yashsingh1/xdaforums huggingface dataset:
[Device Reviews and Information] sj896:
Went from 4.4.2 back to 4.2.2

Hey guys,

A couple of days ago I posted a question on how to root 4.4.2 easily, after using 4.4.2 on my device.I didn't enjoy it, this due to the fact that games like modern combat 4 and 5 which I record, started to lag badly on KitKat. I didn't had lag problems on 4.2.2!

Due to the fact I never ever tried SP flash tools, a friend of me know how it works, and got my device running back on 4.2.2.

I rooted it with rootgenius, jesus how easy was that (!). I want to thank the people who replied to my question. I really appreciate it that you took the time to answer, I'll take the time to now and then follow this thread, maybe for Android L in the future!

Greetings,

Samuel
[Device Reviews and Information] pavel22:
You have two ways!

1 Installed repak 145 firmware via TWRP or CWM recovery (installed so)

2 Set TWRP recovery , Wipe System , set stock recovery for 4.2.2 and flash the 148 (or 611) firmware via 3 buttons;)
[Device Reviews and Information] paul_123:
Hi, I have the same problem. I want to downgrade my G750-T01 to the rootable version 4.2.2 (B138) from 4.4.2 (4.9.16). First, is there a way to ROOT 4.4.2? I tried to find it on this thread but I can't. I also tried overwriting the recovery.img from fastboot, the recovery write failed. Using google, it says I need to ROOT my device first. I am losing hope :( . I don't fully understand how to "repak". I am assuming I should have ROOT access before I can do these two methods. But how? :crying: Thank you! Appreciate the future replies.
[Device Reviews and Information] pavel22:
I only do repack firmware for G750-T00.
[Device Reviews and Information] whydoibother:
hey guys :)

great work here!

I have G750 u10 with B116 firmware I wanted to change it to t00 according to guide posted a few pages ago but I cant even root my phone!

I tried vRoot-root genius and King roo but all failed :(

any ideas what might be the problem?
[Device Reviews and Information] SaMo_HoSSaM:
What is it u10 or t00 now
[Device Reviews and Information] dancrow:
If you didn't install any other applications, comparing to previous ROM version, this problem is caused by the upgrade to the new firmware version.

To fix this issue I freeze (titanium Backup) or disable (in App manager) stock weather application and also stop reporting location to Google servers.

I also install Battery Calibration from Play Store and follow the instructions.

Try it and let me know if it's working in your case.
[Device Reviews and Information] whydoibother:
it's u10

problem solved...(some driver wasn't installed correctly :silly: )
[Device Reviews and Information] sklks:
Hi,

Where did you get the B116 firmware? Do you have any link?
[Device Reviews and Information] tzivas31:
As i search a little firmware B116 there is only for G750 T20 or Huawei Ascend P6 but sure not for U10. Maybe i'm just saying maybe you put wrong firmware to your phone?
[Device Reviews and Information] Mitsos:
Dear biobio76, may i please also ask you a question?

I have the g750-t20, with kitkat 4.4.2, EMUI2.3_G750-T20_4.9.16.

Trying already 3 days intensive to unlock the bootloader with the original code that gave me from HUAWEI (16 digits).

The commands "fastboot devices", fastboot oem get-bootinfo", adb reboot-bootloader", all executes normally

and give the right information about the phone.

But with "fastboot oem unlock 6971184281819106", which is the command to unlock the bootloader,

command window shows three dots and just hang, without any messages

without doing anything or showing something further ....

As i understand with locked bootloader I can not root....

Mention that al drivers are properly installed, tried with antivirus off, different usb ports, everything i could think is failed...

MtkDroidTools v2.5.3 latest version recognise my phone, but not a single version of SP_Flash_Tool_ will "see" it...

Do you have an idea, in my situation now how could i root my phone? I work on a windows 8.1 64bits pc.

Thanks in advance...
[Device Reviews and Information] biobio76:
hi,

talking about WIN8 and SP FLASH TOOL, one of the major issue ( WIN 8 + SP FLASH TOOL ) is to deactivate the drivers signature "block".

search on google how to deactivate win8 drivers signature.......you will find plenty of tutorials and instructions on the web.

after that you will be able to run SPFT on WIN 8

I don't use WIN8, but I guess this can be the cause of your bootloader unlock issue as well.

it's written everywhere that WIN8 is not a suggested OS for "playing" with MTK processor, in case you have WIN7 PC try to perform the process on it.

