JB Bootloader unlock offline - LG Optimus L9 P760, P765, P768, P769

oh god....i have he newest official JB installed on my mobile and now i try to root it - so
BUT in the guides about unlocking bootloader, which is a first step for rooting JB it says I need to turn the phone on with SIM CARD for about 30 minutes.
What if I don't have the Sim Card??
my phone is offline - it has no sim card cos the simcard slot is broken - i use it just as a tablet .
Is there a way to unlock bootloader of V20B without simcard? to root it?

http://forum.xda-developers.com/showthread.php?t=2206817
Please read the forum thoroughly before post a question. There are two way to root JB for this phone. The previous methed (Lelus' method) (with is first found with ICS) can be used to root JB too.

Related

[Q] How to I find out my Atrix 4G bootloader is unlocked?

Hi Guys,
I recently purchased a Motorola Atrix 4G from ebay and the only information the seller had mentioned is that it is unlocked with Android 2.2.
My questions are:
- How do I find out if the bootloader is unlocked?
- How do I find out if the phone is rooted?
- Can the phone be SIM unlocked using a unlock code and the bootloader still remain locked?
- Can the phone be SIM unlocked using a unlock code and the phone remain unrooted?
- If the phone is SIM unlocked but bootloader locked, can I use the official gingerbread update of Motorola? Will this result in a bricked phone? If not will it lock my phone again after the official upgrade?
- If the phone is SIM unlocked and bootloader unlocked, can I use the official gingerbread update of Motorola? Will this result in a bricked phone? If not will it lock my phone again after the official upgrade?
These answers are in a myriad of threads. One i answered specifically yesterday.
I voided my warranty and your mum.
dilshant said:
Hi Guys,
I recently purchased a Motorola Atrix 4G from ebay and the only information the seller had mentioned is that it is unlocked with Android 2.2.
My questions are:
- How do I find out if the bootloader is unlocked?
- How do I find out if the phone is rooted?
- Can the phone be SIM unlocked using a unlock code and the bootloader still remain locked?
- Can the phone be SIM unlocked using a unlock code and the phone remain unrooted?
- If the phone is SIM unlocked but bootloader locked, can I use the official gingerbread update of Motorola? Will this result in a bricked phone? If not will it lock my phone again after the official upgrade?
- If the phone is SIM unlocked and bootloader unlocked, can I use the official gingerbread update of Motorola? Will this result in a bricked phone? If not will it lock my phone again after the official upgrade?
Click to expand...
Click to collapse
1) Bootloader is unlocked if you turn on screen (see the motorola logo) and top left says "Unlocked"
2) If you see it's unlocked at the top left, it's most likely rooted. Or you check things like Superuser and run adb commands like "adb shell" then "su"
- I think there's also an app on the market to check
3) Yes it can
4) Yes it can
5) You probably could and no, it wouldn't sim lock your phone again
6) You'll have to wait for someone else for a better answer with this. I would highly doubt it'd brick your phone but after reading around... it could brick it. I highly doubt it'd relock your bootloader though!
Thanks KAwAtA!
KAwAtA said:
1) Bootloader is unlocked if you turn on screen (see the motorola logo) and top left says "Unlocked"
2) If you see it's unlocked at the top left, it's most likely rooted. Or you check things like Superuser and run adb commands like "adb shell" then "su"
- I think there's also an app on the market to check
3) Yes it can
4) Yes it can
5) You probably could and no, it wouldn't sim lock your phone again
6) You'll have to wait for someone else for a better answer with this. I would highly doubt it'd brick your phone but after reading around... it could brick it. I highly doubt it'd relock your bootloader though!
Click to expand...
Click to collapse
Thanks KAwAtA for your kind reply I am a total noob and I'm a bit afraid to install custom ROMs with all these terminal commands and software but I've gotta start somewhere
---------- Post added at 09:57 AM ---------- Previous post was at 09:40 AM ----------
Hi guys,
This is the ebay listing of the phone I bought if you guys need more info
www ebay com/itm/250890443246?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649
i rooted as soon as it was possibable and unlocked as soon as posible and started running roms of GB but after running home base #2 ext 4 had some problems with pc reading phone sodid full driver uninstall then reinstalled from ground up then updated moto helper i allowed moto helper to update and it updated my atrix to stock GB i lost unlock and root rebooted many to be sure never seen unlock on screen and root checker said no root access so im pretty sure it relocked my bootloader so i reunlocked and rooted and now runing roms agin...also when i went into fastboot /android recovey it did not work just got the triangle so im sure it relocked my phone ,but like i say im all good now ,igot this phone the day it came out and only softbricked tw times
Thanks!
rexamillion59 said:
i rooted as soon as it was possibable and unlocked as soon as posible and started running roms of GB but after running home base #2 ext 4 had some problems with pc reading phone sodid full driver uninstall then reinstalled from ground up then updated moto helper i allowed moto helper to update and it updated my atrix to stock GB i lost unlock and root rebooted many to be sure never seen unlock on screen and root checker said no root access so im pretty sure it relocked my bootloader so i reunlocked and rooted and now runing roms agin...also when i went into fastboot /android recovey it did not work just got the triangle so im sure it relocked my phone ,but like i say im all good now ,igot this phone the day it came out and only softbricked tw times
Click to expand...
Click to collapse
Thanks rexamillion59! I read some posts in this forum and it seems that if you only do a SIM unlock, it will stay SIM unlocked forever even after we meddle with our phones
So hopefully when I power up my phone, it wont have the unlocked text on the top left hand corner (meaning bootloader unlocked). This is because I prefer the stock GB update for my new Atrix as I am a noob!
i thought it was cool cause i i got a true clean reinstall to do with what i wish..maybe MOTO did it so they dont have to replace so many phones,who knows

