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how comparable is 2.3.1 and 2.3.3 and how similar would the cwm be? I ask because I have a cheap dopo md-702 tablet that I would like to try working with. It has 2.3.1 and I was wondering how to get cwm to work with the tablet. It has a rockchip rk2918 so any ideas on where to start digging?
jaycush said:
how comparable is 2.3.1 and 2.3.3 and how similar would the cwm be? I ask because I have a cheap dopo md-702 tablet that I would like to try working with. It has 2.3.1 and I was wondering how to get cwm to work with the tablet. It has a rockchip rk2918 so any ideas on where to start digging?
Click to expand...
Click to collapse
Most cheap tablets cannot have cwm due to the lack of recovery menu. Cheap tablets are already rooted. Just install superuser and do whatever you want with. But once again. Due to lack of recovery you have to be careful with what you do.
XjokiX7 said:
Most cheap tablets cannot have cwm due to the lack of recovery menu. Cheap tablets are already rooted. Just install superuser and do whatever you want with. But once again. Due to lack of recovery you have to be careful with what you do.
Click to expand...
Click to collapse
In a very interesting sort of way the tablet has a recovery mode but it takes multiple steps to get to it. The long and short I used quick boot app to boot to recovery (which looked similar to a download mode) and then had to try different key presses to get into the actual recovery mode. I can run an update.zip from the menu but nothing else. It looks so similar to what the modded cwm is for our phones that I wonder if there was a way to look at the codes and compare. Also note worthy after I used Titanium Backup to unistall the phone (bad idea) I had to hit the reset button to see if I could start it back up, and it booted back to just the basic apps but still had the google play app (this tablet did not come with google play originally). There are just so many little nuances that I'm not sure what is going on with this tablet. I need to have some time to connect it to my PC so I can see if there is a way to look at the tablet through the computer similar to what I used to do with my windows phone.
There is also an upgraded model of the tablet that has 4.0, with a 1.2Ghz instead of 1Ghz processor. Is the OS (android 4.0) a part of the firmware? If I have the firmware from the newer model what are the chances it would work with the older model?
I want to copy this post over to the tablet thread and hopefully get some hits over there.
jaycush said:
In a very interesting sort of way the tablet has a recovery mode but it takes multiple steps to get to it. The long and short I used quick boot app to boot to recovery (which looked similar to a download mode) and then had to try different key presses to get into the actual recovery mode. I can run an update.zip from the menu but nothing else. It looks so similar to what the modded cwm is for our phones that I wonder if there was a way to look at the codes and compare. Also note worthy after I used Titanium Backup to unistall the phone (bad idea) I had to hit the reset button to see if I could start it back up, and it booted back to just the basic apps but still had the google play app (this tablet did not come with google play originally). There are just so many little nuances that I'm not sure what is going on with this tablet. I need to have some time to connect it to my PC so I can see if there is a way to look at the tablet through the computer similar to what I used to do with my windows phone.
There is also an upgraded model of the tablet that has 4.0, with a 1.2Ghz instead of 1Ghz processor. Is the OS (android 4.0) a part of the firmware? If I have the firmware from the newer model what are the chances it would work with the older model?
I want to copy this post over to the tablet thread and hopefully get some hits over there.
Click to expand...
Click to collapse
As long as you have a way to get to recovery from boot up you shouldn't have much of a problem. And Android and Windows work differently on many things. But android is more open. *you can do whatever with it* and if I'm not mistaken you can upgrade your firmware to 4.0 through recovery. Some tablets you can upgrade by downloading the firmware on the tablet's site.. Try that if it doesn't have the option to do a system update in the settings.
Right now I'm bricked, used the firmware from the upgraded model but worried that because there a gig of additional memory, but the rest of the hardware specs are identical, so right will not boot. Fuzzy lines, going to try and drain battery then charge and boot into recovery.
Let me clarify, I used the firmware from the manufacturer for the upgraded model. So I thought out would work. I've not given up but not optimistic. If I'm lucky someone can pull the original firmware and I can miraculously get it into download mode again for a reflash, that is if I can't get a factory reset.
UPDATE: I can power on to the first animation, the infamous penguin. Going to see if either computer will notice it tomorrow. If neither will, I'm not sure I can do any thing more.
