Database Info

ROOTing GHT Maestro

After 3 days of searching, I found Unlock Root 2.3.0 that successfully ROOTed a GHT Maestro.
The hardles were two;
1. GHT Maestro has almost no reference over the web for ADB friendly USB driver;
2. Android 2.1 Update 1 is well known as a bricked platform, thus Universal AndRoot, SuperOneClick, etc. fails to ROOT the device;
Assuming you have Android SDK, Java SDK & Java VM installed;
a. Download Unlock Root;
b. Run Unlock Root;
c. Connect the phone with USB;
d. Make sure USB debugging is enabled on the device settings;
e. Use ADB devices to check your phone is found by ADB;
f. Hit the ROOT button and allow to reboot the phone when it wants too;
Now GHT Maestro is ROOTed Use a terminal application on the phone with following commands to check;
$ su
# cd data
# cd app-private
# mkdir foo bar
# ls
You should see that the directories are created which is a super user only task.

Please help me with my ght maestro
HEY
I WOULD LIKE TO UPDATE FROM 2.1 TO 2.2 FOR GHT MAESTRO?
CAN YOU HELP ME PLEASE,
I HAVE ANOTHER QUESTION, I CANT TURN ON MY WIFI DOES YOU KNOW WHY ?
PLEASE SEND ME A MESSAGE BACK, THANKYOU VERYMUCH
GREETS, r

kipreda said:
HEY
I WOULD LIKE TO UPDATE FROM 2.1 TO 2.2 FOR GHT MAESTRO?
CAN YOU HELP ME PLEASE,
I HAVE ANOTHER QUESTION, I CANT TURN ON MY WIFI DOES YOU KNOW WHY ?
PLEASE SEND ME A MESSAGE BACK, THANKYOU VERYMUCH
GREETS, r
Click to expand...
Click to collapse
I also am trying to upgrade, to Android 4.0 ICS, but no luck so far. I came to know that Android 2.1 can't be upgraded unless downgraded first, not sure. Also that GHT used a custom boot loader for this phone without a FastBoot option which is making the process way too difficult I wish someone here could advice me what to do if there is no FastBoot option with the boot loader.
Before upgrading, I need to mod this devices but installing FireFireFire as boot loader and TWRP as the recovery image. Then the Android upgrade process. But absence of FastBoot option has bricked the process.
The WiFi issue is the same for me as well. I thought it was a factory fault in my device. Yours just stopped working on a sudden or it didn't work from the beginning like mine?

Issue with wifi
When i bought the ght maestro it was working great with
wifi, last week i can not start my wifi it says unable to start
Also why you want to upgrade to 4.0 i heard android 2.2 froyo
is a better solution for this phone,
If you found somethin post it please her
Thank You

i have the same problem : find the mode fastboot on this phone (GHT masestro) ,
if i find it i can save my ROM and after try some other ROM 2.2
for the wifi , the bug is after doing a reset of the phone ! after the reset it is impossible to start it!
may be that it is a Chinese phone distributed under other brands , if we find a phone identical Chinese will have may be the same procedure for fastboot ?
Coolpad W711
similar phone : 3w.aliexpress.com/item/Coolpad-W711-Cool-Pad-W711-android-phone/434541301.html

ght maestro
how to flash ght maestro

adeelimpex said:
how to flash ght maestro
Click to expand...
Click to collapse
Sorry, so far, I was only able to ROOT it, couldn't flash.

help me plz !!
hi
i have a ght maestro i was reset it by recovery mod and when i restart it he stay freez on : tought the andriod to start.
but it won't start
can anybady help me plz
and sorry for my english
thank's

mohammed moh said:
hi
i have a ght maestro i was reset it by recovery mod and when i restart it he stay freez on : tought the andriod to start.
but it won't start
can anybady help me plz
and sorry for my english
thank's
Click to expand...
Click to collapse
My GHT Maestro got into the same situation, like to be a month ago! The boot loader GHT screen appears but it never finished off botting! Tried with factory reset using recovery mode, no help.
Anyone out there with any help?

SKJoy2001 said:
My GHT Maestro got into the same situation, like to be a month ago! The boot loader GHT screen appears but it never finished off botting! Tried with factory reset using recovery mode, no help.
Anyone out there with any help?
Click to expand...
Click to collapse
so, your problem is the same as my problem
we must serche in Chinese forums , maybe we find a rom for ght or another device rom like ght!!

[Q] Xiron Excellent 8'' tablet (ATP7483) HELP!

I think i have bricked my Xiron tablet, because after trying to reset my device by the recovery-mode, it says:
E:/ Check failed
Recover failed, please reboot and recover again!
I tried to put the CorrXiron8" rom on the sdcard (after reformatting it)
But that failed. Installing the adb on the computer failed also, and when i plug in the device on the computer, it recognizes the drives as G:/ and H:/ , but when i try to format them, it says that there are no devices found....
I simply ran out of options, tried to load the bootloader by holding the "M" button + power + reset.... but i don't come further than this E:/ Check failed screen, the other bootoptions like update from Udisk/ SD are blocked, cant select any.
Before all of this happened, I had birdiebnl's custom ROM installed.
I hope someone can help me out, i'd REALLY appreciate it!!
Thanks to all of you in advance.
Sincerely, Marie.

I think you will have more luck asking this on the Tweakers.net forum.

[Q] Installing ROM on MTK6575

Hello,
I'm new to flashing and installing ROM on android phones.
I enabled root in this phone.
I wanted to install JellyBean 4.2.2.
After a long search on the internet and a lot of trying I decided to open a thread here.
My phone is Star N800 MTK6575 with Android 4.0.4.
When I tried to install ROM through recovery mode it showed me this:
"Failed to verify whole-file signature"
I tried to install ClockWorkMode Recovery without success
SP flash tool and Odin also disappointed me..
Could anyone help me please?
Maybe I did something wrong, can you please explain me step by step how to upgrade this phone?
Please help me, every answer will be appreciated.
Thank you!

