Database Develop

Can this happen

Pls if I dont root my phone and I go ahead to unlock the bootloader....... Can it lead to network problems(signal lost). Cos when I go to the secret menu I dont see any ''X'' sign when I go to sim lock....
Sent from my E15i using xda app-developers app

if you are not rooted i dont think the unlocking process will start.....

U need to root the phone otherwise it won't ukock..
Sent from my X8 using xda premium

the unlocking process started and the ''R'' changed to ''r''

ucafe said:
the unlocking process started and the ''R'' changed to ''r''
Click to expand...
Click to collapse
really???
the requirement of unlock is first you must has a rooted phone..
and u said the R changed to r...
hehhmmmmm

oh really?!...and whats happend? did you have any error afterwards or it was ok?

The problem i had was a network problems(signal lost). But when I go to the secret menu I dont see any ''X'' sign when I go to sim lock

ucafe said:
The problem i had was a network problems(signal lost). But when I go to the secret menu I dont see any ''X'' sign when I go to sim lock
Click to expand...
Click to collapse
had u try with another sim??
don' forget to put in your sim card while flashing

you're brave or too pool...unlocking without rooted ??

[Q][HELP] Mobile cant detect network

Hi Friends,
I updated my ROM to JellyBlur | V1 | 4.1.2 using the below guide:
http://forum.xda-developers.com/showthread.php?t=2038904
After installing rom and gapps, I rebooted my 'W8' phone. Everything was good. But I lost the main function of mobile device:"THE NETWORK" :crying:
I don't know what went wrong. I cant make phone calls as network is not found.
Please help someone.
I tried to manually search the network. But that was of no use. I got a list of networks in search, but i was unable to register the appropriate one.

Check is it on wcdma mode or GSM? And choose as per ur network
Sent from my X8 using xda app-developers app

Thanks for replying leecorp
There is no option to select the type of network (gsm/wcdma). Atleast I am unable to find it. Moreover list of available networks is dislayed, but I cant register.
The error says,"Cant connect to this network right now.............."
Is anyone there with the same problem???
I dont want to repair my phone.:cyclops:

You can check it by enabling '2g only' in network mode.
Hope it works if you are not in a wcdma mode
Sent from my X8 using xda app-developers app

It didnt work
Done all things again. Still I am at the same place.
I guess the problem is while running msm7227_semc.cmd during unlock bootloader process.
Can anybody explain what actually happens here?

digya said:
It didnt work
Done all things again. Still I am at the same place.
I guess the problem is while running msm7227_semc.cmd during unlock bootloader process.
Can anybody explain what actually happens here?
Click to expand...
Click to collapse
Can u explain what did u done before this happening?
If automatic registration in operator setting doesn't work do this:
Go to "battery use" and touch "graph picture " see there what color is signal line
-red= no signal, means hw damage OR some serious problems with antenna apps
-Yellow & green tells us no problem with hw or sw
Report results
Sent from my ULTIMATE using Tapatalk 2

Earlier I had used "msm7227_Setool2.cmd" to unlock the bootloader. This was the problem.
After unlocking the bootloader using "msm7227_semc.cmd" . There was no error.
Now problem is solved.
Thanks jay-z-s for replying.
:victory:

htc one m7 sim lock after JTAG rescue

Hi All.
I just received my M7 from gsm service. They fixed my mobile via JTAG (bootloader, imeil and flash) so now I have the most recent stock software, but now I'm experiencing a problem with my SIM. Phone asks me for SIM IMSI UNLOCK PIN so I enter 12345678 or any other random digits, receive msg "phone unlocked" but the phone restarts and asking again for code... I bought my phone without any sim lock.
Is there any method to fix it without JTAG solution or I have to send my device to gsm service again.
Regards.

Anybody knows?

I refresh this topic. Does anybody know, how to fix this unlock problem?

rwachowiak said:
I refresh this topic. Does anybody know, how to fix this unlock problem?
Click to expand...
Click to collapse
you will need to buy an unlock code and sim unlock the device

It is not working...I receive msg "phone unlocked" - phone restarts and asks again for code.

