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[Q] Tipo Dual Questions (relock, copy fw from another phone)

Hello everyone,
I have learned a lot from these forums and am thankful for everyone's hard work here. I have a Tipo Dual that was originally with firmware 11.0.A.6.5 (ST21a2, not i2). I installed GIMLO, which is generally good, but I have some issues with it (LED doesn't light for E-mail or charge, play store and games crashing, little things like that). The phone is rooted and boot loader is unlocked (all with tools from here!). I did not make a backup of my original system before I flashed (I thought I had, but it is not there, not sure how I failed at that).
I have two questions: I have tried a lot of times to relock my boot loader so I could use SUS or PC Companion to reload the firmware. It won't relock with any of the methods I have found here. Is there a reason for that? I have reloaded a stock firmware, and even then I could not relock boot loader. Anything I should look for to allow this?
I would like to put the a2 firmware back on but the firmware I find here is always the i2 version; I understand the difference is little tweaks in how the phone deals with the GSM network, and as phone connectivity is important to me, I'd like the original a2 version again. My wife has the identical phone (with ST21a2 & 11.0.A.6.5 -- or maybe 11.0.A.8), and she has not done anything to hers. Can I root, make a nandroid backup of her phone, and somehow import/flash that to my phone? I have my contacts backed up, so I'm not worried about that, and I have all my apps, so a clean install would be fine with me. If I can do this, how do I get the backup off of her phone and onto mine? Am I right in assuming that if I manage to do this, it will replace the kernel, too (I currently have the gimlo kernel)?
Do the experts here have any advice for a noob on these two questions?
Thanks, and thanks again for all your hard work here!
Fred

RealFred2 said:
Hello everyone,
I have learned a lot from these forums and am thankful for everyone's hard work here. I have a Tipo Dual that was originally with firmware 11.0.A.6.5 (ST21a2, not i2). I installed GIMLO, which is generally good, but I have some issues with it (LED doesn't light for E-mail or charge, play store and games crashing, little things like that). The phone is rooted and boot loader is unlocked (all with tools from here!). I did not make a backup of my original system before I flashed (I thought I had, but it is not there, not sure how I failed at that).
I have two questions: I have tried a lot of times to relock my boot loader so I could use SUS or PC Companion to reload the firmware. It won't relock with any of the methods I have found here. Is there a reason for that? I have reloaded a stock firmware, and even then I could not relock boot loader. Anything I should look for to allow this?
I would like to put the a2 firmware back on but the firmware I find here is always the i2 version; I understand the difference is little tweaks in how the phone deals with the GSM network, and as phone connectivity is important to me, I'd like the original a2 version again. My wife has the identical phone (with ST21a2 & 11.0.A.6.5 -- or maybe 11.0.A.8), and she has not done anything to hers. Can I root, make a nandroid backup of her phone, and somehow import/flash that to my phone? I have my contacts backed up, so I'm not worried about that, and I have all my apps, so a clean install would be fine with me. If I can do this, how do I get the backup off of her phone and onto mine? Am I right in assuming that if I manage to do this, it will replace the kernel, too (I currently have the gimlo kernel)?
Do the experts here have any advice for a noob on these two questions?
Thanks, and thanks again for all your hard work here!
Fred
Click to expand...
Click to collapse
Yes the nandroid backup would be fine but you will need to reflash the stock kernel with flashtool i don't no if theres any difference between the kernels of i/a. plus even if you relock your bootloader you still might brick your device flashing with Seus & pcc.

gavster26 said:
Yes the nandroid backup would be fine but you will need to reflash the stock kernel with flashtool i don't no if theres any difference between the kernels of i/a. plus even if you relock your bootloader you still might brick your device flashing with Seus & pcc.
Click to expand...
Click to collapse
Thanks for responding to my question, I appreciate your help.
Do you think it's better then to just do something like flash this if I want to go back to stock:
http://forum.xda-developers.com/showthread.php?t=2270976&highlight=+tipo+dual+
and just forget trying to make it retail again? As long as Sony doesn't change and bring out an OTA/PCC update to JB, I guess there's no reason to worry about anything else in being bootloader locked, right? Especially if I can brick the thing by trying.
This is all very new to me (if I'd realized the limitations of the Tipo Dual and cm10, I would have bought the Tipo single!), but I hope to be able to play more with Android and with roms because of this excellent forum.
Thanks again,
Fred (no, not really)

