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[Q] Goclever R75 (7500) - boot freeze (bootloop ? )

Hello. After factory reset my goclever does not stand up. It freezes at android logo and nothing happens later (no reset, just android logo). I think it might be because after installing apex pro i deleted stock launcher. Device manager sees it as ' Full AOSP on Rk29sdk ' (but cannot copy anything to device) and ADB sees no device.
Is there any way to do something ? Christmas are soon, so i will not send it to service cenrte.

haseo9119 said:
Hello. After factory reset my goclever does not stand up. It freezes at android logo and nothing happens later (no reset, just android logo). I think it might be because after installing apex pro i deleted stock launcher. Device manager sees it as ' Full AOSP on Rk29sdk ' (but cannot copy anything to device) and ADB sees no device.
Is there any way to do something ? Christmas are soon, so i will not send it to service cenrte.
Click to expand...
Click to collapse
You can't access recovery or download mode too ?

karimkahale said:
You can't access recovery or download mode too ?
Click to expand...
Click to collapse
Goclever hasn't published any R75 firmware yet. Also this tablet doesn't have any physical buttons except power switch. On my native language forum was sometime ago rumor that on downside motherboard is switch which combination with power button gives recovery menu. Personally i tried various combinations but didn't worked for me.

Any ideas ?

haseo9119 said:
Any ideas ?
Click to expand...
Click to collapse
Hello.
Which version of the device do you have?
7500
or R75
Those seems to be the same but are different.
I have stock android version for both
for 7500 - original, unrooted ( from a Russian site - don't remember)
for R75 - original, rooted ( a dump created by me from my device when I have received it)
Both works, were tested by me on my R75.
The firmware of 7500 flashed on R75 works, but you won't be able to use the capacitive buttons (as I told you are different).
The flash option is very simple:
1. Copy two files on the root of the sd card
2. Insert the card in the card slot of the device.
3. The flashing process will continue automatically.
Just tell me which one you need and a place where to upload the needed firmware. I can do the upload this weekend.
Regarding ADB, hmm... this is strange. I have done the same thing as you (deleted the launcher and restore to default) but adb was working with device in the android logo state.
I'm using Windows 8 and I have installed the device as test ADB device (from windows drivers).
Bye.
Edit:
This is the link for R75 rooted firmware.
http://www.sendspace.com/file/0fhask
I hope it helps you.
Bye.
Edit:
This is the link for GoClever tab 7500
http://www.sendspace.com/file/shrso4
Bye.

On the back he have written that he's tab 7500. Soon i will try to flash him with your 7500 image. Hope it will work ^^ Thank you very much.

Everything on first look is working on. Except wifi card, which doesn't turning on.
/update
R75 software fixed it. Don't trust manufacturer anymore.

haseo9119 said:
Everything on first look is working on. Except wifi card, which doesn't turning on.
/update
R75 software fixed it. Don't trust manufacturer anymore.
Click to expand...
Click to collapse
its not working with me. i have kingston microsd card 8gb and i put 7500 image on root of the card.then, i started the tablet but nothing happens. it still show ANDROID logo and wont flash,please help!!!

goclever
severijan said:
its not working with me. i have kingston microsd card 8gb and i put 7500 image on root of the card.then, i started the tablet but nothing happens. it still show ANDROID logo and wont flash,please help!!!
Click to expand...
Click to collapse
hello
this may help some one later
to get into recovery if your R75 table wont boot you have to take it apart the button is on the underside of the board behind the screen (silly place to put it) i have being talking to goclever support and more firmwares are going to be added to the site. if you want yours adding send them an email requesting it (one may not be enough ) i have just had this problem and after a month they agreed to take it back and have reflashed it for me
hope this helps someone

