would not happen "i hope this is the case"anyway but like he said iff you don't return on day one more fool you moral of the story just flash what you want and move on
Sent from my MT15i using Tapatalk
kormatoes said:
Well if it was me I would be happy but where im from this just would not happen "i hope this is the case"anyway but like he said iff you don't return on day one more fool you moral of the story just flash what you want and move on
Sent from my MT15i using Tapatalk
Click to expand...
Click to collapse
same opinion here , just move on man , appreciate what you have got
How was it unlocked, if it was the official way then they will know when the key was requested get that and return the phone to the supplier.
Sent from my MT11i using Tapatalk
mpiekp said:
How was it unlocked, if it was the official way then they will know when the key was requested get that and return the phone to the supplier.
Sent from my MT11i using Tapatalk
Click to expand...
Click to collapse
I hope!
I have talk with the shop and I returned the phone to the Sony reparation center and if they found I haven't modified the phone, the shop said will give me a new phone...
P.S.: I know the Unlock of bootloader is a good thing but maybe the phone was used in wrong ways and damaged in something! I don't know, and sure I haven't the guarantee.
So, if I want isn't too difficult unlock it, but before I have the full guarantee and I'm sure no one has used it.
if I wanted to buy a used phone at least I could save some money!!

Hi, new photon owner

Just wanted to drop a line as a new Motorola Photon owner.
I have been an XDA member for years and owned multiple devices. The Photon is replacing a HTC Shift. I additionally own a Sony S tablet.
Enjoying this new device!
dtaylorr said:
Just wanted to drop a line as a new Motorola Photon owner.
I have been an XDA member for years and owned multiple devices. The Photon is replacing a HTC Shift. I additionally own a Sony S tablet.
Enjoying this new device!
Click to expand...
Click to collapse
Welcome to the Photon community!
Yea, welcome to the Family!
Welcome! I'm new too. Long time lurker, brand new poster. I have the Motorola Electrify, which is basically the same as the photon with some slightly different software, and no 4G =(. If you see people saying things like "Will you make an Electrify Version?" or "Does this work on Electrify?" That's just because the Photon and Electrify are so similar that making two forums is kind of silly. Unfortunately for me, my BL is locked, but I believe all versions of the Photon can be unlocked, so if Custom ROMs tickle your fancy, you're in luck!
Iorchova said:
Unfortunately for me, my BL is locked, but I believe all versions of the Photon can be unlocked, so if Custom ROMs tickle your fancy, you're in luck!
Click to expand...
Click to collapse
I would not say unfortunate, I was unlocked and custom for months. 2/15/2012 I went bone stock and never looked back!!! MotoBLUR is not the best, but play with it long enough and you get things where you want them, you become confortable? Matter fact, if you put 10 photons side-by-side, I could pick mine on the first try!
dsims7_2000 said:
I would not say unfortunate, I was unlocked and custom for months. 2/15/2012 I went bone stock and never looked back!!! MotoBLUR is not the best, but play with it long enough and you get things where you want them, you become confortable? Matter fact, if you put 10 photons side-by-side, I could pick mine on the first try!
Click to expand...
Click to collapse
Yes, I'm mostly fine with stock. I love it honestly. I just want to remove anything that's tracking me (a root should probably help with that) and to replace webtop with Ubuntop or Webtop+ (I'm still researching this.). I wouldn't mind switching to a custom rom if it still offered the full encryption, improved Exchange connectivity and the ability to get a real read on my extended battery.
I don't mean to hijack the thread, I just finally found a post with someone that likes stock and may know enough to be able to compare both or at least help me out in my searching.
srkelley said:
I don't mean to hijack the thread, I just finally found a post with someone that likes stock and may know enough to be able to compare both or at least help me out in my searching.
Click to expand...
Click to collapse
I don't see it as jacking, I see it as a "one shop stop" for a new member and bring them up to speed on a few items/post that may interest them.
The encryption/tracking issue has been around for some time. Personally, I dont care. I go to work, home, maybe the grocery store, mall sometimes, and law enforcement is not looking for me (I dont think). secondly, once all carriers ditch CarrierIQ (is that the company that did their tracking?, that pretty much eased some mines. Personally, my GPS and WiFi (unless I need it) are off, you may get close off cell phone tower, but exactly where I am...............