I think I found the problem.
When I plug in my phone in the usb, when it's turn off and without the battery, I see it in the Device Manager appearing and then disconnecting.
I tried to change the Power Settings but it didn't help. Anyone faced this problem in the past and knows how to fix it?

Dont alter the zip,
in cwm toggle off the sign verification,then try flashing..:thumbup:
SENT FROM MONSTER ! ! !
HIT THANX OR I WILL JUST
CRY...

I don't have CWM, I have a regular android recovery mode..
I can't flash anything with it..

HELP ME PLEASE :crying:

Sel0x said:
HELP ME PLEASE :crying:
Click to expand...
Click to collapse
Hi, If u want to flash anyting from SP flash tool .Den follow these things.....Turn off ur phone with sim card,batter,and sd card out....Also make sure that u have installed mtk6575 drivers installed already....After that load everthing in sp flash tool and before clicking on download button..just press and hold volume up key and then insert usb in port...ur pc will detect the phone and install recovery or Rom........I also faced the same problem but this thing really helped me to install ROM

Hi,
Could You provide me that 4.2.2 ROM for N800 MTK6575, please.
I have a "brick" what needs a firmware...
Thanks,

Lg p880 root help

Hi i would appreciate if someone could help me asap!
Firstly, i've tried 2 methods to root my optimus 4X hd running 4.1.2 JB, but to no avail
The first method i've tried is from here: http://forum.xda-developers.com/show....php?t=2180688
the problem is when i double click the ROOT.bat file, nothing happens. the command thing pops up for less than a second saying
: adb is not recognised as an internal or external command...
The second method i've tried is http://forum.xda-developers.com/show....php?t=1818502
After installing the systembackuptest app, when i open it, the app just force closes saying 'Unfortunately, Systembackuptest has stopped.'
Please help me im really new at this and would appreciate step by step guide. thanks

[Completed] Cherry mobile magnum s

I had a problem with my phone recently, then my cousin did some stuff. he said, he replaced the file called "Core.jar" with the same file but from the stock rom, I guess he rooted it, then I couldn't install any Apps anymore or even APKs so I tried to do a hard reset, with great luck, It always gets stucked on "Updating Apps 1 of 134" blah blah, searched some forums for in about 5 hours, I tried side loading some zips(Stock Rom), even a root zip to try fixing, but to no luck. I couldn't manage to get it to Devices when inputting ADB Devices in mini-sdk, only up to sideloading. I really need help

XDA Visitor said:
I had a problem with my phone recently, then my cousin did some stuff. he said, he replaced the file called "Core.jar" with the same file but from the stock rom, I guess he rooted it, then I couldn't install any Apps anymore or even APKs so I tried to do a hard reset, with great luck, It always gets stucked on "Updating Apps 1 of 134" blah blah, searched some forums for in about 5 hours, I tried side loading some zips(Stock Rom), even a root zip to try fixing, but to no luck. I couldn't manage to get it to Devices when inputting ADB Devices in mini-sdk, only up to sideloading. I really need help
Click to expand...
Click to collapse
First ask your cousin to fix it again.
If he is not willing and/or able to fix it, then register on xda and ask in the Questions and Answers forum.
Unfortunately there is no specific forum for your exact device/model on xda.
Usually after flashing a complete stock firmware and factory resetting, you should get the phone booting into system again.
Good luck !

sorry
I forgot to login before the question..
.
So yeah, my cousin tried to fix it. But to no avail. He failed to do so...
as I have tried.. using adb sideload commands it failed.
1st attempt : I tried flashing through adb sideload. Send complete but in my phone, "Installation aborted"
2nd attempt: adb shell... error:closed... tried to killserver and srart again.. tried almost all adb commands.. no success..
3rd attempt: SP flasher unfortunately idk why my device cant get detected like "(serial) devices" I can only detect it when I actiate sideload which goes "(serial) sideload)
I can boot up my phone, but when it starts, it stucks at "Android is upgrading" optimizing apps 1 of 134... I think the cause was core.jar ever since he replaced it. I was not able to install any apks.. what's the function of core.jar anyways?
.
(Sorry kinda new to this kind of stuff, I was only good at psp models cfw)

frince9000 said:
I forgot to login before the question..
.
So yeah, my cousin tried to fix it. But to no avail. He failed to do so...
as I have tried.. using adb sideload commands it failed.
1st attempt : I tried flashing through adb sideload. Send complete but in my phone, "Installation aborted"
2nd attempt: adb shell... error:closed... tried to killserver and srart again.. tried almost all adb commands.. no success..
3rd attempt: SP flasher unfortunately idk why my device cant get detected like "(serial) devices" I can only detect it when I actiate sideload which goes "(serial) sideload)
I can boot up my phone, but when it starts, it stucks at "Android is upgrading" optimizing apps 1 of 134... I think the cause was core.jar ever since he replaced it. I was not able to install any apks.. what's the function of core.jar anyways?
.
(Sorry kinda new to this kind of stuff, I was only good at psp models cfw)
Click to expand...
Click to collapse
As I don't know your device, I can't say.
From the name it is a java file containing core functions.
Best to ask in the Q&A forum I linked in my previous post.
Thanks for your understanding. Thread closed.
Signature:
Device: SGS5 (SM-G900F)
ROM: AllianceROM v9.1
Kernel: Stock XXU1BOE6 kernel
Recovery: TWRP recovery by Ktoonsez
Modem: XXU1POG1