SIM not detected SK17i

hello,
I have a big problem, I conducted a desimlockage via Wotan and later my unlocked bootloader.
This morning my brother has done an OTA update on .58
My phone is bricked it, so I tried to relock the BL, to restart the phone but no sim is now recognized and the BL is pressed into NO.
Thank you help me please.
i think unlock Bl and OTA update will 100% crash your phone and if you relock the BT without stock Rom will crash it to.
Simple to solve: try a different sim card. For some reason, .58 firmware and above doesn't have the drivers for some kinds of sim cards. I know it may sound weird, but it happened with me too and my mobile carrier gave me a different sim card and now everthing is working again.
If you can't get another sim card, you have to downgrade it to 2.3.3 firmware, so you can use oficial rom along your actual sim card again. I never tested custom roms within our devices, so I can't say if your sim card would or would not work with them.
I hope that helped.
Sent from my SK17a using xda premium

Bootloader Unlock - Patched

Hi all,
I used Davinci sim-unlock (now called 4SE) and it asked if I wanted to unlock the bootloader as well, I said yes.
I know know that this method is a patch not a real unlock. The sim is unlocked and that's fine.
If I try to unlock the bootloader using flashtool / similar method, will that restore the simlock on my phone? The phone did originally have a sim network lock. Some methods do seem to relock this and some don't, I don't know in my case. (the official Sony method doesn't work, it thinks it's unlocked already because of the patch and the relock option doesn't work either)
Thanks