As for Stock, ROM's gave me a headache. One day the phone worked, next it did not, would get home and it was working again? When I finally decided to put it back, I made a serious effort to see what stock had to offer, 2 days later I was happy and decided to dig deeper. Yes, I have a lot of bloatware, I just don't use it! Matter fact, I really don't hit the "App's" icon. Everything I do on a normal is on one of the Panels that I can find easily. But since I use the phone so much, if I'm in e-mail and I want to chack my bank, I just press and hold the home button and the last 10 current apps come up anyway, then I open the bank.
Thanks everyone.
I am a heavy modder, and spent 5 hours the first night I had my Photon downloading apps and setting up everything the way I like.
dtaylorr said:
Thanks everyone.
I am a heavy modder, and spent 5 hours the first night I had my Photon downloading apps and setting up everything the way I like.
Click to expand...
Click to collapse
F.Y.I., downloading apps and setting everything up and modding are apples and oranges. Like srkelley and I, I have downloading apps and set everything up, stock! (matter fact, at one point I had 230+ apps, broke that down to less than 60!
Modding = Rooting (gaining Admin Rights to root directory) and unlocking (kicking Sprint to the door and taking control of your phone to do anything you damm well please, Like blowing away SprintNSCAR and installing whatever you want!)
dsims7_2000 said:
I don't see it as jacking, I see it as a "one shop stop" for a new member and bring them up to speed on a few items/post that may interest them.
The encryption/tracking issue has been around for some time. Personally, I dont care. I go to work, home, maybe the grocery store, mall sometimes, and law enforcement is not looking for me (I dont think). secondly, once all carriers ditch CarrierIQ (is that the company that did their tracking?, that pretty much eased some mines. Personally, my GPS and WiFi (unless I need it) are off, you may get close off cell phone tower, but exactly where I am...............
As for Stock, ROM's gave me a headache. One day the phone worked, next it did not, would get home and it was working again? When I finally decided to put it back, I made a serious effort to see what stock had to offer, 2 days later I was happy and decided to dig deeper. Yes, I have a lot of bloatware, I just don't use it! Matter fact, I really don't hit the "App's" icon. Everything I do on a normal is on one of the Panels that I can find easily. But since I use the phone so much, if I'm in e-mail and I want to chack my bank, I just press and hold the home button and the last 10 current apps come up anyway, then I open the bank.
Click to expand...
Click to collapse
Thank you.
I'm too boring for big brother, but if anything were to ever occur then I'd like to make things as difficult as possible for them legally. I just don't like people going through my stuff but pretty much have to accept that it happens in our lives now. Not without a fight and exercising all of my rights though!
I'm probably going to back up stock and try something else for a while. I honestly don't feel limited in stock, just in Webtop. If I'm going to really go through with modifying anything then I may try underclocking the processor to see if I can get better battery life without losing performance in regular use. I don't do anything too taxing on the phone so it's power is mostly wasted on me outside of keeping things smooth.
hello
Welcome,have you unlocked and rooted?
Hi,
I also bought it few days back and I have rooted it and installed CWM too. My photon is unlocked meaning I can put any operators sim and use it. I am now in India and using it with Tata Docomo.
If I change the rom, do I have to unlock it again or it will stay unlocked forever ?
Thanks.
kikloo said:
Hi,
I also bought it few days back and I have rooted it and installed CWM too. My photon is unlocked meaning I can put any operators sim and use it. I am now in India and using it with Tata Docomo.
If I change the rom, do I have to unlock it again or it will stay unlocked forever ?
Thanks.
Click to expand...
Click to collapse
You've unlocked the bootloader, so you can install custom ROMs, kernels, etc.
GSM isn't locked unless you are in the US, its a world phone.
Another Electrify user here, but I'm neither new here, nor new to the device. I've had it for a little over 4 months now. And I will never go back to stock. Screw that. The closest I will consider going is CM7.2. CyanogenMod+Gingerbread. I really don't want to downgrade from ICS, though. It's too nice. I will admit part of the thrill is having something most others (93% of Android users!) do not, but I genuinely like it on its own as well. I just got a huge performance increase going from stock to Joker's CM9, and ICS requires more resources than Gingerbread. Yet the phone runs faster? How does THAT work? It's because of bloatware. And Blur is just terribad. I imagine CM7.2 would be pretty slick since it doesn't require the power of ICS and has all the crap from Blur removed.
kikloo said:
If I change the rom, do I have to unlock it again or it will stay unlocked forever ?
Click to expand...
Click to collapse
Nope! If you unlock the bootloader, it's unlocked. Flashing ROMs doesn't touch the bootloader. To re-lock the bootloader you would have to flash a locked bootloader. I haven't heard of anybody doing that, though.

