Impossible to unlock bootloader (Asus Zenfone Go (ZB452KG)) - Asus Zenfone Go Questions & Answers

Hi,
I passed the last 2 days reading and reading tutorials on internet and trying to find a way to install the TWRP so I can install a Custom ROM, and for what seems I need have the bootloader unlocked, which Im trying but the option dont appear under Dev options and it doesnt let me use the oldest firmware since the one installed is newer...
So Im trying to see if I get the flash tool for it, but I only find those scam websites where I need install or refill some form with my data.
Does anyone have the tools needed to flash it ? Thanks in advance
PS: I searched in the forum and the posts I found wasnt usefull to me, and everytime I try to flash the TWRP, it appears in my cmd windows: "writing recovery" but stay like this all time, after 1h I needed restart the phone

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[Q] razr i problems - fastboot menu

Hi guys, I am having an issue i cant seem to resolve on my razr i. apologies if this has already been covered in another thread (or 10, which is usually the way with these things because nobody reads the other threads) I have been through a load of other threads but cannot seem to resolve my issue so i started my own.
Right, I have switched from iphone to razr and am not stupid when it comes to jailbreaking etc so thought rooting the razr wouldnt be a problem. when trying to root it it failed and i am stuck at the fastboot menu, however, everything on the menu is disabled so i cant use it. i get the usual message:
fastboot reason: flash failure
fastboot max download size: 100mb
usb connected
if i try to use anything on the menu i get the following message:
fastboot menu disabled.
my phone is not unlocked and not rooted. i have barely done anything to it other than install a couple of free apps. i am unable to progress past this screen. the phone is GB and is on 4.0.4
any help you guys can give would be greatly appreciated. again, apologies if this has already been covered, none of the solutions i found were able to resolve my issue. as i said, i had no problems jailbreaking my old iphone, i am a bit of a n00b when it comes to droids...
AW: [Q] razr i problems - fastboot menu
Are you able to run fastboot commands ? Cause in that case you might be able To unlock bootloader and reflash the software .
Sent from my XT890 using xda premium
xX_Alex_Xx said:
Are you able to run fastboot commands ? Cause in that case you might be able To unlock bootloader and reflash the software .
Sent from my XT890 using xda premium
Click to expand...
Click to collapse
I am not able to do anything. if i scroll to any of the options on the menu as soon as i hit the volume up key it just returns a message advising the fastboot menu is disabled.
**edit
ah commands not menu options. not sure how i go about doing that. i am 100% new to droid...
ged flanders said:
Hi guys, I am having an issue i cant seem to resolve on my razr i. apologies if this has already been covered in another thread (or 10, which is usually the way with these things because nobody reads the other threads) I have been through a load of other threads but cannot seem to resolve my issue so i started my own.
Right, I have switched from iphone to razr and am not stupid when it comes to jailbreaking etc so thought rooting the razr wouldnt be a problem. when trying to root it it failed and i am stuck at the fastboot menu, however, everything on the menu is disabled so i cant use it. i get the usual message:
fastboot reason: flash failure
fastboot max download size: 100mb
usb connected
if i try to use anything on the menu i get the following message:
fastboot menu disabled.
my phone is not unlocked and not rooted. i have barely done anything to it other than install a couple of free apps. i am unable to progress past this screen. the phone is GB and is on 4.0.4
any help you guys can give would be greatly appreciated. again, apologies if this has already been covered, none of the solutions i found were able to resolve my issue. as i said, i had no problems jailbreaking my old iphone, i am a bit of a n00b when it comes to droids...