[Completed] [Q] Unbrick ZTE Grand S Lite (S118) - Flash Tool MTK6589t

Hi Everyone, i'm a new user; I want to tell you my problem, please help me !!
About 2 weeks ago, my ZTE Grand S Lite decided to crash, completely alone, without my intervention (every process process ended abnormaly); after various attempts to restart I was able to use it even for a day, and the next day in the morning, same story! I tried about 20 restarts, but to no avail, he continued to crash, until the phone has rebooted with a black screen with the title written as "Encryption unsuccesful" and quoted below in English that it was necessary to perform an hard reset for use the phone, as it was not possible to access the internal memory (attach image similar: ). Not to perform the hard reset while traveling around, and wanting to wait to get home to try to back up, I pressed the power button and the window appeared "Off" and "Reboot", I tried to press on reboot with the hope of returning to the loading Home. From that moment the phone was never turned over, not by any sign of life, except the red LED charging when connected to the mains.
After losing a week to contact several assistances, I had to give up the speech guarantee, based (as usual) on myself.
Searching the internet, I realized that the phone went Hard Brick, I tried several tools and keyboard shortcuts, getting to the point that what would work for me, would be the use of Flash Tool, to flash the phone completely.
So I:
- Open the phone
- Disconnect the battery (integrated)
- Connected to the computer and installed drivers to recognize it as "Mediatek USB Port (COM9)"
- Downloaded a ROM similar from Needrom.com (because I can not find the official ROM!)
- Launched Flash Tool (Version 3, but also version 5) as administrator
- Selected the scatter file (downloaded from the Internet, compatible processors MTK6589: http://www.academia.edu/8295186/MT6589_Android_scatter_emmc_PMT)
Then I tried in different ways to select or all fields, or only the PRELOADER, and the download starts, when I connect the phone, either by holding down the VOL + or VOL -, started the red line, but came to 100% , seemed to me an error dialog "BROM ERROR: S FT ENABLE DRAM FAIL (4032)". So after several attempts, I have replaced the file PRELOADER with one downloaded from the web (http://forum.xda-developers.com/showthread.php?t=2437902), so repairing the problem of error 4032, but having the problem Flash Tool loads the red line up to 100%, remaining then stops there (without reporting errors) for even 30 minutes! I read that should instead go first with a yellow line and then purple, or the opposite!
Could you help me please? I do not know what to do and I would not have to spend an additional € 200 for a new phone ... I would be very grateful, I wait answers,
Thanks!
(Sorry for my English)

HELP!
Please help me !!
Anyone with a little experience with Flash Tool !

Nobody ?
:crying:

Hi there,
I'm sorry but I can't find anything related to your question/device.
Please post that in the forum bellow for more answers from the experts:
> Android Development and Hacking > Android Q&A, Help & Troubleshooting
Good luck

Flashing crossplatform software on android

Hi, I recieved an android tab recently. It has been made in China and therefore has no brand ( I couldn't even find a manufacturer's web site). It boots and displays a logo and doesn't proceed any further. I can enter recovery mode by using volume down key during startup. But when I try to factory reset or clear cache of the device, it says that some files are missing. Is it possible to flash a zip file of an android os from some other device (As I couldn't find specific software for the device). Will it permanently brick the device?

henadeerapb said:
Hi, I recieved an android tab recently. It has been made in China and therefore has no brand ( I couldn't even find a manufacturer's web site). It boots and displays a logo and doesn't proceed any further. I can enter recovery mode by using volume down key during startup. But when I try to factory reset or clear cache of the device, it says that some files are missing. Is it possible to flash a zip file of an android os from some other device (As I couldn't find specific software for the device). Will it permanently brick the device?
Click to expand...
Click to collapse
No, it is not possible to flash an OS from a different Android device. It (porbably) won't hard brick the tablet, but it won't work either.

do not turn on and boot

dear friend
i have y511-u30...unfortunately i wipe system partition and my phone hang on start and i have not access to recovery or anything.i found a article about flash phone with sp flash tools and i did it but now my phone do not turn on at all and in sp flash tools not found my phone .in my computer (win7) in device manager for some second comes an item : Android usb ethernet/rndis and after seconds gone.please help me with this .i really need my phone.thanks

strix666 said:
dear friend
i have y511-u30...unfortunately i wipe system partition and my phone hang on start and i have not access to recovery or anything.i found a article about flash phone with sp flash tools and i did it but now my phone do not turn on at all and in sp flash tools not found my phone .in my computer (win7) in device manager for some second comes an item : Android usb ethernet/rndis and after seconds gone.please help me with this .i really need my phone.thanks
Click to expand...
Click to collapse
hello strix666 unfortunately your problem may not be fixed for some causes :
1. your phone is a low quality phone (sorry for saying that)
2.before huawei created the phone some documents leaked and many companies created clones with much lower quality
3. this is a common problem with this model of huawei phone so don't be surprised if it has gone BRICKED without anything
and i wanted to know what were you doing with the phone (with details) before that happens and did you try to had reset it?

paywand said:
hello strix666 unfortunately your problem may not be fixed for some causes :
1. your phone is a low quality phone (sorry for saying that)
2.before huawei created the phone some documents leaked and many companies created clones with much lower quality
3. this is a common problem with this model of huawei phone so don't be surprised if it has gone BRICKED without anything
and i wanted to know what were you doing with the phone (with details) before that happens and did you try to had reset it?
Click to expand...
Click to collapse
Dear sulaimaniyah,
thank you and i appreciated for honest answer, i instal a recovery that support touch and have so many features (recovery_TWRP_2.6.3.0) . i go to wipe section and wipe system partition.after restart phone my phone just stay on the logo huawei and do nothing.i try to flash my phone with SP flash tools but after 2time failed in process (i think because of wrong files that i chosen) .that logo doesn't show and my phone doesn't turn on and show nothing .in my computer in device manager comes an item with name Android Usb Ethernet/rndis but with yellow mark and i try so many drivers but still nothing.and for hard reset i have not access to any function.