I have the exact issue.. any advice would be great.
Sent from my unknown using xda app-developers app

cannonofcourse said:
I have the exact issue.. any advice would be great.
Sent from my unknown using xda app-developers app
Click to expand...
Click to collapse
I have the same problem ,what did you with your phone?

Try this at your own riskk
Deleted

cannonofcourse said:
Deleted
Click to expand...
Click to collapse
why did you deleted it?

Work in progress
dfani511 said:
why did you deleted it?
Click to expand...
Click to collapse
I posted that too early..
Believe me I know the network lock problem is aggravating beyond the realm of aggravation but we are trying to come up with a solution as we speak. I will post an update as it happens or as soon as I test it on my device. and the developer deems it fit for the thread.

i have this same problem..anyone forund any solution yet !

kartiksood1 said:
i have this same problem..anyone forund any solution yet !
Click to expand...
Click to collapse
a developer named Dexter came up with the htc unbrick project. What this does is recovers the HTC one from hsbl load (whatever) from being bricked. In this load of files there is a emmc recover folder that I wonder if it can be used to remap our emmc chips. From what I understand the emmc chip is whats cross checking the modem and not letting the unlock code work.
After all my phone was bricked and I sent it to be jtaged and now its basically a "around the house" tablet.. So at one point it could be revived with dexters unbrick solution so there has to be a fix.. thoughts?

same problem with me after riff resurect
hi expert i have also same problme in htc m7_ul...after dead boot repair...need solution ..if anybody solved this problem ..plz share here..
many thanks in advance

And I do the same. . .
I thought the riff is right and now I'm locked.
If you found a solution to the problem.
Please be share here. ! ! !
Thanks.

Is this weird or normal?

I searched high and low for solution of my problem but i couldnt find the right solution to my problem that's why I'm starting this thread.
Phone- Xperia Sp C5302
Stock Kernel
Rooted
Philz Touch recovery installed
Nandroid backup made using TWRP
Tried to unlock bootloader- Problem starts from here........
Initially phone rebooted normally but couldn't detect sim and signal.
Then phone started rebooting after few minutes . Stay on for a while then reboot again till battery died.
Now battery not charging, phone showing no life, no led, no vol up+power, vol- power , vol up+vol down+power work
Tried everything I know plz help and plz explain slowly and calmly.
THANKS IN ADVANCE.
EDIT:
Used wall charger 2amp for charging left overnight no red led or anything as described in other posts
Connected to laptop left for about 4 hours no nothing.
Tried to connect in fast boot not detected.
Any more ideas guys at least give some pointer for what to do or is my Sp is actually dead ? And I can't restore my backup? Plz guys help
EDIT: Pressed the small button at the back and the phone came back to life YESSSSS........

Now the phone isn't showing imei no. or sim or network. But when restarted it imei and network came back magically. So I thought the problem is solved to confirm it I switched phone off again then switched on then imei and network gone again and also baseband isn't showing too (I'm sorry if it is the same thing I'm a newb to this stuff)
Then again I restarted the phone number it came again. I don't know what to do in this situation. I just wanted to unlock bootloader and install xenon hd rom in my Xperia Sp.

Zeemanv2 said:
Now the phone isn't showing imei no. or sim or network. But when restarted it imei and network came back magically. So I thought the problem is solved to confirm it I switched phone off again then switched on then imei and network gone again and also baseband isn't showing too (I'm sorry if it is the same thing I'm a newb to this stuff)
Then again I restarted the phone number it came again. I don't know what to do in this situation. I just wanted to unlock bootloader and install xenon hd rom in my Xperia Sp.
Click to expand...
Click to collapse
Try flashing stock ftf with Flashtool.
If the problem gets solved, then start with the new ROM.