Click to expand...
Click to collapse
Had the same problem, I used the recommendation in this thread, 5th post and it worked, but afterwards need to re-download apps from PlayStore:
http://forum.xda-developers.com/showthread.php?p=36612151
Follow the instructions exactly - you need the drivers and RSD lite on Windows PC, then connect the phone via usb cable that came with it; and you'll need a full unzip program (cost) so you can move the unzipped files into RSD lite. Get the right flash file though - there's a list in the linked post if you don't want GB retail which I used. Important: this only works for ICS 4.0.4 and don't try to downgrade to an earlier version than what's currently on your phone e.g. v.39 to v.31, for example.
Good luck.
AW: [Q] razr i problems - fastboot menu
If the solution from mervluk does not work (It didn't work for me either) , you should try if you are able to use the fast boot commands .
To do that simply connect your phone to the PC. Then download fast boot , if you do not already have that. It is in the .zip from the RAZR I root thread.
The go to the downloaded folder. There hold shift and perform a right mouse click. Then choose" start a command prompt here "or something similar (don't know how the option is called in English).
Then type in
fastboot reboot
When the phone reboots you might be able to unlock your phone and flash the software.
BUT BE AWARE! YOU WILL LOSE YOUR WARRANTY!!
So you better try the other solution first. This should be your last option.
If you don't know how to unlock the bootloader look in the RAZR I forum or pn me .
Alex
Sent from my XT890 using xda premium
mervluk said:
Had the same problem, I used the recommendation in this thread, 5th post and it worked, but afterwards need to re-download apps from PlayStore:
http://forum.xda-developers.com/showthread.php?p=36612151
Follow the instructions exactly - you need the drivers and RSD lite on Windows PC, then connect the phone via usb cable that came with it; and you'll need a full unzip program (cost) so you can move the unzipped files into RSD lite. Get the right flash file though - there's a list in the linked post if you don't want GB retail which I used. Important: this only works for ICS 4.0.4 and don't try to downgrade to an earlier version than what's currently on your phone e.g. v.39 to v.31, for example.
Good luck.
Click to expand...
Click to collapse
thanks buddy. i will give this a whirl and let you know how i get on. fingers crossed!
mervluk - your advice worked a treat. i got it working again. thanks !
now i am working again, what cool tricks do people advise. is it worth rooting it ? what can i do once it is rooted? am i able to network unlock it myself ?
ged flanders said:
mervluk - your advice worked a treat. i got it working again. thanks !
now i am working again, what cool tricks do people advise. is it worth rooting it ? what can i do once it is rooted? am i able to network unlock it myself ?
Click to expand...
Click to collapse
Glad about that. This phone can be a bit of a so-and-so. ics is being updated ota to Jelly Bean 4.1.2, which I've avoided so far to keep fm (although not activated on the supplied software). I did succeed with unlocking the bootloader (loose warranty - important) following the whole complicated procedure on Moto's website - but couldn't myself use the shortcuts on here. (Then had to set up again and re-download everything from the PlayStore). It required the Moto-supplied key. I then rooted, though I think the JB ota download unroots again? You can't use RSD lite with JB.
With JB the procedures are different, and a modified JB European (not for use with GB) firmware is now available on another thread which is impressing some posters. But I think just be a bit cautious as there does not appear to be any fix for the "service code corrupt" bootloader error yet. Looks like the options are very restricted whilst no-one understand the interaction between Google Android and the intel atom chipset.
I have a network unlock key from one of the commercial suppliers (cellunlocker.net), but haven't needed to try and use it yet!