RealFred2 said:
Thanks for responding to my question, I appreciate your help.
Do you think it's better then to just do something like flash this if I want to go back to stock:
http://forum.xda-developers.com/showthread.php?t=2270976&highlight=+tipo+dual+
and just forget trying to make it retail again? As long as Sony doesn't change and bring out an OTA/PCC update to JB, I guess there's no reason to worry about anything else in being bootloader locked, right? Especially if I can brick the thing by trying.
This is all very new to me (if I'd realized the limitations of the Tipo Dual and cm10, I would have bought the Tipo single!), but I hope to be able to play more with Android and with roms because of this excellent forum.
Thanks again,
Fred (no, not really)
Click to expand...
Click to collapse
If thats the firmware you want then by all means flash that bro. The nandroid backup from your wifes phone will be just the same. the backup will be on her sdcard in the file /clockworkmod/backups/ just copy it and paste it to your sdcard. restore it then flash the kernel.

There's an ftf file available im the forum to relock the bootloader.
Flash it in fastboot mode.
I myself have flashed it to relock the bootloader on my st21i2.
After that use pc companion to get your firmware.
I have relocked and then used pc companion without any problems using this method.
Should work for you too.
All the best.
Sent from my ST23i

c4cyro said:
There's an ftf file available im the forum to relock the bootloader.
Flash it in fastboot mode.
I myself have flashed it to relock the bootloader on my st21i2.
After that use pc companion to get your firmware.
I have relocked and then used pc companion without any problems using this method.
Should work for you too.
All the best.
Sent from my ST23i
Click to expand...
Click to collapse
Thanks, c4cyro; I managed to relock with flashtool (it had not worked when I had tried before, but suddenly it did); even so, I can't load from pc companion. Did you also unroot your phone? I've seen elsewhere that that can have something to do with it. I'd like to do this just because so far I haven't been able to (and I hate not being able to do stuff, even when I'm a noob).
Thanks again,
Fred

no i did not unroot. if sony pcc does not recognise your phone, you should try doing that on another system maybe.
to unroot you can use "unlockroot" program.
also, did you check this? http://forum.xda-developers.com/showthread.php?t=2001567

c4cyro said:
no i did not unroot. if sony pcc does not recognise your phone, you should try doing that on another system maybe.
to unroot you can use "unlockroot" program.
also, did you check this? http://forum.xda-developers.com/showthread.php?t=2001567
Click to expand...
Click to collapse
I wonder if it's because it's a Tipo Dual, and the firmware that Gimlo is based on for the Dual is the latest (11.0.A.6.8); even when it's locked and unrooted, pc companion just says it doesn't have any software for my phone. Really strange (and annoying). I might try loading an older firmware, locking everything up, and trying again. Or maybe I'll just reinstall Gimlo and see if I can get it to work the way I want it to!
Thanks again for your help, c4cyro,
Fred

RealFred2 said:
I wonder if it's because it's a Tipo Dual, and the firmware that Gimlo is based on for the Dual is the latest (11.0.A.6.8); even when it's locked and unrooted, pc companion just says it doesn't have any software for my phone. Really strange (and annoying). I might try loading an older firmware, locking everything up, and trying again. Or maybe I'll just reinstall Gimlo and see if I can get it to work the way I want it to!
Thanks again for your help, c4cyro,
Fred
Click to expand...
Click to collapse
maybe. does it recognise that it's a tipo or it just says that there's no software available?

c4cyro said:
maybe. does it recognise that it's a tipo or it just says that there's no software available?
Click to expand...
Click to collapse
It picks it up as Tipo Dual (listed as St21i2 instead of St21a2 bc the Gimlo .3 firmware -- which is the right one for the dual -- is the "i" version).
I've just found this firmware, which seems to be stock, so I'm going to try this:
1) try out this firmware (http://forum.xda-developers.com/showthread.php?t=2044944; 11.0.A.6.5 stock) and see what it is and how it works;
2) then install the base stock for the Tipo Dual for Gimlo (which for the dual is );
3) then install the Gimlo firmware and ROM, and see if I can get it to work the way I want (going mostly stock except for the loader, which I really like the one I'm using on Gimlo);
Will report back on how things turn out and what I end up sticking with!
Thanks again for your help, it's good to feel like I'm not hopping about on one foot on my own.
Fred

All the best!!