UPDATE: it will connect but windows doesn't recognize it. I'm thinking I have options but will take time.
Sent through the stargate
Hello XDA Members,
first I dont know if im in the right place, but if im not, dont hasitate to move this thread.
Story: I tried to root my Pearl Touchlet XA100 tablet (running Android 4.4.2), but i failed. At this point, it was working. Some time later i wanted to know if it has a fastboot mode were i could boot into, so I typed via adb "adb reboot bootloader", the device rebooted but the device is stuck in the kernel splash image (the image that gets displayed before the bootanimation appears). Its even stuck there when i plug in the charger (it has its own charger port, i dont know i it displayed ever this offline charging animation over usb).
While Im thinking about RMA (with luck they swap/repair it) i cant get it out of my head so i was watching the devices source code, where i found under 0709_4.4/android/hardware/qcom the folders "msm8x74" and "msm8960", the folder msm8960 where in my mind they i looked for it, and its the qualcomm S4 Plus cpu.
Now my Idea/question is that i can compile the source code and flash it... But is there any way for me flashing it if i cant do anything with it? While my PC still detect it as "Samsung Android Phone" i cant use adb, and the device has only a "Back" and a "Power" button on the side, pressing both at the same time to boot into recovery (its the only way i imagine to enter a recovery/bootloader on this device aside from adb...bootloader worked "well").
I dont know much about Android source development, but atleast i know how to flash roms/kernels via recovery and Samsung phones via odin, but maybe with a little help with you it will be enough to revive the tab from the dead.
The device has a 1,5GHz dual CPU, usb 2.0 with OTG support, Android 4.4.2, 2 hardwarebuttons ("Back" and "Power"), a seperate charger port, wifi, a 10.1 zoll touchscreen, 4,5gb internal storage (only /system and /data, no emulated internal sd), the microSD slot supports up to 32gb microSD card. Device at pearl (german cheap-things site: http://www.pearl.de/a-PX8838-1000.shtml Link to the source code of the device: (Sorry, actually i cant upload them on github, its official pearl download) http://www.pearl.de/support/product.jsp?pdid=PX8838&catid=1000&nodocs=1
Call my stupid, frankenstein or so but i cant get it out of my head and i want to repair it, first for fun at the challange and 2nd for saving time waiting on the answer of the support.
Hopefully you understand my personal reasons, the post itself and have the knowhow/right tips to help me
How to root Touchlet XA100?
Hi adi2500,
Unfortunately I do not have the answer for your post, I am new to the Android world.
I would like to know though how you rooted the Touchlet XA100. I have the same tablet and I am a bit lost with all these tools I can find on the internet, none of them seem compatible with Touchlet tablets... Information about tTouchlet tablets is very hard to find...
Which tool did you use? Before you tried the fastboot mode, did you say that your tablet was rooted and working?
Thanks in advance for your answer !
Nothing i tried rooted the device. I actually have 2 superuser apks in /system/app, supersu installed and still i cant install the su binary. Actually i got it running again bx fully discharge the battery, but what makes me wondering is the fact that the battery wasnt connected to the mainboard and the devicr still didnt Boot.
Well, my last Option is building CM11 for it, but i dont know if i can run a modded kernel in it and even if i make it bugless, i dont know how to flash it.
One APP Form bluebox (forgott the Name) tells me, the towelroot bug isnt patched and maybe we have to mod towelroot or write our own APP, but actually im happy without root (better having a non root tab than no tablet). Maybe an Android pro could help us, since im at the end with my knowledge.
Hacker kibs at your service
Never heard of that device, but I can help you
Did u tried the kingo android root
The rooting software is only for supported or unsupported android devices
So I request u to try the kingo android root
This requires a computer to do it
Thanks
HK
Thanks for the advice, I will try Kingo Root
Kingo Root worked
Thanks for the advice KIBS2173 , Kingo Root was able to root my Pearl Touchlet XA100 without any issue I just had to install Universal Android USB Driver on my PC because Windows did not manage to find a driver for it via Windows Update.