[Q] Unbricked Xperia Ray - please insert SIM card and restart your phone

Hi guys !
I think i have a problem with my xperia ray I`ve tried to flash a custom rom, but during that process there was an error and bricked my phone. I managed to bring it back to life, flashed stock 4.0.4 rom, but now i get "please insert SIM card and restart your phone"
The funny thing is that before i bricked it the bootloader unlock allowed was YES, and now it switched to NO.
Can someone help me ? Is there anything i can do ?
s0higher said:
Hi guys !
I think i have a problem with my xperia ray I`ve tried to flash a custom rom, but during that process there was an error and bricked my phone. I managed to bring it back to life, flashed stock 4.0.4 rom, but now i get "please insert SIM card and restart your phone"
The funny thing is that before i bricked it the bootloader unlock allowed was YES, and now it switched to NO.
Can someone help me ? Is there anything i can do ?
Click to expand...
Click to collapse
You must have flashed a carriers specific firmware for ray. Get this generic one and try - http://www.mediafire.com/?pp48w8v9z1adg59
And could you please tell us what the error was and how exactly you "bricked" it? Also, try going into fastboot mode and see if you can still flash a custom kernel.
Thank you for your answer ! bricking it was very easy ... I tried to flash CM 10, wipe - factory reset / cache, and during the new rom install it was an “Status 7″ Error in ClockworkMod Recovery. After this I used s1tool to bring it back to life and flashed a new rom, which I though was the right one (ST18i_4.1.B.0.587_CE_1252-3693). I`ll try to flash the rom you pointed and see what happens.
Nope, that rom didn`t helped, still the same problem.
The phone was bough form vodafone spain, had a vodafone custom rom, no SIM LOCK and bootloader unlock allowed : YES, but after i did that mess, and install a new rom i get bootloader unlock allowed: NO and "please insert SIM card and restart your phone", no mater if there is a SIM CARD inserted or not ...
s0higher said:
Thank you for your answer ! bricking it was very easy ... I tried to flash CM 10, wipe - factory reset / cache, and during the new rom install it was an “Status 7″ Error in ClockworkMod Recovery. After this I used s1tool to bring it back to life and flashed a new rom, which I though was the right one (ST18i_4.1.B.0.587_CE_1252-3693). I`ll try to flash the rom you pointed and see what happens.
Click to expand...
Click to collapse
s0higher said:
Nope, that rom didn`t helped, still the same problem.
The phone was bough form vodafone spain, had a vodafone custom rom, no SIM LOCK and bootloader unlock allowed : YES, but after i did that mess, and install a new rom i get bootloader unlock allowed: NO and "please insert SIM card and restart your phone", no mater if there is a SIM CARD inserted or not ...
Click to expand...
Click to collapse
Why did you use s1tool to "bring back to life"? Maybe you (re)locked your bootloader? What exactly did you with s1tool to bring your phone back to life?
Btw: The status7 error caused by updater-sricpt in cm10 rom zip.
If you searched this Q thread (or cm10 thread) there is a solution for that. (copy the updater-script from CM rom zip edit with notepat++ and delete first lines till mount. Copy back, overwrite old updater-script and the cm10 flash don't shows "status7 error")
Wechy77 said:
Why did you use s1tool to "bring back to life"? Maybe you (re)locked your bootloader? What exactly did you with s1tool to bring your phone back to life?
Click to expand...
Click to collapse
I used RESTORE in s1tool, obviously that was a bad call and relocked my bootloader... because i`m a noob, no question there. So is there anything i can do about it so i can have my phone back ? or what do you think i should do ?
s0higher said:
I used RESTORE in s1tool, obviously that was a bad call and relocked my bootloader... because i`m a noob, no question there. So is there anything i can do about it so i can have my phone back ? or what do you think i should do ?
Click to expand...
Click to collapse
I never used s1tool so I can't help you. Maybe other smarter xda user can help you, or search xda
Sent from my Xperia Ray using xda premium
no "other smarter xda user can help" ? :crying:
s0higher said:
no "other smarter xda user can help" ? :crying:
Click to expand...
Click to collapse
now your phone is on locked bootloader and sim locked too?
It says: bootloader unlock allowed: no?
Before you unlocked it was simfree? You wrote, that the phone is voda/Spain you have voda simcard?
Have you tried other ftf? (not for Centar Europe - CE)
Edit:
- Have you cheched your baseband? see post
Yes the phone was both locked on bootloader (bootloader unlocked alowed: NO ) and SIM LOCK ( not sure about this, since i don`t have the Voda/Spain sim anymore, but all the other ones where useless)
Anyway, i took the easy way and used WotanServer to solve my problem. Now the bootloared changed back to "bootloader unlocked alowed: YES" and i can use any SIM card.
I think my mistake was using s1tool after the Status 7 Error in ClockworkMod Recovery. I guess s1tool changed my bootloader status... if i had used just flashtool and do just a stock rom flash... But we learn as long as we live :silly:
Thank you all for you`re answers !
s0higher said:
Yes the phone was both locked on bootloader (bootloader unlocked alowed: NO ) and SIM LOCK ( not sure about this, since i don`t have the Voda/Spain sim anymore, but all the other ones where useless)
Anyway, i took the easy way and used WotanServer to solve my problem. Now the bootloared changed back to "bootloader unlocked alowed: YES" and i can use any SIM card.
I think my mistake was using s1tool after the Status 7 Error in ClockworkMod Recovery. I guess s1tool changed my bootloader status... if i had used just flashtool and do just a stock rom flash... But we learn as long as we live :silly:
Thank you all for you`re answers !
Click to expand...
Click to collapse
I'm happy you solved it. My last idea was to unlock it again but you was faster...
Sent from my Xperia Ray using xda premium

HELP - Unlock S3 2 Times ??!?

Hey i have unlocked my phone 4 months ago ( i Was on 4.3 ) by the real unlock code and i install roms and root. .. Yesterday i turn on my phone like all morning and they ask me unlock code but i have already unlocked m'y s3 i don't understand ! I have only efs v2 backup so wtf !!!! I have test voodo unlock galaxy sim unlock and others solutions and i have too downgrade to 4.3 Help me please @Blekota @JustArchi
If it was unlocked previously then it doesn't relock, unless a file corrupted and it restored a .bak from before you unlocked.
There is no way to unlock for free anymore.
Help
boomboomer said:
If it was unlocked previously then it doesn't relock, unless a file corrupted and it restored a .bak from before you unlocked.
There is no way to unlock for free anymore.
Click to expand...
Click to collapse
I don't understand , please make a full tutorial how to restore .bak and i have an nandroid backup of my rom just after the unlock

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