[Q] How to Upgrade Android Version

I have Sony Xperia Miro i basically have no idea where to begin i know i have to root but what are the things i should know and how it works ?
From where should i begin and what are the odds of System crash and which version i will be getting after upgrade.
please help

You have rooted your phone, so the first thing you should do, is get yourself a recovery (CWM or TWRP) and make a full system backup. That's important because you will have something to come back to in case you end up messing your phone.
Now, if you plan on installing ROMs based on stock, you can straight away use recovery to install them (the instructions for each ROM are given along with the ROM).
In case you want to install a custom ROM, aka something built from a source different from the stock like the Cyanogenmod or Paranoid or MIUI or something based off on them, you gotta first unlock bootloader. There are pretty nice tutorials for unlocking bootloader using flashtool.
That reminds me, always have a flashtool and ftf file for your phone handy. Flashtool always helps, as long as your hardware isn't damaged that is.
Now talking about risks: There are a lot, but I never faced any that made me lose my buddy.
1) Your motherboard may get fried. Don't worry, it happens 1 in 100 or maybe 1000.
2) Phone sometimes overheats.
3) During installation of a ROM, you may encounter an error and phone may go into bootlop (Go upto logo screen and be there forever). Backups and/or Flashtool comes to the rescue here.
4) Never flash a ROM with the memory swiped (internal -> external exchange). I have seen somewhere that it causes a hardbrick.
A hardbrick is when you gotta go to service centre. Your phone isn't going to start anymore.
A softbrick is when there's some problem with the software. You can fix it using flashtool or backups of recovery. Someone who keeps on switching ROMs (like me ) faces it a lot. Just follow all steps and you will be alright.
In the end, luck has some contribution too

maxzeroedge said:
4) Never flash a ROM with the memory swiped (internal -> external exchange). I have seen somewhere that it causes a hardbrick.
Click to expand...
Click to collapse
Not really, at least on my J - I've been flashing few roms like this and everything is fine. The only thing worth mentioning is that cwm isn't tricked by memory swap, so backups and roms should be on external in it.

Saleen28 said:
Not really, at least on my J - I've been flashing few roms like this and everything is fine. The only thing worth mentioning is that cwm isn't tricked by memory swap, so backups and roms should be on external in it.
Click to expand...
Click to collapse
Oh well, good for you. I have tipo, but I never tried it. I was just mentioning it because the one who said that was pretty confident about it. You know its better to warn than to mourn (I know they don't rhyme),

Please help , i have screwed my wifi and bluetooth!!!

It happened a couple of months ago when I accidentally relocked my bootloader through the Flashtool instead of Backup TA , wifi and bluetooth became inconsistent and kept on crashing the phone. It sometimes starts to work for a short period of time , but then phone crashes and it doesn't work again for a long time and sometimes on a random reboot it starts again, only to crash the phone.
Here's what all I have tried...
1.Going back to stock ROM and relocking bootloader through restoring TA. (But it didn't help , its worse on stock ROM my phone freezes and I have to go back to custom ROM)
2.I visited the service centre after doing a software repair and relocking it.(They told I might need to replace the motherboard to get it right , its 10 thousand rupees making it senseless option)
3.Tried to look into phone's important files related to wifi and bluetooth to see if something can be done( I don't have enough coding knowledge so I couldn't understand much)
I need help of kernel developers or anyone with knowledge on this topic to kindly help me. I have my TA backup with me. I am ready to provide you with any logs etc. you might need to diagnose the problem.
Thanks in advance and please help me out :crying: :fingers-crossed:

coolhz said:
It happened a couple of months ago when I accidentally relocked my bootloader through the Flashtool instead of Backup TA , wifi and bluetooth became inconsistent and kept on crashing the phone. It sometimes starts to work for a short period of time , but then phone crashes and it doesn't work again for a long time and sometimes on a random reboot it starts again, only to crash the phone.
Here's what all I have tried...
1.Going back to stock ROM and relocking bootloader through restoring TA. (But it didn't help , its worse on stock ROM my phone freezes and I have to go back to custom ROM)
2.I visited the service centre after doing a software repair and relocking it.(They told I might need to replace the motherboard to get it right , its 10 thousand rupees making it senseless option)
3.Tried to look into phone's important files related to wifi and bluetooth to see if something can be done( I don't have enough coding knowledge so I couldn't understand much)
I need help of kernel developers or anyone with knowledge on this topic to kindly help me. I have my TA backup with me. I am ready to provide you with any logs etc. you might need to diagnose the problem.
Thanks in advance and please help me out :crying: :fingers-crossed:
@Hnk1 please help , I think we talked about this some months earlier (Sorry I forgot to quote you )
Click to expand...
Click to collapse
Okay, first of all I have unlocked my xperia L and other Xperias via Sony the first time and later have unlocked and relocked my bootloader via flashtool numerous times without using TA at all. I never encountered any problems with WiFi or Bluetooth at all till date as you mentioned.
TA has important files which tells the hardware how to be integrated as one unit. (Ram, motherboard,bluethooth etc information) . It is highly possible that you might have corrupted some part of it or you might have a faulty hardware.
I suggest, using a different PC to unlock and relock boot loader using flashtool. This is to ensure no old data is added or removed.
Also, try unlocking using official Sony way and report back. This you can do using the same PC you are using now.
If you ever made an FTF from your phone, flashing that can help as well because at times "data" contains fikwa that can fix Bluetooth and WiFi.
Try using my ftf and see if it helps . you'd find it in general section maintained by @Joel16

@Hnk1 okay thanks I will try unlocking and relocking again ,as I have a newly formatted PC now (I had tried this unlocking-relocking once before but in vain) .
And I don't think flashing FTF is helping in my case , it is only making it worse.
Still , I'll try and get back to you

Hnk1 said:
Okay, first of all I have unlocked my xperia L and other Xperias via Sony the first time and later have unlocked and relocked my bootloader via flashtool numerous times without using TA at all. I never encountered any problems with WiFi or Bluetooth at all till date as you mentioned.
TA has important files which tells the hardware how to be integrated as one unit. (Ram, motherboard,bluethooth etc information) . It is highly possible that you might have corrupted some part of it or you might have a faulty hardware.
I suggest, using a different PC to unlock and relock boot loader using flashtool. This is to ensure no old data is added or removed.
Also, try unlocking using official Sony way and report back. This you can do using the same PC you are using now.
If you ever made an FTF from your phone, flashing that can help as well because at times "data" contains fikwa that can fix Bluetooth and WiFi.
Try using my ftf and see if it helps . you'd find it in general section maintained by @Joel16
Click to expand...
Click to collapse
@Hnk1 hey I tried everything you suggested , but nothing seems to be solving my problem. I tried it with a formatted PC. New Flashtool installation , flashed the ftf also , several relock and unlock cycles later too no progress.... any other thing I may be able to do to fix it?

coolhz said:
@Hnk1 hey I tried everything you suggested , but nothing seems to be solving my problem. I tried it with a formatted PC. New Flashtool installation , flashed the ftf also , several relock and unlock cycles later too no progress.... any other thing I may be able to do to fix it?
Click to expand...
Click to collapse
I suggest you go to a guy who knows "JTAG". I think that's the only way you can revive your motherboard of its a corrupted TA on your phone. Else it could be your hardware.
Research on JTAG and how to find the right guy.
Good luck !

Noob Help - Bootloop on Sony Xperia Z3

Hello, I am new to xda, so if this is in the wrong place, I apologize. Also, I am new to this rooting stuff, so I do not now much about it.
Anyway, I have a just rooted Xperia Z3 D6653 Android Device and I was in the middle of installing TWRP (which successfully installed) and my phone got stuck in a boot loop. I have searched every where for a fix but nothing is working. I tried to factory reset and wipe the dalviq cache on recovery mode, but it says it always fails. I still try to reboot the phone into the system, but it keeps looping. Could someone please help me out? Any help would be really appreciated.
Also my bootloader is unlocked
And I am running Lollipop.
Thanks