Zeemanv2 said:
Now the phone isn't showing imei no. or sim or network. But when restarted it imei and network came back magically. So I thought the problem is solved to confirm it I switched phone off again then switched on then imei and network gone again and also baseband isn't showing too (I'm sorry if it is the same thing I'm a newb to this stuff)
Then again I restarted the phone number it came again. I don't know what to do in this situation. I just wanted to unlock bootloader and install xenon hd rom in my Xperia Sp.
Click to expand...
Click to collapse
Use the method answered by the previous post. But I will add into that
You can use the flashtool to flashing everything stock but please dont flash System and Kernel. If you flashed a custom recovery and want it to stay untick Fotakernel as well.
This should fix your problem without having to deal with the stock ROM.
But if problem persists then I would suggest a complete stock ROM flash.
Huge chance that the process of unlocking your bootloader is faulty. Are you sure that it went without errors? Anyway you might also wanto to try to relock and then unlock the bootloader again

@Zenith I left the phone idle for sometime now it's OK ish . I've made a nandroid backup but can u tell me plz which folder contains imei and other important stuff so I can make a backup of it too.
BTW I think my bootloader is not correctly unlocked coz pc companion is detecting my phone bravia engine is there gracenote is working. But in service menu under configuration I found: Bootloader unlocked: Yes.
Previously it was Bootloader unlock: Yes. So is it unlocked or not if not then how to unlock?
I've followed sony's official unlocking method.

Zeemanv2 said:
@Zenith I left the phone idle for sometime now it's OK ish . I've made a nandroid backup but can u tell me plz which folder contains imei and other important stuff so I can make a backup of it too.
BTW I think my bootloader is not correctly unlocked coz pc companion is detecting my phone bravia engine is there gracenote is working. But in service menu under configuration I found: Bootloader unlocked: Yes.
Previously it was Bootloader unlock: Yes. So is it unlocked or not if not then how to unlock?
I've followed sony's official unlocking method.
Click to expand...
Click to collapse
You don't need to backup imei. It will stay the same no matter what ROM you use.
and You can use Titanium Backup to backup all your important apps and data. But do not backup/restore system apps.
and in the service menu;
"Bootloader Unlock allowed - Yes" means that your Bootloader is Locked, and you can unlock it.
"Bootloader Unlocked - Yes" means that your Bootloader is unlocked.
Bravia engine shouldn't work if your BL is unlocked, so something must have gone wrong in the process.
Follow what's said in post #4.

@Zenith Thank you for your wonderful suggestion i will do as u say. bt one big noob ques- Do i have to dload a ftf file to flash to stock cant i use my backup or someyhing from it to restore?
@TechnoSparks yeah i think you are right about my bootloader bt isnt there something to check if BL is unlocked correctly. Btw when i requested to unlock BL in fastboot nothing really happened apart from
<Bootloader > Unlock phone requested
OKAY [15.725s]
finished. total time: 15.725
Then restared approx every 10 min or so till battry went flat and phone being dead untill i reseted it via pin

Zeemanv2 said:
@Zenith Thank you for your wonderful suggestion i will do as u say. bt one big noob ques- Do i have to dload a ftf file to flash to stock cant i use my backup or someyhing from it to restore?
Click to expand...
Click to collapse
Yes, you have to download the ftf file.
Use this one.
and don't use the latest version of Flashtool, use the "0.9.18.5" version.

@Zenith Thanks bro bt my model is C5302 will it be compatible?
And i just dloded 0.9.18.6 version. its not latest 0.9.19.0 ver is latest.
So do i have to dload again? (connection limited bandwith n slow speed)

@Zenith Sorry bro for bugging you again n again bt u r the only person who showed some intrest in this post and helping me.
Btw ive founded this"https://drive.google.com/file/d/0B-mh6JO-ztBfaGZ6UE1QanFzRTg/edit?usp=sharing" C5302 Indian generic 12.1.A.1.201 [FTF] Is it better?

