Hi guys,
So I bought myself 2x ACHO C908 tablets during my stay in HongKong.
However, only one of them are able to enter recovery mode by holding down Volume- and the poweron button at the same time.
The tablet not being able to proceed just stucks at the first logo of the boot, namely "ACHO".
So my question is if you think this is software or hardware related?
The reason I want to enter recovery mode is because I want to do a factory reset, the tablet not being able to enter recovery mode gives me an error on boot saying I need to do a default settings reset.
Any ideas?
Thanks in advance
nikkop said:
Hi guys,
So I bought myself 2x ACHO C908 tablets during my stay in HongKong.
However, only one of them are able to enter recovery mode by holding down Volume- and the poweron button at the same time.
The tablet not being able to proceed just stucks at the first logo of the boot, namely "ACHO".
So my question is if you think this is software or hardware related?
The reason I want to enter recovery mode is because I want to do a factory reset, the tablet not being able to enter recovery mode gives me an error on boot saying I need to do a default settings reset.
Any ideas?
Thanks in advance
Click to expand...
Click to collapse
I would say it depends on the software
Probably there was a error while flashing the recovery image
jiffer1991 said:
I would say it depends on the software
Probably there was a error while flashing the recovery image
Click to expand...
Click to collapse
Hi,
thank you for the guess.
Is there anything I can do to fix this?
Thanks
nikkop said:
Hi,
thank you for the guess.
Is there anything I can do to fix this?
Thanks
Click to expand...
Click to collapse
Sry for my late answer i was away a while
jap u could flash your stock rom via odin or adb just search in the xda forums how this works
if i remmber right in odin there is a optin wich lets u flash only the stock recovery
(you migh also flash a custom recovery like cmw if its available for u tablet)
jiffer1991 said:
Sry for my late answer i was away a while
jap u could flash your stock rom via odin or adb just search in the xda forums how this works
if i remmber right in odin there is a optin wich lets u flash only the stock recovery
(you migh also flash a custom recovery like cmw if its available for u tablet)
Click to expand...
Click to collapse
Thanks for the reply.
I can't use "Odin" because I'm not able to boot into Android? So I can't use it?
And I can't use "ADB" either, because I can't boot into Android so I can't turn on "USB Debugging".
Any other guesses? :/
Thanks
nikkop said:
Thanks for the reply.
I can't use "Odin" because I'm not able to boot into Android? So I can't use it?
And I can't use "ADB" either, because I can't boot into Android so I can't turn on "USB Debugging".
Any other guesses? :/
Thanks
Click to expand...
Click to collapse
sounds tricky...
but try to get into download mode neither you checked the usb debugging cus i think it might also work without
nikkop said:
Hi guys,
So I bought myself 2x ACHO C908 tablets during my stay in HongKong.
However, only one of them are able to enter recovery mode by holding down Volume- and the poweron button at the same time.
The tablet not being able to proceed just stucks at the first logo of the boot, namely "ACHO".
So my question is if you think this is software or hardware related?
The reason I want to enter recovery mode is because I want to do a factory reset, the tablet not being able to enter recovery mode gives me an error on boot saying I need to do a default settings reset.
Any ideas?
Thanks in advance
Click to expand...
Click to collapse
Try to visit Acho's Forum page and write to factory dveloper about your proble; it's a chinese forum but with "google translator" you can understand!
http://bbs.acho.com.cn/index.php
Related
Hello everyone! Here is my problem.
The home button of my gs2 is broken. I knew that some rom have the function that rebooting into recovery mode when power on.
But somehow, I need to boot into recovery mode when power off.
In addition, I've got a item which can help me get into odin mode when power off. The item in Chinese we call it "Wa mei shen qi"~
I would like to know is it able for me to boot into recovery mode with this? Or any other possible way for gs2 from power off state.
Thanks!
saedrna said:
Hello everyone! Here is my problem.
The home button of my gs2 is broken. I knew that some rom have the function that rebooting into recovery mode when power on.
But somehow, I need to boot into recovery mode when power off.
In addition, I've got a item which can help me get into odin mode when power off. The item in Chinese we call it "Wa mei shen qi"~
I would like to know is it able for me to boot into recovery mode with this? Or any other possible way for gs2 from power off state.
Thanks!
Click to expand...
Click to collapse
The "Item" you are talking about could be a USB Jig? As you already said: it will take you into download mode but not recovery mode.
I don't know what you mean to say by
But somehow, I need to boot into recovery mode when power off.
Click to expand...
Click to collapse
Can you tell us why?
