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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

[Q] Help, with boot loop

Hi everyone!
I need, please help with a Chinese phone I just bought.
Some information about the phone:
MC603CH, board cellonsz73_gb, MT6573 ARMv6 797.90mhz, MC7305.zheng.V1.en display, brand Yusu, total 214 Mb RAM, 130 Mb internal space, external 3.7 Gb, Imagination Technologies GPU, OpenGL ES 2.0, currently running Android 2.3. 5 Kernel 2.6.35.7.
In Windows 8 on Mac and was recognized as HTC (Windows as My HTC). Turns out I can not stand just looking for that kind of device without having the urge to start moving in everything and in every way (especially since it's my first Android). I did root, installed a bunch of app to change the system and found a script that makes the Apps recognize a partition EXT4 like to have more internal space to install applications. The last two things I did while he was connected were able to install BusyBox to make the system recognize the init.de folder so I can run scripts in the beginning of the section and, silly me, make a run in the script.
He was pretty one, running everything is fast with the ROM that was running, which it came (modified to look like iOS), but after running the script, it restarted and went into boot loop. Then I try to recover the poor, and went hunting for information ... flash rom did (I was afraid to try installing and kill him at once), then I found a video that said I could try clearing the cache, I tried, I removed the USB cable from the computer to wait for the battery dies (it does not restart the button is in loop) and nothing.
I found another video that told me to go back to factory settings purchases that could go right.
The problem is I can not get into recovery mode by buttons (already tried all possible combinations and does not enter the recovery). I managed, after Google searches, and find the adb installed, managed to make it into the recovery by adb! Then I thought I could do everything that was needed to revive the pet. I fell to the tale of the factory settings, and I gave myself badly. Now the adb condegue not recognize the phone, I believe it is because he is no longer on usb debuging (factory settings), so now I'm here at all in the stirring cell, trying to find a way to disconnect the battery and do not think (believe only a technician can or someone with technical knowledge) so I can try some procedures using software I found (SP flash tools, tools mtkdroid, Android AIO flasher, etc.). To get drivers that worked in Portcom has been very difficult, I tried several until you find what the Windows install left. Well, it's more or less what is happening to me. I hope you can find someone to help me on this, because, as I said, it's my first android and I can not buy another one for a long time (I have a wife and four children, i can not spend too much ) and it cost me R$ 590.00 (Brazil) and not just pay. If anyone can help me, I am very grateful.
God bless you. Sorry for english from Google Translator.

Hej,
If you just can get into the recovery you could flash any rom made for your phone, just get the zip on your SD card and install through recovery.
Try to get into recovery through fastboot if your phone is supported and next time you root your android just do a nandroid backup.

dR.BaNaNe said:
Hej,
If you just can get into the recovery you could flash any rom made for your phone, just get the zip on your SD card and install through recovery.
Try to get into recovery through fastboot if your phone is supported and next time you root your android just do a nandroid backup.
Click to expand...
Click to collapse
Hi Dr.Banane! Thanks for responding!
The point is that I can not go into recovery mode at all the buttons on this phone.
The only ways in which I saw the screen of recovery mode this cell were: 1 by 2 by adb root manager when
I was with usb debugging enabled. I need to figure out exactly how to enter the recovery mode, because I think it
I will be able to access adb again and be able to delete the folder init.d script or do some flash ROM.
By the way, does the ROM Sophone MT6575 will work on it or kill it once?
Thank you. God bless you.

learned alot from your question

Wppley said:
Hi Dr.Banane! Thanks for responding!
The point is that I can not go into recovery mode at all the buttons on this phone.
The only ways in which I saw the screen of recovery mode this cell were: 1 by 2 by adb root manager when
I was with usb debugging enabled. I need to figure out exactly how to enter the recovery mode, because I think it
I will be able to access adb again and be able to delete the folder init.d script or do some flash ROM.
By the way, does the ROM Sophone MT6575 will work on it or kill it once?
Thank you. God bless you.
Click to expand...
Click to collapse
Look at this and maybe it will help you:
http://forum.xda-developers.com/showthread.php?t=1929957
You have to flash a recovery.img and boot.img with computer but i don´t know if it´s possible without USB-debugging OFF, but atleast you can try.

dR.BaNaNe said:
Look at this and maybe it will help you:
http://forum.xda-developers.com/showthread.php?t=1929957
You have to flash a recovery.img and boot.img with computer but i don´t know if it´s possible without USB-debugging OFF, but atleast you can try.
Click to expand...
Click to collapse
Ok, thanks Dr. I will try this.
Please tell me someone knows a way to get into recovery mode?
Edit: I think i found the model of my phone: Sophone 4s v5 or Gooapple v5, I'm not sure.
Thanks.
God bless you.