[Q] Extremely Slow Xperia SP

Im really sorry for posting this question, but im really really noob at this.
I Have a Xperia SP C5303 with stock Android 4.3 and 12.1.A.1.205 and bootloader locked.
My phone is getting extremely slow at everthing, all applications take huge time to load, sometimes even crash, i cleared all cache on applications, even deleted all my messages (1.5years) and nothing worked. Started in safe mode and its pretty fast.
Im tempted to update my SP to a custom rom 4.4.x or even 5.xx .....but i really dont know nothing about it. Dont know how should i proceed and what steps should i take to backup and prevent any problem in case of something goes wrong.
I already used the "towelroot" and installed SuperSU from google playstore and it says its rooted, but already read somewhere that towelroot doesnt actually really root.
I really really appreciate a huge help on this if possible.
Thank you very much.
bravept said:
Im really sorry for posting this question, but im really really noob at this.
I Have a Xperia SP C5303 with stock Android 4.3 and 12.1.A.1.205 and bootloader locked.
My phone is getting extremely slow at everthing, all applications take huge time to load, sometimes even crash, i cleared all cache on applications, even deleted all my messages (1.5years) and nothing worked. Started in safe mode and its pretty fast.
Im tempted to update my SP to a custom rom 4.4.x or even 5.xx .....but i really dont know nothing about it. Dont know how should i proceed and what steps should i take to backup and prevent any problem in case of something goes wrong.
I already used the "towelroot" and installed SuperSU from google playstore and it says its rooted, but already read somewhere that towelroot doesnt actually really root.
I really really appreciate a huge help on this if possible.
Thank you very much.
Click to expand...
Click to collapse
first of all (search for doing this !! )
take a TA partition backup and then unlock your bootloader .....then install the recoveries on the stock ROM>>then replay to me after that
Ok. Thank you.
Already did the TA Backup with Backup-TA-9.11, now moving on to search "unlocking bootloader"....
bravept said:
Ok. Thank you.
Already did the TA Backup with Backup-TA-9.11, now moving on to search "unlocking bootloader"....
Click to expand...
Click to collapse
I think unlocking your bootloader resets everything so backup your apps for re installation once your are done.
I unlocked my bootloader the good old fashioned way via fastboot :
1 - Check if unlocking possible by typing *#*#7378423#*#* in the dialer and going into Service info > Configuration.
2 - If it says something like Bootloader unlock allowed - Yes then its unlockable. If its already unlocked, it will say something along those line as well.
If neither option appears then it isn't unlockable.
3 - Get the unlock code from Sony after filling the necessary details along with the IMEI no. of the phone.
3 - Open command prompt in the adb & flashboot folder by holding Shift + right click and selecting the "open command window here" option.
4 - Type fastboot.exe -i 0x0fce getvar version to check if device is connected properly.
5 - Type fastboot.exe -i 0x0fce oem unlock 0xKEY. Repalce KEY with the code that was received from Sony and hit Enter.
Alternatively the BLU option in FlashTool can be used to simplify things as it automates most of the above procedure. It can also be used to relock your bootloader.
There's also a new app called Kingo SONY Bootloader Unlock that apparently unlocks your bootloader with one click. Check it out.
I was doing that at the moment. Im using Fastboot also ....since i didnt find other ways
Already made a copy of everthing i can remember and used Titan backup also.
My phone says "Bootloader unlock allowed : no" , but im still trying doing all the thing....i read somewhere that sometimes works.
At the moment im stuck in connecting the phone in the computer with volume up ...and testing the fastboot getvar version to check if the phone is connected....but stays there....waiting for device...and nothing ...
bravept said:
I was doing that at the moment. Im using Fastboot also ....since i didnt find other ways
Already made a copy of everthing i can remember and used Titan backup also.
My phone says "Bootloader unlock allowed : no" , but im still trying doing all the thing....i read somewhere that sometimes works.
At the moment im stuck in connecting the phone in the computer with volume up ...and testing the fastboot getvar version to check if the phone is connected....but stays there....waiting for device...and nothing ...
Click to expand...
Click to collapse
If it says no then dunno what the chances of success are.
Came across this Youtube tutorial : https://www.youtube.com/watch?v=Li8Eim6gugw
Don't know how legit it is since its been posted a few months back and there are no comments at all so please proceed with caution and of course don't blame me if you brick your device
Also did you try the Kingo unlock app I mentioned?
Nothing works...cant really connect in Fastboot mode...i tried everthing...even in 3 diferent computers...nothing works.
Dont know if "bootloader unlock allowed : no" means that i cannot enter in fastboot mode....or if im doing something wrong...
Just install some 4.4.4 lbl build, for example cm11 by mateo337 is really good and even up-to-date.
You will not be able to unlock the boot loader i had XSP that said no and i was not able to do anything about it.
Dont use 5.x.x builds, they are really outdated and have a lot of bugs.
So, then i suppose the next step its to install a LBL Recovery? So i can boot in recovery to flash the custom rom....right?
bravept said:
Nothing works...cant really connect in Fastboot mode...i tried everthing...even in 3 diferent computers...nothing works.
Dont know if "bootloader unlock allowed : no" means that i cannot enter in fastboot mode....or if im doing something wrong...
Click to expand...
Click to collapse
No you should still be able to enter fastboot mode. Are you using the latest version of FlashTool and have you installed all 3 required drivers? Does your phone show up in device manager when you connect it in fast boot mode?
I am not sure abt the last 2 procedures I posted but the first 2 require your phone to boot into fastboot and stay there till the job's done.
bravept said:
So, then i suppose the next step its to install a LBL Recovery? So i can boot in recovery to flash the custom rom....right?
Click to expand...
Click to collapse
Yeah. Since your phone's rooted now, you can follow a LBL procedure for flashing a custom recovery to allow you to install custom ROMs.
Sent from my Xperia SP using XDA Free mobile app