For a running device with USB debugging enabled you could run adb reboot recovery to boot into recovery mode. However this is for a running device, not for a device that is powered off.
I don't either fully understand what you're meaning by this.
But as far as i know the only way to access CWM when power off is Power+Home+VolUp, but then ofcourse i'm not a pro at this...yet there could be another way to access Recovery while power off which i haven't found out about.
I don't understand also why you must access Recovery while power off, in your situation (with the home butten broken) it would be easier to get ROM Manager. It has an option to reboot into Recovery mode. Or if you rooted with CF-Kernel, it come with a CWM app that let's you choose if you want to reboot normally, reboot into download mode or reboot into Recovery mode.
and if i may ask, what do you mean by Odin mode? Is it download mode?
fxrb said:
The "Item" you are talking about could be a USB Jig? As you already said: it will take you into download mode but not recovery mode.
I don't know what you mean to say by
Can you tell us why?
For a running device with USB debugging enabled you could run adb reboot recovery to boot into recovery mode. However this is for a running device, not for a device that is powered off.
Click to expand...
Click to collapse
Thanks for your informations.
The reason is that I flash a rom in Odin mode, but after that I can't get powered on, it always remains in the starting animation.
I've been in this situation many times, for every time, a wipe data / factory reset in recovery mode will fix the problem. However the problem arises, for this time, my home button is broken.
And I've tried a lot of other roms from Odin mode, it still remains in the starting animation. So I really need a wipe in recovery mode badly.
The "item" may be the same with USB jig from your description.
CashAndPotatoes said:
I don't either fully understand what you're meaning by this.
But as far as i know the only way to access CWM when power off is Power+Home+VolUp, but then ofcourse i'm not a pro at this...yet there could be another way to access Recovery while power off which i haven't found out about.
I don't understand also why you must access Recovery while power off, in your situation (with the home butten broken) it would be easier to get ROM Manager. It has an option to reboot into Recovery mode. Or if you rooted with CF-Kernel, it come with a CWM app that let's you choose if you want to reboot normally, reboot into download mode or reboot into Recovery mode.
and if i may ask, what do you mean by Odin mode? Is it download mode?
Click to expand...
Click to collapse
Yes, for Odin mode, I mean the download mode.
The reason that I need to boot into recovery mode is given in #4. And thanks for your information , but I really need to boot into recovery mode to do a wipe data / factory reset to save my gs2.
boot into recovery/download mode
..so u have a bootloop & ur home-btn is broken..
am i right?
the jig would bring you to dowload mode
install via odin ur rom with repartition..
u will need a 3-parted rom
that should solve your problem..cause i think theres no way to come into the recovery mode if u have a bootloop
[email protected] said:
u can use an app to boot into recovery/download mode
just look at the marketplace which you prefer
- i use stweaks from sieya kernel
the jig would reset the counter and bring you to dowload mode
Click to expand...
Click to collapse
He can't boot, so that is no option for him unfortunately.
I believe adb can be used when the animation starts, haven't checked it. If so, simply do adb reboot recovery.
Sent from my GT-I9100 using Tapatalk 2
probably this posting can help you..
fixing guide
I believe adb can be used when the animation starts, haven't checked it.
Click to expand...
Click to collapse
Yes, adb can be used during boot, but only if USB debugging was enabled before.
Spiralzz said:
He can't boot, so that is no option for him unfortunately.
I believe adb can be used when the animation starts, haven't checked it. If so, simply do adb reboot recovery.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
Umm~This may work if adb.exe can get connected with my phone in booting animation. I'll try it later.
You must press on button for a few seconds then click on reboot then take recovery.
Sent from my GT-I9100 using xda app-developers app
you can also use an app called [ Anreboot.apk ] but you must have a root permission ok
Spiralzz said:
He can't boot, so that is no option for him unfortunately.
I believe adb can be used when the animation starts, haven't checked it. If so, simply do adb reboot recovery.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
I've tried this with adb tool in andriod development SDK.
However during the booting animation, even if Windows Device Manager detect Android ADB Interface, "adb devices" shows no adb connections.
Maybe the only way for me is finding a rom with auto wipe after flashing it by ODIN.
The only way you can get this fixed is get your phone-home button fixed in a samsung repair center ma8..
There's no other way you can go to recovery mode without the home button use...you can use th usb jig only to go into download mode!. Hope this helps.
saedrna said:
Hello everyone! Here is my problem.
The home button of my gs2 is broken. I knew that some rom have the function that rebooting into recovery mode when power on.
But somehow, I need to boot into recovery mode when power off.