yahboyvictorr said:
Hello, I am new to xda, so if this is in the wrong place, I apologize. Also, I am new to this rooting stuff, so I do not now much about it.
Anyway, I have a just rooted Xperia Z3 D6653 Android Device and I was in the middle of installing TWRP (which successfully installed) and my phone got stuck in a boot loop. I have searched every where for a fix but nothing is working. I tried to factory reset and wipe the dalviq cache on recovery mode, but it says it always fails. I still try to reboot the phone into the system, but it keeps looping. Could someone please help me out? Any help would be really appreciated.
Also my bootloader is unlocked
And I am running Lollipop.
Thanks
Click to expand...
Click to collapse
Fist of all: welcome to xda and thanks for actually posting in the right thread
Now, your problem: what did you do exactly?
You downgraded to 4.4.4, rooted, and then installed recovery? Which guide did you follow and what programs did you use?
Generally speaking what you should be able to do:
Turn phone off (long vol+ & power press)
Prepare flashtool by selecting your .ftf of choice (recommendable to use 4.4.4 so you can get it right then) and checking clear data and cache
Then let it prepare everything
Hold down vol- when asked tip and plug your phone in
You'll get a fresh start!
Best of luck!
Just one thing: you first unlocked your phone and then rooted it? If so that'd be a pitty, cause that'd mean you lost DRM keys and functions. Why did you exactly unlock it if I may ask?
Edit: you said you are on LP, therefore I assume you are unrooted, which would show why it didn't work
I advise you to follow this guide: http://forum.xda-developers.com/showthread.php?t=3017056
As it shows everything really well

Jkay7 said:
Fist of all: welcome to xda and thanks for actually posting in the right thread
Now, your problem: what did you do exactly?
You downgraded to 4.4.4, rooted, and then installed recovery? Which guide did you follow and what programs did you use?
Generally speaking what you should be able to do:
Turn phone off (long vol+ & power press)
Prepare flashtool by selecting your .ftf of choice (recommendable to use 4.4.4 so you can get it right then) and checking clear data and cache
Then let it prepare everything
Hold down vol- when asked tip and plug your phone in
You'll get a fresh start!
Best of luck!
Just one thing: you first unlocked your phone and then rooted it? If so that'd be a pitty, cause that'd mean you lost DRM keys and functions. Why did you exactly unlock it if I may ask?
Edit: you said you are on LP, therefore I assume you are unrooted, which would show why it didn't work
I advise you to follow this guide: http://forum.xda-developers.com/showthread.php?t=3017056
As it shows everything really well
Click to expand...
Click to collapse
Well I tried what you said, but I cannot find a link. So I just downloaded a random one (its the right version) but in flashtool it just keeps coming up with errors. I followed the steps from these 3 websites
http://howtorootmobile.com/root-sony-xperia-z3-easy-steps/#top_ankor
http://howtorootmobile.com/unlock-bootloader-sony-xperia-z2/
http://howtorootmobile.com/guide-install-twrp-recovery-sony-xperia-z3/
What I was installing TWRP and the last step was to type in fastboot reboot on the command window, that is when my Xperia Z3 got stuck in a boot loop. I dont really know what a ROM is and how to properly flash stuff, so I probably made a mistake while installing TWRP and thats why I get errors trying to wipe files using it.
Also, I did not downgrade before I rooted and unlocked bootloader and installed TWRP. I didnt even know you had to downgrade. Would that be a reason why the bootloop occured?

yahboyvictorr said:
Well I tried what you said, but I cannot find a link. So I just downloaded a random one (its the right version) but in flashtool it just keeps coming up with errors. I followed the steps from these 3 websites
http://howtorootmobile.com/root-sony-xperia-z3-easy-steps/#top_ankor
http://howtorootmobile.com/unlock-bootloader-sony-xperia-z2/
http://howtorootmobile.com/guide-install-twrp-recovery-sony-xperia-z3/
What I was installing TWRP and the last step was to type in fastboot reboot on the command window, that is when my Xperia Z3 got stuck in a boot loop. I dont really know what a ROM is and how to properly flash stuff, so I probably made a mistake while installing TWRP and thats why I get errors trying to wipe files using it.
Also, I did not downgrade before I rooted and unlocked bootloader and installed TWRP. I didnt even know you had to downgrade. Would that be a reason why the bootloop occured?
Click to expand...
Click to collapse
Yes it is definitely a reason. Follow the steps from the guide I linked you step by step, it works 100%

How can I root my flashed Sony Xperia XZ Premium ?

Hello everybody,
As you can see in the title I am searching to know how i can root my Sony Xperia XZ Premium G8141 47.1.A.12.34, that I have flashed thanks to this thread : https://forum.xda-developers.com/xz...shtool-0-9-t3736217/post75276892#post75276892
After Flashing the photo camera doesn't take pictures anymore (take green photos but video works) but I know that this is a DRM problem. I find a tutorial on XDAdevelopers that tell you how to root and fix the DRM on a Sony Xperia XZ Premium : https://forum.xda-developers.com/xz...hack-mod-sony-xperia-xz-premium-twrp-t3695171
I Checked first if my Sony was compatible with this tutorial, read everything before doing stupid things and all seams to be ok. I downloaded the XperiFix, installed it and put my device on fast boot mode before I launched the program. But after the rooting process, when my device was rebooted, the camera problem was still present and my device wasn't rooted too.
So I want to know if anyone have the same problem or know how to fix that or have an alternative solution. Is it the flash tool that I used that isn't compatible with the Xperifix software or something else ?