Definitely not a noob here, but I cannot flash anything without experiencing mounting issues in custom recovery. I assume this is the BML/MTD part. My Fascinate is just sitting around and I want to give it to a person who currently uses an ancient iPod Touch as his daily driver, yet I don't want it to be outdated in the android version, stuck with the need to press a dialpad combination in order to bypass the Verizon service activation on each boot.
Any help? I know this is an old phone, but it will make the person I'd like to give it to very happy.
So im thinking of purchasing one of these when the come out here and i was wondering about an android to windows os hack. Will there be one in the immediate future and will dual booting be an option?
The hardware is exactly the same.
There must be a way to dual boot, hopefully others on this forum can figure out how to do this if Lenovo doesn't facilitate dual boot themselves
Best
I believe there's a different BIOS for Win vs Android. Could have sworn I saw the Windows BIOS posted on the Lenovo support site prior to the Oct 17 launch. It seems gone now though, unless I'm missing something or went to the wrong link? Unlikely you can install Win without a different BIOS.
There is some clear hardware differences with the Android and Windows tablets. Specifically, 2 different physical layouts for the halo keyboard, where the windows one has defined left and right mouse click buttons. There doesn't seem to be any way of accessing the BIOS on the Android tablet, and it does have the usual Android power + volume up, power + volume down recovery options, so it looks like it boot directly to the boot loader.
The Bios is still there ... but how would you flash it?
http://support.lenovo.com/de/de/products/Tablets/Yoga-Series/YOGA-Book/downloads/DS119182
ok so there is also android open source code available in their site, any chance of making a custom rom?
I wonder if we could flash the Chuwi 12 roms onto this given that Chuwi12 has dual boot already?
This is reallly really stupid to me, why not provide dual boot in the first place? I would not mind shelling out $100 more for a dual boot version. Now if I want the windows version I will need to spend another $550 to get another OS with the same device. I will end up having 2 same devices, but that is so anti-mobile really. Do I have to carry 2 hardware devices so i can have 2 OSes at the same time?
Lenovo get some grip please and provide a dual OS version.
win 10 driver
Today, the windos 10 drivers are online..
The drivers you get with levono support with input of the serial number
It must now be possible to build a dual system
Tastertur chipset audio and more .
igelelf said:
Today, the windos 10 drivers are online..
The drivers you get with levono support with input of the serial number
It must now be possible to build a dual system
Tastertur chipset audio and more .
Click to expand...
Click to collapse
Could you post the link for the windows 10 drivers? also any idea on how to unlock the bootloader?
Hi,
earthCallingAngela did unlock the bootlader. .
My background knowledge about booting is very low. But I think there are huge differences between Android and Windows. I think If a system can boot via PC-Bios or Android-Boot-Loader is "on the chip". If this is correct you would need a Android-Boot-Loader that does boot into a windows ... IMO this is no "easy to do". May be the guys who did create Remix OS found a way to do that ...?
Can we use Chuwi 12's disk image somehow? It comes with dual boot.
hajkan said:
Can we use Chuwi 12's disk image somehow? It comes with dual boot.
Click to expand...
Click to collapse
Are the two the same hardware? My understanding is that unless the hardware is very similar, you can't use other ROMs without a *TON* of work.
so i was able to install android x86 6.0 on my yoga book, unfortunately i managed to do it over my windows install so now i just need to reinstall windows lol.....
---------- Post added at 06:35 PM ---------- Previous post was at 05:54 PM ----------
decided to install 7.0 over my 6.0 install i just made and messed everything up. now im back to just trying to get gparted to run so i can reformat and start over.
bisharat said:
Could you post the link for the windows 10 drivers? also any idea on how to unlock the bootloader?
Click to expand...
Click to collapse
http://support.lenovo.com/kr/en/pro... and Software|Drivers and Software&beta=false
you can download yogabook win10(64bit) driver here.
edited--
you should change operating system dropdown menu from android to windows10
Hi & Happy New Year
Now it's possible to get root with android version
I have a YogaBook with Windows version ; Someone can make a backup Android version?
Maybe it's possible to create a dual boot with the windows version I cross the fingers :fingers-crossed:
Where and how?
ThomasHardy said:
Hi & Happy New Year
Now it's possible to get root with android version
Click to expand...