In addition, I've got a item which can help me get into odin mode when power off. The item in Chinese we call it "Wa mei shen qi"~
I would like to know is it able for me to boot into recovery mode with this? Or any other possible way for gs2 from power off state.
Thanks!
Click to expand...
Click to collapse
is u r fone rooted. if yes u can use cwm recovery to boot into recovery mode
Bala_2668 said:
is u r fone rooted. if yes u can use cwm recovery to boot into recovery mode
Click to expand...
Click to collapse
Please read this before posting:
Spiralzz said:
He can't boot, so that is no option for him unfortunately.
I believe adb can be used when the animation starts, haven't checked it. If so, simply do adb reboot recovery.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
He is simply not able to boot the device so how do you expect him to go into recovery with a broken home button?
I have used the tutorial for rooting my phone, it goes through the first stage on pda flashing an insecure rom, phone reboots and i have the yellow triangle, then the phone just locks on black screen, tried running the easy root software, it connects to the phone then stops.
I can enter recovery mode and tried a different kernal but still same problem, Thanks in advance for any help.
Jaycee
jayceemcg said:
I have used the tutorial for rooting my phone, it goes through the first stage on pda flashing an insecure rom, phone reboots and i have the yellow triangle, then the phone just locks on black screen, tried running the easy root software, it connects to the phone then stops.
I can enter recovery mode and tried a different kernal but still same problem, Thanks in advance for any help.
Jaycee
Click to expand...
Click to collapse
reflash stock via odin (get firmware at sammobile.com)
and... dont try to root it again, for sure u screwed up cuz u didnt read enough, i dunno
C4SCA said:
reflash stock via odin (get firmware at sammobile.com)
and... dont try to root it again, for sure u screwed up cuz u didnt read enough, i dunno
Click to expand...
Click to collapse
Couldnt see a flash file for uk s2 on there, but thanks for the info
jayceemcg said:
Couldnt see a flash file for uk s2 on there, but thanks for the info
Click to expand...
Click to collapse
there u go, jellybean; http://www.hotfile.com/dl/200899346/20a7989/I9100XWLSN_I9100OXXLS8_NEE.zip.html
thanks for the link, being a newbie do i use odin and just select pda again ?
jayceemcg said:
thanks for the link, being a newbie do i use odin and just select pda again ?
Click to expand...
Click to collapse
download, unzip the downloaded file until u get a tar.md5 file
got o recovery and wipe data/factory reset (and format system, preload, data and cache if on a custom recovery, check under mount and storage)
reboot to download mode, plug your phone
open odin, click pda, select the tar.md5 file, hit start and wait.
if the phone does boot after flashing, wait a minute, reboot to recovery, wipe data/factory reset and reboot (even if the device boots at first time, i advise u to do this wipe anyway)
back working again, couldnt get into the recovery mode, tried the up volume home and power, also searched and tried the up down power also, all i want to do is unlock my phone lol
jayceemcg said:
back working again, couldnt get into the recovery mode, tried the up volume home and power, also searched and tried the up down power also, all i want to do is unlock my phone lol
Click to expand...
Click to collapse
But now is the phone fixed or not?
Or are u still stuck trying to get into recovery mode?
Remove battery, and press vol up, home, and power. Release the power when samsung galaxy s2 appears but keep holding vol up and home
Sent from my Nexus 7 using xda app-developers app
phone is working, but want it unlocking....cannot access recovery mode, tried Remove battery, and press vol up, home, and power. Release the power when samsung galaxy s2 appears but keep holding vol up and home.
phone it's working fine and you can't get into recovery mode?
Keep trying that combo, do it while the device is off, press it till you get there.
And why the hell do you want to get into recovery in order to unlock the phone?
Sent from the little guy
the guy above recommended i go to recovery and delete all data, so thats what i was trying to do, he also helped get my phone back working, is it possible to unlock without rooting ?
Yes, by getting the unlock code from your carrier.
I suggest you read a couple of threads before you attempt rooting it.
Sent from the little guy
i bought the phone on my carrier from ebay, i have now changed carrier but like the phone.
Root it is.
Did you get into recovery yet?
Sent from the little guy
cant get into recovery mode, struggling now.. think i will just get rid and get a different phone.... been at it for hours with no joy.... thanks for all the help guys
http://forum.xda-developers.com/showthread.php?t=2219755
Follow that tutorial
AndroidPlant
An everyday user.
hi.
i have one phone do not turn on. after run unbrick procedure i can enter in fastboot but i can not enter for flash.
is posible flash it phone in fastboot mode? i need re partition if is posible.
thanks for help.