strix666 said:
Dear sulaimaniyah,
thank you and i appreciated for honest answer, i instal a recovery that support touch and have so many features (recovery_TWRP_2.6.3.0) . i go to wipe section and wipe system partition.after restart phone my phone just stay on the logo huawei and do nothing.i try to flash my phone with SP flash tools but after 2time failed in process (i think because of wrong files that i chosen) .that logo doesn't show and my phone doesn't turn on and show nothing .in my computer in device manager comes an item with name Android Usb Ethernet/rndis but with yellow mark and i try so many drivers but still nothing.and for hard reset i have not access to any function.
Click to expand...
Click to collapse
dear strix666
i'm very sorry but the (recovery_TWRP_2.6.3.0) is a recovery used for lenovo phones specially lenovo p780 and as the most common results there are 3 things that happen :-
1. the phone gets bricked possibility : %70 (your current phone situation)
2. the phone gets stuck in a boot loop possibility : %22 ( thats what happened to your phone at the first flash )
3. the phone stays safe and nothing happens possibility : %8 ( impossible )
and so after you tried to fix it by flashing it 2 times again it is commonly bricked which can't be fixed easily and the only way to fix it is by using apps similar to odin.
but before that i need to need know some other details :-
1. does it charge or show the charging icon?
2. try to hold the volume down and power key for about 15 seconds anything happened?
3. connect it to your pc and go to | start menu > devices and printer > right click your device > troubleshoot
and if it doesn't appear please tell me.
by the way my name is paywand and sulaimaniyah is my city

[OPPO R7S] Hard-Bricked - Kindly Help Needed

Hi guys, i'm desperately writing this thread after asking for help in the Oppo Community forum without no luck.
I know that this is for R7 Plus but i hope that someone could help me with my beloved R7s.
Months ago i've succefully installed the Project Spectrum ROM and it worked fine until few weeks ago when i noticed a random system slow down, maybe after an automatic app update.
I tryed to uninstall few apps and reboot the phone several times but with no luck.
So i decided to wipe it and reinstall the Color OS following the walkthrough but something went wrong and now my OPPO R7s is in a strange bootloop without recovery and fastboot.
The strange things are these:
- if I press the power button all I can see is the OPPO Logo and the loading dots in slow-mo
- if i connect it directly to a Windows PC it is recognized as a generic "Android" terminal.
- if i connect it to a Windows PC pressing and holding POWER + VOLUME DOWN + VOLUME UP it's recognized as a QHSUSB_BULK
I'm not a noob, neither an engineer, but i've a bit of familiarity with computers and similar things so i've tried to follow this guide:
http://community.oppo.com/en/forum.php?mod=viewthread&tid=48654
Downloading this service repair rom : https://drive.google.com/file/d/0BybDE_sPI3b5cmgtU05fbXNobVU/view (from this related discussion : http://forum.xda-developers.com/r7-plus/help/r7s-service-romqpst-unbrick-t3493377)
Following the guide, when i try to execute MSM8x39Downloadtool.exe selecting the phone model (i've three choices xx080_32G, xx081_32G, xx082_32G - and i don't know which one is the correct one) the phone is not recognized as COM CONNECTED in none of the ports. If I also do the verification, clicking on the top right button, it shows FAILED on system.img file.
Can that be the problem?
I'm stuck guys and i don't know what to do.
Any help will be better then a christmas present
Thanks in advance!!
A.

Download this rom and place it in the internal sd and flash to downgrade from spectrum
https://s3.amazonaws.com/public.opp...d_ColorOS/Specified_ColorOS_R7sf_full_009.zip

kishd said:
Download this rom and place it in the internal sd and flash to downgrade from spectrum
https://s3.amazonaws.com/public.opp...d_ColorOS/Specified_ColorOS_R7sf_full_009.zip
Click to expand...
Click to collapse
Thanks kishd i'll give this a try!
The only thing i'm bit worried about is how to flash from the internal sd without recovery mode and fastboot...
I'll keep you updated!:good:

any news?did you manage to fix?

hello guys
i have a problem with my oppo RS7
it has a hard bricked and stucked on booting and booting..... I only have a MacBook Pro and not windows
is anyone over there that knows exactly how to unbrick it using a Mac ?!