Cheers
[Device Reviews and Information] pavel22:
Flash_Tool drivers on windows 7-8 and 8.1

Flash_Tool drivers on windows 7-8 and 8.1

Installation manual
[Device Reviews and Information] Mitsos:
Dear Pavel22, your upload to mega is broken. It downloads only 25kb and rar archive is broken. Could you please reupload?

Thanks in advance
[Device Reviews and Information] biobio76:
it's not broken...it's only drivers package, very small..

anyway find it attached at this post....

you have the reason why and this theoretical WIN8 drivers....try both and I'm sure you will solve it
[Device Reviews and Information] whydoibother:
I haven't flashed my phone yet it came with b116 firmware.
[Device Reviews and Information] Mitsos:
[MENTION=5132793]biobio76[/MENTION],

Thanks for tips. Somehow the W8.1 pc just don't want to complete the job. From one error to another...

So, i just toke my old W7 P4 pc from his rust place, cleaned up his dust, i am updating it now and

i wil do the whole procedure again on W7. I will report results..
[Device Reviews and Information] sklks:
Okay, where did you bough it? Maybe the Huawei website in your country has the firmware available. Just confirm this also, your phone is the U10 version right?
[Device Reviews and Information] whydoibother:
I live in Iran and Huawei website doesn't have Iran branch.
[Device Reviews and Information] pavel22:
Ascend G750 Firmware(G750-U10,V100R001C00B116CUSTC433D001,Nonspecific,Middle East-Channel-Others_,05021NHE)
[Device Reviews and Information] h15.niazmand:
g750 b116 firmware

hi whydoibother

i have g750-u10

when i delivered this phone its firmware version was b113, in internet i found its b116 version and update it to this version, the name of version that you linked here is the same , after update i have root it easely by vroot ver 1.7.18

why can not you root it ?

why my phone boot loader is not locked the same as you?

i want to have more information about this phone

i am an iranian if you want to discuss about this more you can mail me (h15.niazmand@gmail.com)

bye
[Device Reviews and Information] olio99:
When i try and use the phone via bluetooth in the car, I cannot set the default calling sim anymore. So if I dial with the car, I'll call on my personal sim instead of my work sim.

I don't really want to swap sims as this means cutting the work sim into a microsim.

Anyone know how to change that, or an app that would do that job? Otherwise between that and the root issue, I'm more and more tempted to go back to the last 4.2.2 rom...
[Device Reviews and Information] simidisc:
So after 3 days with the phone i manage to install official rom and after several updates i am with 4.9.16.

I m having problems with sound like in mp3s or youtube videos volume drops and stays low.

Also problem with gps,maybe has chinese configuration.

I m the only one with these problems?

I also tried to read the thread so i can manage to root the phone and install maybe a modified rom from biobio76 but we are not all familiar to flash tool so did i missed a post with step by step guide rooting kitkat with flash tool?

The only guides i saw was like this:

1)root the phone

2)install cwm recovery ......etc

Please is there a step by step guide that i can use to root my phone?

Please!
[Device Reviews and Information] whydoibother:
OK

I have g750 u10 b116

I have my phone rooted and NVRAM backups and I just downloaded b113 firmware and if flash it successfully then I can flash it again with t00 firmware right?

do I need a specific t00 version? can someone give a download link

and a few more question:

will there be any bugs due to converting u10 to t00?

I have a MtkDroidTools backup of my current version...is this enough if any thing goes wrong?

can I use this backup to flash b116 firmware again?(in case there is problem in t00 firmware)
[Device Reviews and Information] jnr:
as i know,a bug after converting is that,the phone doesn't appear name of contact when someone calling you.does someone has the last version 4.9.16 to tell us if it has been solved;:crying:
[Device Reviews and Information] alin.softx:
I downlodaded twice the rom but i get an error when i try to extract the zip. Any of you have this problem?

---------- Post added at 07:17 PM ---------- Previous post was at 06:50 PM ----------

Any of you who managed to download the rom is able to upload it? I tried to download it from the official website but is unusable. Any help is apreciated. Thanx
[Device Reviews and Information] dancrow:
You can try MTK Control (free) app from playstore

---------- Post added at 11:33 PM ---------- Previous post was at 11:27 PM ----------

Is just you. I don't have this problem with latest 4.9.16 ver.

I think is related to google account. Try to clear contacts from phone and import them again from your online google account
[Device Reviews and Information] pavel22:
I am looking for a solution this problems. You need to install a program MTK Control (dual sim) Works great but one drawback - it is paid (but not expensive-as a bottle of beer) :)
[Device Reviews and Information] biobio76:
Same thing to me..... Downloaded this mysterious B116 firmware 3 times but the zip file is corrupted....