[Q] Sony Xperia U and the (un)locked bootloader

Hello!
First, I'm sorry to post this message in the wrong place! I'm new at this! So I'l transcribe what I've already written.
I've never been a huge fan of Android, but when my Nokia N95 died I didn't have many choices to buy a Cell which was not Android. So I bought a TMN (Portuguese) locked Xperia U, which had a great coast/quality (apparently) good.
Soon it bothered me the fact of the huge branded and useful stuff that it brings by factory and what drove me mad was the fact that I couldn't uninstall or customize my phone because it was not rooted! Then I rooted it, by flashtool, and soon after I installed a customized ROM (Zperience) which made the phone faster and cooler (in the mean time I've updated to ICS, but I sort have to ask "please" to the phone, so I could make a phone call or send an SMS (SO SLOW!!!!)).
But, as I now more about Android, I found out that if I install a custom kernell (I'm thinking in the Mujaedin) it would make my phone even faster and I could (finally!) get the full profit from my hardware! But I have my bootloader locked and my phone says that I can't unlock it even if I took the chance of loosing my warranty!
All this text to ask: why some come with the bootloader unlocked, others came with it unlockable and others that can't be unlocked???
..it's so confusing for me that drive's me crazy!!!
My girlfriend has one like mine (from other operator from Portugal) and it's not yet in ICS, but it's really faster then mine!
Thank you for any help or any "enlightenment"!
Kabwenga
Usualy when you buy a phone by an operator (TMN, Vodafone, TIM, etc etc) it comes with locked bl. Why is that?
Just because no operator wants you to remove or customize anything and thus keeping your phone without its bloatware.
Anyway, usualy just by rooting the phone, you can remove bloat and keep your device with locked bl.
The other issue with unlocking it is that you lose your warranty. This happens because with an unlocked bl you can install custom kernel, and with great powers, comes great responsability: with custom kernel you can overclock the cpu, install different governors / schedulers, and thus hightening the chances of a hard brick (making your phone run always at full speed keeps it from cooling off, and some have reported phones heating as much as burning their hands / ears - but not from XU, so i've heard).
Nevertheless, you always can relock your bootloader. I recommend doing so if you think you're gonna need the warranty, or just to sell the phone to someone you think will mess with it and blame you
So, some phones come with unlocked bl, others come with locked. This is just the companies acting on their own behalf, to keep themselves safeguarded from angry customers with burning phones
It's unfortunate that you can't unlock your boot loader as it does open up possibilities for what otherwise appears to be an end-of-life phone.
My XU started on Gingerbread and as you noticed of your girlfriend's phone, was very usable. When the Ice Cream Sandwich update arrived I jumped at it, but to be honest I still to this day wish I hadn't as ever since that point it has been one thing after another that's just not quite right about the phone.
I'm currently using pipi14's Jelly Bean ROM (as of a few days ago) and although I'd say performance is better than ICS, it's still nowhere near GB, and now things like the LED bar don't work quite right which is annoying as I do value it.
If I were in your position I would look for a tweaked "stock" Gingerbread ROM which should offer better performance but that you should still be able to use, even with your locked bootloader. If you don't want to "downgrade" you could always try one of the locked bootloader-compatible ICS ROMs but their performance will never be as good as the GB ones.
raf.lozano said:
Usualy when you buy a phone by an operator (TMN, Vodafone, TIM, etc etc) it comes with locked bl. Why is that?
Just because no operator wants you to remove or customize anything and thus keeping your phone without its bloatware.
Anyway, usualy just by rooting the phone, you can remove bloat and keep your device with locked bl.
The other issue with unlocking it is that you lose your warranty. This happens because with an unlocked bl you can install custom kernel, and with great powers, comes great responsability: with custom kernel you can overclock the cpu, install different governors / schedulers, and thus hightening the chances of a hard brick (making your phone run always at full speed keeps it from cooling off, and some have reported phones heating as much as burning their hands / ears - but not from XU, so i've heard).
Nevertheless, you always can relock your bootloader. I recommend doing so if you think you're gonna need the warranty, or just to sell the phone to someone you think will mess with it and blame you
So, some phones come with unlocked bl, others come with locked. This is just the companies acting on their own behalf, to keep themselves safeguarded from angry customers with burning phones
Click to expand...
Click to collapse
With Locked bootloader we cant do anything i know dat but there are some roms which can be used by locked bootloader......
1) Paranoid android----http://forum.xda-developers.com/showthread.php?t=2216702
2) AOKP Rom ---- http://www25.zippyshare.com/v/76535564/file.html
For both the above u shud flash Gapps http://goo.im/gapps/gapps-ics-20120429-signed.zip
Hope it helpss.....
Happy flashing
First of all, thank you for your time and answers!
I'm very new to this android stuff, as I was very resistant to migrate to android mainly because of this: it drives me mad the fact I have a "ferrari" limited to 30 mph! It's very good hardware and very limited software, so it's very general to all brands and models...
That being said, I sent my Xperia to warranty, because I don't believe it was "normal" the way that my display was responding to touch (sometimes didn't respond at all, other times displayed several keys when I was not touching it). Nevertheless, I still don't understand why some phone's came with the bootloader unlockable and other don't, despite the consequences... :S
Cheers!
Kabwenga said:
First of all, thank you for your time and answers!
I'm very new to this android stuff, as I was very resistant to migrate to android mainly because of this: it drives me mad the fact I have a "ferrari" limited to 30 mph! It's very good hardware and very limited software, so it's very general to all brands and models...
That being said, I sent my Xperia to warranty, because I don't believe it was "normal" the way that my display was responding to touch (sometimes didn't respond at all, other times displayed several keys when I was not touching it). Nevertheless, I still don't understand why some phone's came with the bootloader unlockable and other don't, despite the consequences... :S
Cheers!
Click to expand...
Click to collapse
Hi.
From my experience, i would recommend you to just root your device, install the newest, .100 debranded rom and use it.
I have unlocked my bootloader and tried using Transcendence and Sliding kernels, but both were driving me crazy: apps were closing while i was using them, system was unbearably laggy, at the end it took me 5minutes to enter phone.apk and make a call (i managed to make it after removing battery, because i couldn't even restart the phone).
Now i'm running .100 firmware debranded by pirej and it works like a charm .
So don't worry about custom kernels, root only and have fun

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