Sorry for flood, but anybody can help me please? Think i loose my recovery. What can i do? Please!
Thanks,
Edit 16 02 13: I have in my hands another one cell ecxately same of mine, but im not able to get a backup of their rom, please help me, im almost in the goal!
Thanks. God bless you.
Edit 17 02 13: I would like to thank Dr. Banane and all the help that friends here from XDA have done to help me.
Thank God I managed to grab the rom from a device identical to mine and restore my Android. I learned a lot in those days I tried and tried and could help in forums with this topic: http://forum.xda-developers.com/showthread.php?t=1683883.

[Q] tablet with no name/brand/bricked

hi.today i got a tablet from friend for free,cause he bought a new one.the tablet he gave me has no name/brand,so i cant search on net for that product to make any update,root etc.so i really hope you people can help me in any way.i took photos of that tablet to show you the status when i go to settings/about tablet.when i press several times on tab:android version 4.0.3 it does not do anything,also i tryed on other tabs its same.usually shows ICS or JB etc.i hope the pictures in attachment will help but i doubt it.please help me,if you can ofc.tyvm for your time.
EDIT:so,after 3 days of using this tablet i managed to get all informations.also i managed to brick the tablet. People please help me.
i searched all over xda questions and answers also on you tube.i saw how to unbrick and so on but to me is not working cause there is a tricky thing with SD card.Tablet has internal memory 8gb but when tablet is on and when you go to storage it shows SD card and internal memory and i dont have any SD card attached to tablet.before i bricket i had a chance to go in to recovery mode or download mode im not shure but i didnt have any options it was just a warning sign ---->! <----this.like something is missing.i dont have CWM so might be this problem.anyway,the people shows how to put CWM on SD card so that you can go to CWM and do factory reset/vipe.but how can i put to SD,my computer is not recognize tablet anymore.all videos and tutorials i saw shows same way how to.but for my problem i didnt saw nothing.anyway,when i turn tablet on,he stuck on android icon and does not move/boot.i believe it is a solution for that but i dont have a clue ofc.here i will provide you a infos about that tablet.so please people help me to turn that device back to life.here are infos:ROM: crane_a710
Model: A710
Brand: BRONCHO
name: crane_a710
Device: crane-a710
Board: crane
ICS 4.03
i tryed with this:http://forum.xda-developers.com/showthread.php?t=1422518
but couldnt get the 2nd file,i think it was for CWM,not shure.the rest i got downloaded.
and here is link for that device:http://gfxbench.com/device.jsp?benchmark=glpro25&D=AGPTek+BRONCHO+a710&testgroup=system
please help me people.ty in advance.

dnbxvrfx said:
hi.today i got a tablet from friend for free,cause he bought a new one.the tablet he gave me has no name/brand,so i cant search on net for that product to make any update,root etc.so i really hope you people can help me in any way.i took photos of that tablet to show you the status when i go to settings/about tablet.when i press several times on tab:android version 4.0.3 it does not do anything,also i tryed on other tabs its same.usually shows ICS or JB etc.i hope the pictures in attachment will help but i doubt it.please help me,if you can ofc.tyvm for your time.
EDIT:so,after 3 days of using this tablet i managed to get all informations.also i managed to brick the tablet. People please help me.
i searched all over xda questions and answers also on you tube.i saw how to unbrick and so on but to me is not working cause there is a tricky thing with SD card.Tablet has internal memory 8gb but when tablet is on and when you go to storage it shows SD card and internal memory and i dont have any SD card attached to tablet.before i bricket i had a chance to go in to recovery mode or download mode im not shure but i didnt have any options it was just a warning sign ---->! <----this.like something is missing.i dont have CWM so might be this problem.anyway,the people shows how to put CWM on SD card so that you can go to CWM and do factory reset/vipe.but how can i put to SD,my computer is not recognize tablet anymore.all videos and tutorials i saw shows same way how to.but for my problem i didnt saw nothing.anyway,when i turn tablet on,he stuck on android icon and does not move/boot.i believe it is a solution for that but i dont have a clue ofc.here i will provide you a infos about that tablet.so please people help me to turn that device back to life.here are infos:ROM: crane_a710
Model: A710
Brand: BRONCHO
name: crane_a710
Device: crane-a710
Board: crane
ICS 4.03
i tryed with this:http://forum.xda-developers.com/showthread.php?t=1422518
but couldnt get the 2nd file,i think it was for CWM,not shure.the rest i got downloaded.
and here is link for that device:http://gfxbench.com/device.jsp?benchmark=glpro25&D=AGPTek+BRONCHO+a710&testgroup=system
please help me people.ty in advance.
Click to expand...
Click to collapse
try http://www.slatedroid.com/topic/49282-rom-metrobleach-cwm-zip-jellybean-any-rk3066/