I would like to analyse it for developing purpose but not able to get it...., if someone is able to download it correctly please upload it somewhere in the Web. Thanks
[Device Reviews and Information] nnnain:
How to change Default Sim card message on 4.9.16

So I can choose Sim 2 to be Default
[Device Reviews and Information] olio99:
Thanks Pavel22 and Dancrow.

Nnnain, I don't have 4.9.16 but the app suggested above will do the trick (pay version only, the free one does not let you select default SMS sim)
[Device Reviews and Information] jnr:
Quote:

Originally Posted by jnr View Post

as i know,a bug after converting is that,the phone doesn't appear name of contact when someone calling you.does someone has the last version 4.9.16 to tell us if it has been solved;

Is just you. I don't have this problem with latest 4.9.16 ver.

I think is related to google account. Try to clear contacts from phone and import them again from your online google account

do you have a u10 converted to t00;
[Device Reviews and Information] whydoibother:
HELP PLEASE

I'm trying to flash my G750 U10 according to this post:

http://xdaforums.com/showpost.php?p=55497054&postcount=1768

but after choosing a scatter of Rework-Secro folder and clicking download and conecting phone to PC SP flash tool is not responding...

what did I do wrong?
[Device Reviews and Information] alin.softx:
Hy guys!

I use 4.9.16 KitKat ron on my U10. everything works great but i have one problem: I installed the gapps softpackage and managed to connect one google account when i loged in to Google Play but i have another google account that i use for work. The problem is that i don't have in settings the option to add a google account. Can anyone please help?
[Device Reviews and Information] dancrow:
I guess you can't use multiple accounts on this version yet.

---------- Post added at 11:17 PM ---------- Previous post was at 11:14 PM ----------

Is your phone shut it down? (power off the phone before connecting to PC)
[Device Reviews and Information] whydoibother:
yes...even tried removing battry

I feel like its a driver problem...installed MTK & vcom drivers but no luck :(

not sure if I installed right drives though....how can I check?
[Device Reviews and Information] SaMo_HoSSaM:
What is your os xp win7 win8

---------- Post added at 11:14 PM ---------- Previous post was at 11:13 PM ----------

Try flash gapps zip file via recovery and wipe cache
[Device Reviews and Information] whydoibother:
win 7 64bit
[Device Reviews and Information] SaMo_HoSSaM:
Please try flashing again over win7 32 or xp
[Device Reviews and Information] pavel22:
The second Google Account just do:

Put the toy "Piano Tiles" from Google Market.

Launched.

A window opens asking for choosing Google account or addition.

Choose to add.

Is the usual process of adding a Google account.

Rejoice!

also "KuyskOffise" from Google adds account.
[Device Reviews and Information] alin.softx:
I finally have kit Kat 4.9.16 fully working on my U10. All the Chinese system apps can be removed with root uninstaller and free system space. The only problem is that exposed is not working on neither 4.2 or 4.4.2 Rom. There is a workaround by disabling the resources api in exposed settings but I can't find that option. Any of you managed to make it work?
[Device Reviews and Information] alin.softx:
Fixed, but gravity box is not working :(
[Device Reviews and Information] SaMo_HoSSaM:
How you make xposed work?
[Device Reviews and Information] alin.softx:
I thicked disable resources hoocks in exposed settings, installed the framework and reboot. Some modules will not work but advanced reboot menu works, for example
[Device Reviews and Information] jnr:
all of you who has a u10 converted to kitkat 4.9.16.do you have problem in appearing contacts name ;:confused:
[Device Reviews and Information] alin.softx:
I do not have this problem, my only problem is that I can't restore my sms with sms backup+. It is restoring only the sender name but no subject in the message
[Device Reviews and Information] alin.softx:
Anyone having problems with the camera on U10 with 4.9.16 Rom?
[Device Reviews and Information] simidisc:
hi,

trying to connect my phone to my pc without battery(to use spft) but there is no reaction from pc.

a red light blinking near headphone of the phone.

strange?

running kitkat 4.9.16 unrooted.
[Device Reviews and Information] SaMo_HoSSaM:
You have to connect it with battery but turned off
[Device Reviews and Information] simidisc:
wich version of spft to use ?

mine(3.1344) crashes.

open spft

downloading only cm recovery

when i plug the phone it vibrates the bar of spft turns red

and then crashes.
[Device Reviews and Information] dancrow:
Windows version?

Try different versions of SPFlashTool. At least two versions could be found on this forum.
[Device Reviews and Information] simidisc:
Everything ok!

I used spft v5.13.52.200 and at last i have a rooted phone!