Need help

Hey guys n girls,
I'm going to root my phone. First off the why? I recently discovered PlayStation remote play and use it on my computer. I was excited to use it on my phone but then found out only Sony phones work I guess... So I read somewhere don't remember, that if I root my phone, I can add Sony files to rooted phone to allow it to use PlayStation remote.
1st phone is moto x 2nd
2nd phone zte maven 2
First phone I use for an actually phone 2nd one is brand new never used.
So I heard I need to use adb and something else I believe. Can someone help me? Once again main reason PlayStation remote play
mike543210 said:
Hey guys n girls,
I'm going to root my phone. First off the why? I recently discovered PlayStation remote play and use it on my computer. I was excited to use it on my phone but then found out only Sony phones work I guess... So I read somewhere don't remember, that if I root my phone, I can add Sony files to rooted phone to allow it to use PlayStation remote.
1st phone is moto x 2nd
2nd phone zte maven 2
First phone I use for an actually phone 2nd one is brand new never used.
So I heard I need to use adb and something else I believe. Can someone help me? Once again main reason PlayStation remote play
Click to expand...
Click to collapse
First you must unlock bootloader from official motorola site.
Google unlock moto x 2014 and do it.
Second you must download adb and fastboot to your pc.
Third with adb flash twrp.
And last flash supersu with tuttorial from xda .
Keep walking.
Thanks. Any chance you can attach links for downloads for PC and also files. If u can add tutorials I can follow those too. I have rooted couple times before but if I do the moto that's my actual phone and I don't want to mess it up. Will it mess with my plan or screw me over in any way? I've only done phones I don't use.
Thanks again for any help
So Ive been reading and need a little help.
1. I have moto x2014 (is it pure edition?)supposedly. (It's at&t white front wooden back 8gb. Believe 5.1.1) I need to know so I can do the first step.
2.downloads to adb and fastboot for PC? I was hoping someone had a link so I know I don't download anything bad.
*Edit* I used this
https://forum.xda-developers.com/showthread.php?p=48915118
3. How to flash? And need the zip packs/files for twrp and SuperSU? (Which I put on root of SD card?)
*Edit*
Also by doing this will my phone operate the same?(no extra step to put kernal/os on?) I just want to know how to root and add Sony software to use the app. Thanks again for anyone's knowledge
*Edit*
I'm having a tough time navigating the forum, thank for the help people
mike543210 said:
So Ive been reading and need a little help.
1. I have moto x2014 (is it pure edition?)supposedly. (It's at&t white front wooden back 8gb. Believe 5.1.1) I need to know so I can do the first step.
2.downloads to adb and fastboot for PC? I was hoping someone had a link so I know I don't download anything bad.
*Edit* I used this
https://forum.xda-developers.com/showthread.php?p=48915118
3. How to flash? And need the zip packs/files for twrp and SuperSU? (Which I put on root of SD card?)
*Edit*
Also by doing this will my phone operate the same?(no extra step to put kernal/os on?) I just want to know how to root and add Sony software to use the app. Thanks again for anyone's knowledge
*Edit*
I'm having a tough time navigating the forum, thank for the help people
Click to expand...
Click to collapse
Here is my help....
Twrp
https://dl.twrp.me/victara/twrp-3.1.1-0-victara.img.html
Moto drivers
https://mobilesupport.lenovo.com/us/en/solution/MS88481
Unloack bootloader
https://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-a
Minimal fastboot an adb
https://androidfilehost.com/?fid=745425885120698566
Here toutorial for the root.
https://forum.xda-developers.com/moto-x-2014/development/root-root-moto-x-2014-android-t3249105
Thank you I will read and try. And as far as if I root the zte maven 2 I would just get the drivers for zte and switch the product name in command lines correct?
First off thanks for your help and anybody else who may contribute.
ive been trying to listen and follow lol. anything with (...) is stuff
i added
First you must unlock bootloader from official motorola site.
Google unlock moto x 2014 and do it.
(the link you added brought my to a page i click next and tryed to sign up