What problem are you exactly facing and have you tried flashing CWM recovery in fastboot?
Sent from my LG-P765 using Tapatalk
noob.gamer said:
What problem are you exactly facing and have you tried flashing CWM recovery in fastboot?
Sent from my LG-P765 using Tapatalk
Click to expand...
Click to collapse
my problem is that phone fist do not enter in recovery and phone only turn on with android with red triangle and exclamation, i do flash but same. after it i tried to enter en fastboot for wipe. i do it with tool for repair boot. after it i can enter in fastboot but with i do "fastboot -w" phone respond that particion do not exist. i tried to flash recovery but phone do not have unlock boot. my question is if si posible repartition and flash over fastboot? phone do not enter in download mode in it moment.
thank for help.
tictac_m said:
my problem is that phone fist do not enter in recovery and phone only turn on with android with red triangle and exclamation, i do flash but same. after it i tried to enter en fastboot for wipe. i do it with tool for repair boot. after it i can enter in fastboot but with i do "fastboot -w" phone respond that particion do not exist. i tried to flash recovery but phone do not have unlock boot. my question is if si posible repartition and flash over fastboot? phone do not enter in download mode in it moment.
thank for help.
Click to expand...
Click to collapse
Use the emergency restore option in B2C (lgupdate tool). This will bring your phone back to life
Sent from my LG-P760 using xda app-developers app
N00BY0815 said:
Use the emergency restore option in B2C (lgupdate tool). This will bring your phone back to life
Sent from my LG-P760 using xda app-developers app
Click to expand...
Click to collapse
if all fails try this you may get lucky
http://forum.xda-developers.com/showthread.php?t=2546571
tawhid111 said:
if all fails try this you may get lucky
http://forum.xda-developers.com/showthread.php?t=2546571
Click to expand...
Click to collapse
i need it "lelus script", when i can find it?
thanks.
tictac_m said:
i need it "lelus script", when i can find it?
thanks.
Click to expand...
Click to collapse
Here http://forum.xda-developers.com/showthread.php?t=2292828
artit said:
Here http://forum.xda-developers.com/showthread.php?t=2292828
Click to expand...
Click to collapse
thanks. i tried it. i resolver flash with box. i can not flash with b2c. i connect phone and after 3 seconds lose conection. well i flash with box but now i have other problem phone do not turn on complite, show lg after it show android with red triangle, i read that it solution with factory reset (vol down + home + power) but it do not working for me i do it ,but phone do not enter in factory reset only turn off. i tried to wipe for fastboot - do not lucky.
exist other form for do factory reset?
tictac_m said:
thanks. i tried it. i resolver flash with box. i can not flash with b2c. i connect phone and after 3 seconds lose conection. well i flash with box but now i have other problem phone do not turn on complite, show lg after it show android with red triangle, i read that it solution with factory reset (vol down + home + power) but it do not working for me i do it ,but phone do not enter in factory reset only turn off. i tried to wipe for fastboot - do not lucky.
exist other form for do factory reset?
Click to expand...
Click to collapse
You cannot flash u-boot/x-loader because of partition not found error, right? Did you try to enter S/W update mode and use LG support tool to recover your phone as @tawhid111 did?
And what is box?
artit said:
You cannot flash u-boot/x-loader because of partition not found error, right? Did you try to enter S/W update mode and use LG support tool to recover your phone as @tawhid111 did?
And what is box?
Click to expand...
Click to collapse
i used vygis for flash, with it i can write u-boot and x-loader. i can enter in s/w but i do not have why only with vygis, the phone connect port for flash. i flash with version 20f.
Please help I am facing the same problems too but I was able to get the ics uboot and xboot
when I flash a kdz the only thing that happens is that the phone reboots right back to the dead android with red triangle
niggist said:
Please help I am facing the same problems too but I was able to get the ics uboot and xboot
when I flash a kdz the only thing that happens is that the phone reboots right back to the dead android with red triangle
Click to expand...
Click to collapse
you tried to hard reset power + down vol + home. all same time. you can see android with box to side, in it moment you can unprees keys.
tictac_m said:
you tried to hard reset power + down vol + home. all same time. you can see android with box to side, in it moment you can unprees keys.
Click to expand...
Click to collapse
yes, that doesn't work for me
niggist said:
yes, that doesn't work for me
Click to expand...
Click to collapse
you have same problem that me. but i do not have solution.
please any that have solution for it.
Hi guys.
Last night i was trying to help a mate root and flash a rom on his 7500, and for some reason booting into recovery/download mode seems impossible.
Tried every button combo, unless it's not the power button alone nothing happens.