[Q] Bricked Kross GY-601 Chinese Tablet

Hi, I have a Kross GY-601 Tablet... One of the cheap chinese tablet you can pickup at factorydirect (Canada)
I seem to have bricked it when attempting to port Clockwork Mod Recovery to it. It does not show anything on screen or do anything, When I connect it to my computer.. It shows up as M6-CHIP in Device Manager as shown in my image.
The internal storage is completly gone as a result of my failed attempt to un-brick it..
It would be a great help if someone helped me fix this..
Thanks in advance..
-Henrique
PS: I'm only 13 sorry if my description of the problem is a bit bad..

Sooo,
You probably don't have proper drivers, use PDANet ones, they work even with obscure tablets.
You tried to port CWM or flash?
It's not bricked since your computer detects it
Last thing, do you have a backup recovery image or another recovery image that works so you can get it back up?
Daniel

I was dumb enough not to do any recovery image backups..
Also.. I ported cwm then flashed it with dd just poped the .img into the recovery block.. but since I didn't compile it properly when I adb reboot recovery.. It got into a boot loop.. so I tried to fix it but broke it even more... So then I tried re-writing the firmware for generic 4.1.2 chinese tablet.. but that messed it up to the point were it only shows as M6-CHIP.. i can only turn on and off.. nothing else.. no boot no screen light up nothing..

I can help you BUT....
loureirom_ said:
Hi, I have a Kross GY-601 Tablet... One of the cheap chinese tablet you can pickup at factorydirect (Canada)
I seem to have bricked it when attempting to port Clockwork Mod Recovery to it. It does not show anything on screen or do anything, When I connect it to my computer.. It shows up as M6-CHIP in Device Manager as shown in my image.
The internal storage is completly gone as a result of my failed attempt to un-brick it..
It would be a great help if someone helped me fix this..
Thanks in advance..
-Henrique
PS: I'm only 13 sorry if my description of the problem is a bit bad..
Click to expand...
Click to collapse
Even i am having the same device on its stock rom and kernel so i guess i can help you i was into rooting and upgrading it but didnt do it as i was waiting for a backup device so if i brick it i dont have to wait to buy a device but i am stupid and dont know how to take a backup of the stock rom. If you will help me know how to do that i can help you in return by uploading the stock rom and sharing the link.:highfive:

plz point me in the right direction for questions about my Galaxy S7 SM-G930RZDA

Galaxy S7 SM-G930 RZDA I guess is soft bricked, A buddy brought it to me.
It was originally a USA US CELLULAR Variant. I used my Z3X Box to unlock it, perfect turned out great.
he asked why the USC bootimg and bloatware ETC was still on it. I told him just because u unlock it doesn't mean it'll pop
up AT&T with just the change of a sim.
So then I De-brand it with the combo file-
COMBINATION_FA60_G930AUCU4APL2-VIA ODIN 3.12.3
and again perfect like a brand new phone.
now I'm all self taught learned on my own.
I just like to read before I act and screw something up.
so here's where I'm stuck, he brought it back wanting to know what root,twrp, etc meant.
I told him I know those things and how to do it but be patient give me some time to read into it I heard there is a lot of
complications with s7 at&t model as far as root and twrp and so on. well now he sold it to me cause he couldn't wait and took it else where here the problem.
The Phone only boots to a screen with the message.
SBL Error!
Set CP DEBUG
rdx_init!
skip print_summary_to_lcd..
(With an android img In the center screen with SBL ERROR UPLOAD MODE. beside it.)
With No Download Mode VOL-/HOME/ POWER attempt multiple times and screen goes black and comes straight back to the sbl error upload mode screen.
No Recovery Mode- when I press VOL+/HOME/POWER I get the message.
Set CP DEBUG
IDOQ : G(40), S(12) mA
CPU SERIAL NUM : 0xd43d9324
Fused open loop voltage: 1010mV
Cannot Check RPMB PROVISIONING [-1]
RECOVERY BOOTING....
It also isn't detected by adb drivers on hp laptop win 10 64bit/ or the z3x box its only picked up as a comm port.
shows up as a modem and in devices and printers its listed as MSM8996.
Odin picks it up but will not flash either it stays on setup connection or straight to fail.
Plz and thanks for any help this is my first poist just need a little direction on postings and on this problem I'm beat. thanks again
ok nevermind cant figure out how to add a pic to the post lol help again?

hoss87 said:
Galaxy S7 SM-G930 RZDA I guess is soft bricked, A buddy brought it to me.
It was originally a USA US CELLULAR Variant. I used my Z3X Box to unlock it, perfect turned out great.
he asked why the USC bootimg and bloatware ETC was still on it. I told him just because u unlock it doesn't mean it'll pop
up AT&T with just the change of a sim.
So then I De-brand it with the combo file-
COMBINATION_FA60_G930AUCU4APL2-VIA ODIN 3.12.3
and again perfect like a brand new phone.
now I'm all self taught learned on my own.
I just like to read before I act and screw something up.
so here's where I'm stuck, he brought it back wanting to know what root,twrp, etc meant.
I told him I know those things and how to do it but be patient give me some time to read into it I heard there is a lot of
complications with s7 at&t model as far as root and twrp and so on. well now he sold it to me cause he couldn't wait and took it else where here the problem.
The Phone only boots to a screen with the message.
SBL Error!
Set CP DEBUG
rdx_init!
skip print_summary_to_lcd..
(With an android img In the center screen with SBL ERROR UPLOAD MODE. beside it.)
With No Download Mode VOL-/HOME/ POWER attempt multiple times and screen goes black and comes straight back to the sbl error upload mode screen.
No Recovery Mode- when I press VOL+/HOME/POWER I get the message.
Set CP DEBUG
IDOQ : G(40), S(12) mA
CPU SERIAL NUM : 0xd43d9324
Fused open loop voltage: 1010mV
Cannot Check RPMB PROVISIONING [-1]
RECOVERY BOOTING....
It also isn't detected by adb drivers on hp laptop win 10 64bit/ or the z3x box its only picked up as a comm port.
shows up as a modem and in devices and printers its listed as MSM8996.
Odin picks it up but will not flash either it stays on setup connection or straight to fail.
Plz and thanks for any help this is my first poist just need a little direction on postings and on this problem I'm beat. thanks again
ok nevermind cant figure out how to add a pic to the post lol help again?
Click to expand...
Click to collapse
Did you ever find your fix?

I'm exactly in the same situation. Nothing that I know help me to get out of this sbl error screen. And nothing that I've found online was usefull (and I've searched each day during 1 week in every reachable sites in many different languages). Except this method that I've seen on a couple of forums and I didn't tried it yet:
mathewfb1907 said:
hi bro help pls
If for some reason it doesn't work, then try to create an emergency scdard from an identical model with identical firmware version as your broken one, root it by eng-boot, read out the first 1GB of the "sda" partition, write the dump to a fast class U1/U10 32GB sdcard using Win32Disk, insert the card into the sdcard slot and power it up while holding Vol Down + Home + Power. If everything was done correctly, the phone should boot into download mode, then just flash the latest full stock to fix it.
To create an emergency sdcard for Qualcomm based G930/G935:
adb shell
su
dd if=/dev/block/sda of=/storage/emulated/emergency.bin bs=1024 count=131072
exit
adb pull /storage/emulated/emergency.bin
g930a-v models same sda flash
Click to expand...
Click to collapse

Do you find a solution?