Click to collapse
someone can said me, where i found an android image? (original yoga book, of course) i try to install Remix OS and Android-x86 6.0-r1 released from Android-x86.org but, its can't run. graphics issues and reboot.
i install in a MicroSD and boot it booting yogabook hold volume up + power boton and select boot menu, but it fail on boot.
i have yoga book windows. any idea?
thanks
sorry for my english..
I'm exploring this as well.
Since the BIOS and drivers available (just tested with my serial#), it does seem like it would be relatively easy to dual-boot, provided you can get past the loader issue.
I've done many dual-boot setups, just not since the Win7 days, with the Win8 and forward it's gotten quite a bit trickier, the loader does a bunch of "extra" stuff, boot timing and such, to protect itself.
I've also never done an Android/Windows dual-boot, mostly just Win/Win or Win/Unix.
I think you'd have to figure out how to bootstrap these, so the custom loader can take over, and load from there, but this is a bit beyond my Android capabilities.
Has anyone even tried this? I assume the power/volume keys must work, to get at the loader?
Hi there !
I've just unlocked my Yoga Book's android bootloader and made a backup. I'm trying to install Windows 10 and replace Android with it. The problem is that I don't know how to boot the device from the USB drive.
Does anyone know how to do that ? Even if rooting is required ?
P.S. : I can't google it as all results link to "how to boot a PC from android device", which is the reverse...
Totjoss said:
Hi there !
I've just unlocked my Yoga Book's android bootloader and made a backup. I'm trying to install Windows 10 and replace Android with it. The problem is that I don't know how to boot the device from the USB drive.
Does anyone know how to do that ? Even if rooting is required ?
P.S. : I can't google it as all results link to "how to boot a PC from android device", which is the reverse...
Click to expand...
Click to collapse
simple...you can't do that! it's not possible to boot usb from android bootloader or recovery.
Hey guys,
I need help.
The story:
My girlfriend has a Galaxy S7 from Sprint, she loves her phone but hates the carrier's splash screen (I think that's what it's called). The animation at the startup of the phone.
She truly hates it.
I want to do something nice for her and remove that from her phone. I think it's possible, I know I can do it, I just need help with the steps.
Laugh and call me names if you want, I'm a iOS user, it works for me, I've always preferred it. My knowledge about Android is limited.
I'm not a complete rook, I've rooted an Android tablet before, I've reloaded a ROM after deleting a few things and bricking said tablet but that's as far as my handheld device tinkering experience goes.
PCs are my cup of tea, I know my way around them, I'm not a developer or anything, I just like messing around and fixing them.
Anyway, all I want are the right directions so I don't ruin her phone.
Do I have to root the device?
If so, what do I use to root said device?
Do I need to install a new ROM to get rid of the splash screen?
Where do I download a stock version (I'm assuming that's what I'd have to install) of her firmware?
If I need to root the device, after installing the stock OS, if I un-root it, will changes be lost?
I apologize if I'm not using the correct terminology, I'm just trying to get my point across as clear as possible.
If this was a PC, what I would do is a clean installation using a stock ISO, making my problem and all the OEM's bloatware disappear.
I'm looking for the equivalent of that, but for her phone.
If there is a better way, or what I'm asking is for some reason not possible please let me know.
Her phone:
Samsung Galaxy S7 930P
Nougat 7.0
P.S.: The reason I want to un-root it afterwards, is that from what I understand you can't use NFC payments if your device is rooted and she really likes doing that.
You can remove it/ change it in two ways.
1. Root it, and change the boot animation, and then unroot. I would not recommend this, as rooting this device is hard if you're unfamiliar with Android devices, plus you need to flash an engineering boot.img, which completely cripples this devices battery and performance.
2. Use the universal firmware for the Sprint device. It will change the boot animation to a screen which just says "Samsung" in white font against a black background till it boots. It looks clean and is un-intrusive, and will get rid of all the Sprint bloatware. I highly recommend using that over trying to root and change the boot animation on her device. It is quite simple to do as well, as all you need to do is download the firmware, (find it here: http://updato.com/firmware-archive-select-model?record=48A2011F925C11E7963AFA163EE8F90B ) and unzip it, and flash it using ODIN (find it here: https://drive.google.com/open?id=0ByoIewGd_qk2MEZMb0l3Qlo4ek0 ) . Good luck!