[Q] Installing ROM on MTK6575 - Android Q&A, Help & Troubleshooting

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!
P.S
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?

HELP ME PLEASE :crying:

Related

E: Signature Verification Failed

Hi there! I need someone help because, i'm really lost. :X
I have one primux bora 7 with ICS 4.0.3 and i want to install the CM9 ROM.
I see in this forum and i download this files that see in this picture:
img231.imageshack.us/img231/1876/pict3012.jpg
After this i install the CM9 nightly and appears in me screen this:
img37.imageshack.us/img37/7249/pict3013.jpg
Until this it's ok.
Then, when i install compatibility mode and/or gapps, appears on my screen this: (and even with only .zip files in the external sd card appears that)
img22.imageshack.us/img22/7228/pict3015i.jpg
Then i reboot the device, and it enter on a boot loop mode, that i can't do anything. Even the tablet it's not recognizes in windows mode (usb drivers didn't work). Touchscreen didn't work to. I'm desperate to fix this. My question is:
Can anyone give me some help, that can permit me to install CM9 in this tablet. I need noob tutorials. I don't understanding nothing of this, and i appreciate some patient from user here. please!
Can anyone help me with this?
Best regards in advance!

[Q] how do i super unbrick my galaxy note ni717

pls i know everyone is busy but i got this little problem.I was trying to install twrp recovery alongside cwm recovery(stupid) and i got my device bricked but i could still get into the download mode.after some trying i tried to flash it with stock rom with odin but i ended up making it unable to boot into download mode.it keeps saying firmware upgrade encountered an issue pls select recovery from kies and try again.when i connect i to my computer it connects then dissconnects. please thANKS IN ADVANCE for :good:your help.
A few people on here were successful debricking their device with this thread.
http://forum.xda-developers.com/showthread.php?t=2136738
Everyone who sends their device to http://mobiletechvideos.mybigcommerce.com/samsung-galaxy-note/ has been very happy and mentions it takes about a week.
And you can always send it back to Samsung.

Need help with CWM for Lenovo A830 please!

Hello dear friends,
I just recently purchased a Lenovo A830 due to it being a budget phone but now I am starting to regret it.
It came rooted I checked through (Root Checker) app, but it's mostly in chinese even after changing the language.
So I came across this custom rom recently and I am really interested to install it so I can get rid of the current stock rom.
Unfortunately I need to have clock world mod recovery installed, So I have been trying to install it through Flash tools v3.1304.0.119 -- it wouldn't detect even after installing the proper usb drivers which are ( MTK6589 Drivers ).
It did detect once and it went to a 100% in red and said something about checking the logs and that it wouldn't work cannot be specific about this because it's not doing that anymore it's just not detecting.
Can someone please try to help me and guide me to install or tell me what to do to install CWM on my lenovo A830, It would be much appreciated.
Any help would be really appreciated.
Thanks.

[Q] {HELP} Zoostorm playtab 10.1 3305-1030 Rooting

Hello,
As the title says i require help in rooting a zoostorm playtab model 3305-1030, it apparently uses the rockchip 3066 [rk3066] i have tried the method described here http://forum.xda-developers.com/showthread.php?t=2363342 but for some unknown reason to myself the package is invalid for installation, so i tried to then go down the route of installing it via CWM but am unable to install CWM via sdcard, i would be ever so grateful if someone who has experience rooting such a device could help me out i am a newb with tablets but follow instructions very well.
Kind Regards,
Andy
please note that the tablet has 4.1.1 android version on it as stock.
BUMP!
Please i am so desprate to root this tablet, i have managed to find a set of usb drivers for it but am unable to get it to showup on the adb devices command i have tried everything, this truly is the worlds most unrootable tablet!! if anyone is intrested in a challenge then seriously this is it for you!

I wondered if someone could try to help me? :)

Hello guys! I have a problem with one phone that i am trying to fix for someone and I feel sooo, sooo completely lost in all of this as I know almost nothing about this. The cell phone model that is in question is Alcatel One Touch Pop C3-4033x.
It seems to be using a Mediatek chipset and I was reading some of your advices here & there and tried using the program called SP FlashTools but it always resulted in error, in the end. It seems that something is wrong with this phones emmc flash memory. So, I tried transfering some files as a zip files to the SD-card and tried to apply update from it, but it said always: Installation aborted. And then, I have tried looking for a way to flash stock firmware of that specific Alcatel model on SD-card, but I just don't have any clue how to do it, if it is possible, even. Maybe I should just give up trying?
Oh, I almost forgot to write that the phone doesn't have the access to Android OS and USB debugging isn't turned on, because computer doesn't seem to list it and I don't know if there any button combinations that Alcatel uses for this model to get into that fastboot or adb mode, even though have installed mediatek drivers. It can only get into Android System Recovery 3e. That seems to be everything, I think, at least.
Oh guys, I am so, so, so sorry if I am bothering you with this. I just didn't know what or where else to ask this. Thank you sooo much!
Hi download those files:
Firmware:
https://www.mediafire.com/file/bpm4ibsbmr4q6nc/OT-4033X-Without_Mobilis_logo__BY_GSMSERVE.rar/file
SP Flash tool:
https://androidfilehost.com/?fid=11410963190603870440
Driver:
https://mega.nz/#!8VYkQCxD!fkhTrZwFFILDAglO1cR_8pIM4Cel52brZ7RB6QZoc6o
Once you downloaded all right driver open SP flash tool and add Scatter file
MT6572_Android_scatter.txt
Click on Download , connect your phone without battery and see if the process is going on if not try again with battery inside.
If you end up with error do the same thing but now first do Format then after is Finish do Download. Good luck ...
It still displays error :/
Teddy Lo said:
I have tried to do everything like you have said, but it still displays error when i press the Download button, and it displays that error after some seconds pass and also the same happens hen i try to use the Format function. This is the error it displays when i tried with the download button: BROM ERROR: S_DA_SDMMC_WRITE_FAILED (3149)
And this is the same error it displayed when i tried using the Format function: S_DA_SDMMC_WRITE_FAILED (3149)
i am so, so sorry for bothering with this.
Click to expand...
Click to collapse
Try with another version of SP Flash tool little bit newest .

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