it said i had an account so i signed in with the email on my phone an then it
brought me to a page that wasnt available. So do you have another link or is
there something im missing. im having trouble unlocking it)
Second you must download adb and fastboot to your pc.
(i downloaded
*minimal_adb_fastboot_v1.4.2_setup application
*motoroladevicemanager_2.5.4 application)
Third with adb flash twrp.
(few things.
*adb is just command prompt right?
*flash? i know means install sorta of. do you have command line?
*the link had three things to click on
1.this was on white screen
58337e4962e12d37f740a417601db4e3 twrp-3.1.1-0-victara.img
2. twrp-3.1.1-0-victara disc /image file
3. twrp-3.1.1-0-victara.img.asc /asc file)
And last flash supersu with tuttorial from xda .
(once again, flash? im assuming i just need command line like,
adb install supersu.apk.
*also files i downloaded were
1. update-supersu-v2.76-20160630161323 /compressed zip
2. root-boot-6.0-xt1097-mpes24.49-18-7 /compressed zip)
***So is there any files im missing to root?
How do i unlock my bootloader or whatever it is? (link didnt work for me)
What is flash?(i think install)
it says my device does not qualify to unlock bootloader. so yea I don't want to give up but that killed my hopes. I can get into fasboot flash mode and have boot mode selection menu and it says device is still locked. I got the link to work and used fastboot oem get_unlock_data used their program to have same layout for unlock code and it says your device does not qualify for bootloader unlocking. if anyone can help thanks
mike543210 said:
it says my device does not qualify to unlock bootloader. so yea I don't want to give up but that killed my hopes. I can get into fasboot flash mode and have boot mode selection menu and it says device is still locked. I got the link to work and used fastboot oem get_unlock_data used their program to have same layout for unlock code and it says your device does not qualify for bootloader unlocking. if anyone can help thanks
Click to expand...
Click to collapse
Some variants of the Moto X 2014 cannot be unlocked. Put the phone in Bootloader Mode and:
fastboot getvar all
Copy and save all the info into a Notepad file, then go to the Moto/Lenovo Forums here:
https://forums.lenovo.com/t5/MOTORO...ock-Problems/m-p/3222809/highlight/true#M2654
mike543210 said:
it says my device does not qualify to unlock bootloader. so yea I don't want to give up but that killed my hopes. I can get into fasboot flash mode and have boot mode selection menu and it says device is still locked. I got the link to work and used fastboot oem get_unlock_data used their program to have same layout for unlock code and it says your device does not qualify for bootloader unlocking. if anyone can help thanks
Click to expand...
Click to collapse
What model do you have my friend?
Fot the tutorial ...
First unlock bootloader and install twrp.
All other you can flash them from the twrp recovery and i mean supersu and many more.
From adb can flash stock rom clean.
hey gus I did that command and made a save file in notepad. so just post it?
and pap I believe xt1097
according to ur link gus my phone is not unlockable becaue my cid was 0x001. so yea I guess im giving up thanks guys for your time. im really bummed because I modded and rooted things in the pass and this by far has been the hardest. I figured I could do it manually or a custom firmware would help. if I install twrp somehow as a recovery is there a way to root of that? I just don't get y I cant unlock bootloader. I understand that I cant, but don't get how there isn't a way around it. once again thanks people. this is a bummer...........................
is there any way to get unique_key for the command line?
fastboot oem unlock UNIQUE_KEY
im so annoyed right now that i cant unlock this phone. its ridiculous that i cant unlock it, like seriously please help from anyone. i dont know y i cand get the unique key to unlock my phone. can i call motorola to ask for it? or at&t? i just dont get y i cant unlock it with any method. i know there is someone out there who can help, please spare me some time and help me i beg of u.
u think this will work?
https://forum.xda-developers.com/moto-x-2014/general/root-bootloader-unlock-att-xt1097-5-1-t3309889
or is there a way to make my bootloader unsigned?
if i unlock my phone from at&t would that help?