Tried using adb to reboot into recovery and the bootloader, but all it did was turn the device off.
Has anyone ever encountered something like this?
psychuil said:
Hi guys.
Last night i was trying to help a mate root and flash a rom on his 7500, and for some reason booting into recovery/download mode seems impossible.
Tried every button combo, unless it's not the power button alone nothing happens.
Tried using adb to reboot into recovery and the bootloader, but all it did was turn the device off.
Has anyone ever encountered something like this?
Click to expand...
Click to collapse
i would just odin a new recovery on it. That way u know u have a working recovery to boot to. Dont forget to check the md5 of the recovery zip before u flash it.
Could you point me to an odin guide? This would be the first time i play around with a samsung device.
Plus all the ones i managed to find with my google-fu seem to have the required files missing, due to their age
psychuil said:
Could you point me to an odin guide? This would be the first time i play around with a samsung device.
Plus all the ones i managed to find with my google-fu seem to have the required files missing, due to their age
Click to expand...
Click to collapse
Here is a Link to my Q&A thread. It has odin and an older cwm recovery tar that will work for the 7500...even though i say in the thread,7510 only.
Just use the odin in the zip and the recovery..not sure if the root zip will work. After u have the recovery on and boot the tab up. Go get new verion of twrp recovery for the 7500 and flash via recovery. When you reboot,it will ask to install root. Go ahead and let it.
Wait, but how am i to use odin if i can't reach download mode?
psychuil said:
Wait, but how am i to use odin if i can't reach download mode?
Click to expand...
Click to collapse
sorry..i mis read that. i thought u had download mode.
are u holding power button and volume down until the samsung logo appears. sometimes i have to keep holding it until the bootloader screen pops up..other times i have to release the power button. not sure why.
Check out my first post again.
psychuil said:
Check out my first post again.
Click to expand...
Click to collapse
Try running the battery all the way dead and leave it for a day or two..then charge it all the way up and try again.
Hey everybody. I was recently playing around with SlimKat for a bit but I wiped data and It's in a bootloop (I think) .Unfortunately, the home button on my S2 is broken, so I am unable to get to recovery mode by the normal means.
Is there any other way that I can access the recovery mode without using the home button? Unfortunately the phone won't boot so I can't use an app on Android to do so. I want to reflash SlimKat and I also don't have a PC. Help it's urgently.
FrostOnXDA said:
Hey everybody. I was recently playing around with SlimKat for a bit but I wiped data and It's in a bootloop (I think) .Unfortunately, the home button on my S2 is broken, so I am unable to get to recovery mode by the normal means.
Is there any other way that I can access the recovery mode without using the home button? Unfortunately the phone won't boot so I can't use an app on Android to do so. I want to reflash SlimKat and I also don't have a PC. Help it's urgently.
Click to expand...
Click to collapse
The only real solution is to fix the home button. At some point you will NEED it!
There are ways to get the phone working though if you want to make your life more difficult.
1. Get a USB jig to access download mode.
2. Flash stock rom for your region from sammobile or similar website.
3. Enable ADB debugging, then use ADB to reboot to recovery.
You may still run into problems doing this, as you most likely will need to do a factory reset from 3e recovery after flashing the stock rom for it to boot properly.
Please use internet search and search on XDA for more info, but I'll repeat myself: You need to fix your home button
noppy22 said:
The only real solution is to fix the home button. At some point you will NEED it!
There are ways to get the phone working though if you want to make your life more difficult.
1. Get a USB jig to access download mode.
2. Flash stock rom for your region from sammobile or similar website.
3. Enable ADB debugging, then use ADB to reboot to recovery.
You may still run into problems doing this, as you most likely will need to do a factory reset from 3e recovery after flashing the stock rom for it to boot properly.
Please use internet search and search on XDA for more info, but I'll repeat myself: You need to fix your home button
Click to expand...
Click to collapse
I have the stock rom and I can access download mode without usb jig. I'm holding volume - and im plugging in the phone and it automatically goes into download mode. Thanks for help! But , why I got into a bootloop after wiping data , cache and dalvik cache?
FrostOnXDA said:
I have the stock rom and I can access download mode without usb jig. I'm holding volume - and im plugging in the phone and it automatically goes into download mode. Thanks for help! But , why I got into a bootloop after wiping data , cache and dalvik cache?
Click to expand...
Click to collapse
No idea. Wiping data shouldn't cause a bootloop....
noppy22 said:
No idea. Wiping data shouldn't cause a bootloop....
Click to expand...
Click to collapse
I thought the same thing but now idk.