Zeemanv2 said:
@Zenith Thanks bro bt my model is C5302 will it be compatible?
And i just dloded 0.9.18.6 version. its not latest 0.9.19.0 ver is latest.
So do i have to dload again? (connection limited bandwith n slow speed)
Click to expand...
Click to collapse
You should flash ftf specified for C5302 then.
Download the C5302 variant that you prefer from here.
And try flashing with the Flashtool you have. If it doesn't work properly, then uninstall it, and install the 0.9.18.5 version.
Some members including me faced some problems on the next 2 versions of flashtool. So yeah..
---------- Post added at 01:26 AM ---------- Previous post was at 01:24 AM ----------
Zeemanv2 said:
@Zenith Sorry bro for bugging you again n again bt u r the only person who showed some intrest in this post and helping me.
Btw ive founded this"https://drive.google.com/file/d/0B-mh6JO-ztBfaGZ6UE1QanFzRTg/edit?usp=sharing" C5302 Indian generic 12.1.A.1.201 [FTF] Is it better?
Click to expand...
Click to collapse
It's okay
And as I have a different model, I can't actually assure you that it works or not.
So try and see what happens.

Thanks bro will surely let u know.

Zeemanv2 said:
@Zenith Sorry bro for bugging you again n again bt u r the only person who showed some intrest in this post and helping me.
Btw ive founded this"https://drive.google.com/file/d/0B-mh6JO-ztBfaGZ6UE1QanFzRTg/edit?usp=sharing" C5302 Indian generic 12.1.A.1.201 [FTF] Is it better?
Click to expand...
Click to collapse
Even you can flash C5303 ftf on C5302. I personally use Singapore variant .207. It has got least bugs and it is fast and much bloatware free.
P.S. Dont flash .201 it has got a lot of bugs.

Just met a serious problem need help !

Hi ,
After upgrade android M , i revoceryed it again. however , this time i can not setting them up anymore. it told me the device need re, and after account name and password .it back to verify your account again.
in this situation , i decide to downgrade or change to other roms. unfortunaly ,phone had not rooted yet and bootloader had already locked .
any one can help me to solve this ?

Ray Liu said:
Hi ,
After upgrade android M , i revoceryed it again. however , this time i can not setting them up anymore. it told me the device need re, and after account name and password .it back to verify your account again.
in this situation , i decide to downgrade or change to other roms. unfortunaly ,phone had not rooted yet and bootloader had already locked .
any one can help me to solve this ?
Click to expand...
Click to collapse
i really dont understand what you are asking, but from what i do understand, can your phone boot up right now?

simms22 said:
i really dont understand what you are asking, but from what i do understand, can your phone boot up right now?
Click to expand...
Click to collapse
ok. situation is that it is locked , unrooted , not bale to set up. an google account .i tried to use adb unlock it again but fauilre.
sorry about poor English

Ray Liu said:
ok. situation is that it is locked , unrooted , not bale to set up. an google account .i tried to use adb unlock it again but fauilre.
sorry about poor English
Click to expand...
Click to collapse
its ok, i understand now. but sorry, there's nothing that you can do if your bootloader is locked, and you cant boot up to enable oem unlock. all you can do is try to get a rma.

Ray Liu said:
Hi ,
After upgrade android M , i revoceryed it again. however , this time i can not setting them up anymore. it told me the device need re, and after account name and password .it back to verify your account again.
in this situation , i decide to downgrade or change to other roms. unfortunaly ,phone had not rooted yet and bootloader had already locked .
any one can help me to solve this ?
Click to expand...
Click to collapse
you may disconnect your Google Account with your device,that shall work,and login again.

Bruce Liu said:
you may disconnect your Google Account with your device,that shall work,and login again.
Click to expand...
Click to collapse
Like Bruce said you could try going to https://www.google.co.uk/android/devicemanager and removing your Nexus 6, then try to login to your phone again. It is a long shot but it might work.

Thank you , it might helpful
But there is no remove option in device manager , i can only earase it .is it what you mean

Ray Liu said:
Thank you , it might helpful
But there is no remove option in device manager , i can only earase it .is it what you mean
Click to expand...
Click to collapse
Sorry my bad, try going to the following link https://security.google.com/settings/security/activity
Select your device and then click on remove. This will remove any link between your account and your device as far as I know.