Cant unroot and Relock P10 Plus - 10hrs trying :(

Hi All
Sorry to drop in your forums and start off with problems but yea, need help. I spent the whole day (10hrs no exaggeration) trying all sorts of methods mostly from this forum and i am still stuck.
I had problems with my P10 plus so long story short i decided to root it etc, it is still working ok but many of my day day apps refuse to work rooted so im happy to go back to stock again.
But i seem stuck in loop of problems:
- Tried dload folder method but update always fails
- Tried HWOTA folder method but again fails
- Tried to relock bootloader but i get "command not allowed"
- Tried and tried to remove root, but SuperSU has binary occupied error, no SU files etc to delete either (not sure how i rooted i followed some guide)
- Closest i though i got to success was using Firmware Finder app and proxy, it fully downloaded and rebooted to install but again failed on reboot
- Cant flash recovery with anything else or boot as the "command not allowed" error again
Heres a screenshot of my ADB errors:
https://ibb.co/c9yK7y
Every post ive read i seem to stumble:
"remove root by returning to stock" - Cant get back to stock.
I tried this often recommended post https://forum.xda-developers.com/hu...ution-bl-unlockedfrp-locked-fastboot-t3684302 but again cant relock as is says root is risk, and cant seem to remove root either.
Someone help me please, literally aching all over as sat here all day!
I feel for you, I had the same problems, tried every suggestion I found. I tried HWOTA version. 2 times it didn't work, but 3rd time it did. It can lock bootloader again in process but it's only to unlock and do again. I now did the HWOTA solution 2 times with success. I had the HWOTA folder and 3 files on me external SD card when I did it. Good luck!!!
Do a complete factory reset, downgrade to Nougat, factory reset again for safety, lock bootloader, update to Oreo.
How to downgrade is written in a tutorial here in this forum. But you're in the wrong forum, this is for P10 VTR, you have a P10 Plus VKY and there's a special XDA forum for that - don't know why so many people can't read and/or Google correctly to find the right forum for their devices...

Question I need help!

Hi. guys! I'm sorry for bothering you, but i'm desperate. I tried to root my RMX3085 (R UI 3.0) with this guide, but messed up with patching the boot file and ended up trying to downgrade my system, in order to root it.
The problem is that, i used sp flash tool "format + upgrade" option...... and now my phone is not booting anymore, no logo, no recovery, not booting. What's my variants and do i have a chance to make it work?
Thanks for the help!
congratulations to your first brick. learn how to ask a question. maybe someone will read this with a valuable heading. "please help" questions usually won't receive useful answer.
Are you able to enter into brom mode at present? If yes, then you might can fix your device
And don't follow that method..there is another one available..flash Thailand rom first then unlock bootloader and again flash your regional rom..your bootloader will stay unlocked..and for rooting do not follow tony's method..head to mtk client github page..there you will find the safest method works perfectly

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