Thanks

Στάλθηκε από το HUAWEI G750-T00 μου χρησιμοποιώντας Tapatalk
[Device Reviews and Information] hanu_blr:
double tap to wake ??

I got g750-u10 with B115 firmware. But i see that double tap to wakeup is missing in the geuster setting ?. I hv honor-3c with same B115 version, but that has double tap to wake.

Anyways any apps which can do tap to wake/sleep function ?. tap screen will be easy than reaching the power button and save the life of power button too.
[Device Reviews and Information] jnr:
what problem do you have;does anyone else has problems with camera;
[Device Reviews and Information] alin.softx:
The camera can't be started. I think that accidentaly i uninstalled the chinese camera app when i uninstalled the system chinese apps but i'm not sure ( if this is the case, maybe someone can upload the camera app ). In case that others with 4.9.16 rom don't have this problem please post. This way i will know is my fault and i will reinstall 4.9.16. If others have this problem than it mean there is a problem with the rom and i will revert to U10 JB.

Thank you!
[Device Reviews and Information] Pelrauns:
Same happened to me after installing Paranoid Android gapps full package. The Chinese camera gets replaced by Google's one and none works. Had to reinstall from scratch.

Problem is the usual "Cannot connect to camera" one.
[Device Reviews and Information] alin.softx:
Same here

---------- Post added at 10:26 AM ---------- Previous post was at 10:21 AM ----------

Reinstall the rom? Or....?
[Device Reviews and Information] Tachilowitsch:
I finally managed to install 4.9.16 on my U10 Thanks to Pavel22 and BioBio76 !!!

everything works fine except 1 small thing:

i am on a virtual Provider which is called BOB in Austria. Now everytime i am at home there is a Roaming sign and i have to activate data roaming to ged mobile internet connection.

This is a BIG disadvantage as i live next to the country boarder.

i already tried modifying the spn-conf.xml

i added the line: <spnOverride numeric=”23211" fake_home_on=”23201"/> <!– bob @ A1 network –>

sadly this didnt solve it.

any more suggestions? i would be glad if my phone could either be made to recognize the A1 network as its home network, or if i could add the "national data roaming" option which is in some cyanogenmod roms...

thanks a lot !!!
[Device Reviews and Information] pavel22:
official update for G750-U10

official update for Huawei Ascend G750-U10 (Huawei Honor 3X)

Huawei Ascend G750-U10 V100R001C00B117 CUSTC408D003 Northern Africa (SD Update) link

Huawei Ascend G750-U10 V100R001C00B117 CUSTC408D003 Northern Africa (FlashTool Update) link

In FlashTool preloader not sew, ie, remove the check mark. It is strongly recommend that after installing FlashTool - do a factory reset and update via SD (dload / update.app).
[Device Reviews and Information] phoinix_gr:
This B117 version is kitkat;
[Device Reviews and Information] pavel22:
I do not know, until I download, but probably 4,2,2

Tomorrow I will do a "mega" mirror
[Device Reviews and Information] Pelrauns:
The Rom, I mean. I couldn't find a better way.
[Device Reviews and Information] sklks:
Where did you find it? What's the official link?
[Device Reviews and Information] avordra:
g750-u10 bricked

Hello,

i need help!!!

After installing recovery over mtkTools my phone is in bootloop.

Nothing works.

Pressing vol+ an power, vol- and power or vol+ and vol- and power don't work.

I try to flash with flash tools, but there are only error messages.

Sorry for my terrible english :eek:
[Device Reviews and Information] SaMo_HoSSaM:
Give us screen shots of errors you got
[Device Reviews and Information] avordra:
hello,

I tried it with my backups and with this (G750-U10_V100R001C00B115CUSTC10D001_biobio) version from this thread, always the same error.

The pictures I've attached.

About help I would be very happy.
[Device Reviews and Information] mannam1375:
i had the same problem,to fix this try format all+download in spft
[Device Reviews and Information] avordra:
I have try format all+download in sptf, but the error message says "format forbidden". In image 2 you can see the error from sptf.
[Device Reviews and Information] mannam1375:
i flashed this b113 greek firmware,but i dont know how to turn my u10 device into t00
[Device Reviews and Information] SaMo_HoSSaM:
Now you can flash last kitkat 4.9.16 find it in previous posts without checking preloader or user cache or user data
[Device Reviews and Information] mannam1375:
tnx for your answer but i dont know how to flash 4.9.16 kitkat with spft,can u please tell me how to do that by photos?
[Device Reviews and Information] SaMo_HoSSaM:
Same as flashing greek firmware