MashNuke said:
Hello everybody,
As you can see in the title I am searching to know how i can root my Sony Xperia XZ Premium G8141 47.1.A.12.34, that I have flashed thanks to this thread : https://forum.xda-developers.com/xz...shtool-0-9-t3736217/post75276892#post75276892
After Flashing the photo camera doesn't take pictures anymore (take green photos but video works) but I know that this is a DRM problem. I find a tutorial on XDAdevelopers that tell you how to root and fix the DRM on a Sony Xperia XZ Premium : https://forum.xda-developers.com/xz...hack-mod-sony-xperia-xz-premium-twrp-t3695171
I Checked first if my Sony was compatible with this tutorial, read everything before doing stupid things and all seams to be ok. I downloaded the XperiFix, installed it and put my device on fast boot mode before I launched the program. But after the rooting process, when my device was rebooted, the camera problem was still present and my device wasn't rooted too.
So I want to know if anyone have the same problem or know how to fix that or have an alternative solution. Is it the flash tool that I used that isn't compatible with the Xperifix software or something else ?
Click to expand...
Click to collapse
Well you unlocked your bootloader.
unlocking the bootloader will erase the TA partition which includes camera features (DRM), and now they are deleted along with whats left in TA partition.
now you can not go back to a natural device.
good news is if you follow the procedure properly on this link:
https://forum.xda-developers.com/xz...hack-mod-sony-xperia-xz-premium-twrp-t3695171
(2. Use XperiFIX to get what you want)
then you should get your DRM fix patch, read the thread carefully, youre gonna have to do it all over again as you lost TA partition which you can never get back now.
So go do procedure 1 + 2 carefully, you will get it fixed and you will also have a rooted phone
if its not working try to flash a previous version FW that supports xperifix im not sure the one you have is supported but most likely it is, then redo the process in the thread and see if it works out.
hit the thanks if I was a help

madshark2009 said:
Well you unlocked your bootloader.
unlocking the bootloader will erase the TA partition which includes camera features (DRM), and now they are deleted along with whats left in TA partition.
now you can not go back to a natural device.
good news is if you follow the procedure properly on this link:
https://forum.xda-developers.com/xz...hack-mod-sony-xperia-xz-premium-twrp-t3695171
(2. Use XperiFIX to get what you want)
then you should get your DRM fix patch, read the thread carefully, youre gonna have to do it all over again as you lost TA partition which you can never get back now.
So go do procedure 1 + 2 carefully, you will get it fixed and you will also have a rooted phone
if its not working try to flash a previous version FW that supports xperifix im not sure the one you have is supported but most likely it is, then redo the process in the thread and see if it works out.
hit the thanks if I was a help
Click to expand...
Click to collapse
Thanks for the help and for the very quick reply !
I'll try too flash a older version firmware for my device, but I didn't find links to download the right version for my actual firmware (G8141 47.1.A.12.34), so I want to no if it's a problem to take an other version (as exemple G8141 47.1.A.12.34 from XperiFirm) and flash it to my device ?

MashNuke said:
Thanks for the help and for the very quick reply !
I'll try too flash a older version firmware for my device, but I didn't find links to download the right version for my actual firmware (G8141 47.1.A.12.34), so I want to no if it's a problem to take an other version (as exemple G8141 47.1.A.12.34 from XperiFirm) and flash it to my device ?
Click to expand...
Click to collapse
i rechecked and i think the xperifix should work on any firmware so try it out
if you are unlocked just download the xperifix on that link and just run it as instructed and it should work
also check if you followed correctly:
https://www.youtube.com/watch?time_continue=8&v=XeYlIHnSuOM
also check if you installed the firmware that suits your device G1841/G1842 they are 2 different things
flash whats suited.
if that didnt work, you can download the firmware in the video using xperifirm and do the procedure again.
and to answer your question, i dont really understand you already have 47.1.A.12.34 why would you want to install it again? im not getting the question...