Extract the file then load scatter file

And don't check preloader or user data or user cache
[Device Reviews and Information] mannam1375:
thats the problem i cant find scatter file in the zip
[Device Reviews and Information] SaMo_HoSSaM:
This firmware which can flash

https://mega.co.nz/#!xA5FSQaI!S-VR4oUnr4iepMckGehuXRJVUuxnJHdIfts1C8TEptY

Download and flash
[Device Reviews and Information] tzivas31:
Because many noobs like me don't know at all how to control mtk tools and sp flash tool and with words it difficut to say every move you do. Can someone experienced make a video that shows from the start how we backup with mtk tools imei and then go from U10 to T00 and then we restore again imei? And if anyone can do that maybe he/she 'be already to T00 and can shoot from the start when he goes from T00 to U10 and backwards. Many of us noobs some brick the phones and others don't want to brick it so really please can someone can find little time to shoot and upload a video for the rest of us? So every time someone ask you again about it you can send them just the link to see. We'll be grateful if someone can help us!!!!
[Device Reviews and Information] nnnain:
Life is good I think, if you just read all pages of this thread, you will be happy I think.

To be honest, I read all and I brick my phone 4 times, till by chance I was able to go from 4.2.2 on U10 , all the way to

T00 with 4.9.16 , ,easy
[Device Reviews and Information] pavel22:
If you received a "brick" and attempts to stitch FlashTool give error: SP FT BROM ERROR : S_BROM_DOWNLOAD_DA_FAIL (2004) or BROM ERROR : S_SECURE_USB_DL_IMAGE_SIGN_HEADER_NOT_FOUND (6045) or

You need to download and flash the Rework-Secro and not the phone itself including Greek 113 firmware . How to detail here!
[Device Reviews and Information] mannam1375:
i finally coul flash 4.9.16 tnx to you guys,i really mean it

but there is only one other question :D my front camera doesnt work after flashin 4.9.16

is that ok?
[Device Reviews and Information] SaMo_HoSSaM:
The front camera work fine on 4.9.16

You can try other camera app try find in Google play or app Manger

---------- Post added at 08:43 AM ---------- Previous post was at 08:23 AM ----------

Hi [MENTION=2786922]pavel22[/MENTION], [MENTION=5299755]susieuna[/MENTION]

Could you please rearrange this topic as main post to make it like Main G750 post in 4PDA to be indexed and easy for new users to have full guide

The topic in this condition now so hard for new users to find or understand

You can prepare the topic and ask the thread owner to edit 1st post or ask on of the forum moderator to edit it as it should

Thanks

:thumbup::thumbup::thumbup::):):):)
[Device Reviews and Information] Illuminatus_:
EMUI 3.0 Release Schedule Announced

Ascend P6/P6S, Mate 2, Honor 3C/3C 4G and Honor 3x – EMUI 3.0 update will be available in November this year.
[Device Reviews and Information] mannam1375:
I tryed camera 360,fx camera and cymera too but still the device doesnt recognise front camera,its likes that its made without front camera...

Does anyone else have problem with his front camera?
[Device Reviews and Information] dancrow:
I found http://xdaforums.com/showthread.php?p=47327171 this trick on Huawei P6 forum.

Is it possible to work with our phone too? Anyone use it?
[Device Reviews and Information] avordra:
Thank you for your help!

The flash of rework-secro worked, but after that the phone went down. It vibrates every second. Removing of battery and re-flash again gave error messages of sptf.

I am trying to exchange the phone.
[Device Reviews and Information] pavel22:
G750-u10 b116

Download - Huawei Ascend G750-U10 V100R001C00B116 CUSTC433D001 MiddleEast (SD Update)

Download -Huawei Ascend G750-U10 V100R001C00B116 CUSTC433D001 MiddleEast (FlashTool Update) + Rework Secro
[Device Reviews and Information] andray750:
boot without Huaweilogo

I also followed pavel22 #1768 and then flashed B609 from #647 (because it was the first full ROM i could download) But now my phone starts without Huaweilogo and i can't access recoverymode. It just stays dark.When i press the Powerbutton after a while, the homescreen appears and i can log in.

Information about Phone shows: G750-Too V100R001CHNC00B609.

O.K. - but "dark start"

What did i forget or wrong?
[Device Reviews and Information] tzivas31:
what difference from b113? is it 4.2.2 or 4.4.2? I think B113,B115, B116, B117 for U10 are the same firmware for different countries and the only thing changes is some options about gps and wifi
[Device Reviews and Information] pavel22:
4,2,2 115 there is no difference, there is no reason to change the firmware