General :: Acer A200 - Manually Rooted But Can't Remount System?
Feb 4, 2012
I've got an Acer A200 that is running the leaked version of ICS 4.0.3
Utilizing saurik's mempodroid I am able to exploit the kernel (2.6.39.4+) and gain root, but I cannot remount /system. I've tried quite a few different mount commands and they all result in the same error "mount: Operation not permitted".Here are the mount commands I've tried:
Code:
remount rw
mount -o remount,rw '' /system
mount -o remount,rw /system
mount -o remount,rw -t ext4 /dev/block/mmcblk0p3 /system
mount -o remount,rw /dev/block/mmcblk0p3 /system
A regular mount command gives me this:
Code:
rootfs / rootfs ro,relatime 0 0
tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0
devpts /dev/pts devpts rw,relatime,mode=600 0 0[code]......
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Dec 27, 2011
I've rooted a few phones and a nook colour before so I have some experience, but it seems there hasn't been much mention of rooting the Acer Iconia A200 on the net anywhere?
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Sep 23, 2013
Is it possible to unlock the bootloader on an Acer Iconia a200, if the tablet will not boot into Android?
While in fastboot mode, I enter FASTBOOT OEM UNLOCK, then I use the volume button to select the unlock icon and it tells me this:
SetUnlockedMode: Error occured while unlock the device ...
Fastboot: Failed to set unlock mode
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Apr 6, 2014
All I did was turn it off then screwing around I held the power button and vol+ and hit screen rotate lock switch as it was booting, then it read:
erasing userdata
unrecoverable bootloader error
And thats it. unfortunately adb is not turned on and now the tab will not boot past the secondary booting screen that reads Iconiatab, what is worse since I still have the stock recovery I cant flash anything that I have found. I have tried to flash the Stock A200 rom that is supposed to be stock recovery flashable but it only gets about 1/4th of the progress line before the dead android with the triangle !! sign appears. and of course I dont have the cpuid or sbk, so I cant flash anything in APX mode either....
Any way this is the name of the rom that wont finish installing in the stock recovery flash :
(Stock Rom)Acer_A200_AV032.RV09RC08_AV041.RV04RC02_PA_CUS 1_1330081316944_80bf3f7e_decrypted.zip
But any way the download is at 4shared, and I got the link from the Acer Tablet Forums)It is Titled Original Stock Rom, and it should have been able to have been flashed through the stock recovery, but di not, and I dont know if it is the rom, or the tablet that is the cause of it not flashing through the stock recovery....
And I have tried a few other update.zips to no avail, but that was the only full rom I found, and certainly the only one with the bootloader blob in it.
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Sep 8, 2013
I recently purchased an acer iconia b1-a71 tablet. It has come with android 4.1.2, and there is no further system updates are available. I would like to upgrade to jelly bean 4.2 - my reason for this is because I can't seem to bluetooth pair my tablet and htc one together for internet tethering. I've read that jelly bean 4.2 may fix this.
I saw this one here: [URL]...which says: ps .My device ( Acer iconia b1-a71 8gB) OS is android 4.1.2 (B1-A71 RV04RC05_TWN_GEN1) want to upgrade to android 4.2(B1-A71.RV05RC05.TWN.GEN1)
I upgraded to RV05RC05, which I was led to believe contained jelly bean 4.2 - but the tablet still says its 4.1.2. I also rooted it using this page: [URL]... but it's still the same.
So is there actually an operating system update to jelly bean 4.2? Or, is there a way that I can bluetooth pair for internet tethering (from the phone, to the tablet) without the update?
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Oct 17, 2012
I have a rooted Acer Liquid MT and I want to know if I can get other phone launchers installed onto my phone, for example the Samsung Galaxy S2 default launcher installed on my phone.
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Dec 5, 2012
I used System tuner to tweak a little on my Acer liquid gallant solo E350. I reduced the CPU frequency when the screen is off and changed the governor to ondemand with a minimal frequency of 500 [MHz]. nothing too special here.
A few days ago i did a one click backup with system tuner. Today i restored it because I saw my CPU frequency constancly being 1000[MHz]. After the backup on program after the other start to fail. Unfortunately i turned my phone off and now it won't boot anymore. I got suck at the green glowing acer screen. My idea is now to make an update file which replaces the system files.
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Oct 31, 2011
What is the difference between a rooted(manually rooted) phone and a phone on which a malware gain the root access (automatically rooted) by using any available exploit (like rage_against_the_cage)?
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Jul 20, 2013
Installing JB on my rooted pantech flex manually. I can't recieve OTA updates so this would be the only way for me.
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Feb 5, 2013
specifications for the device below:
Dual SIM, GSM + GSM
Android v4 (Icecream Sandwich)
1 GHz, Dual Core
4.3 Inches WVGA, 480 x 800 Pixels
5 Megapixel with Flash
Internal4 GB
Expandable MemorymicroSD, upto 32 GB
Memory512 MB RAM
The phone specs are awesome and i think this is a nice hadware platform to have custom ROMs.
I am using this device from past 3 weeks and the device performance is awesome.
Before this phone i was using Galaxy fit for almost 3 years.
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Aug 26, 2013
How to move an app to system/app if the gadget is not rooted ? My phone has android version 4.0.4 ICS but its not rooted because the gadget is in warranty. So i want to move some apps to system/app. So can i do it ?? if i can then how to do it ?
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Dec 16, 2012
I have an phone with the information down:
Code:
# begin build properties
# autogenerated by buildinfo.sh
ro.build.id=GRJ90[code]....
I dumped all .img files from security, but i need to flash it and i didnt have a scatter file. Where i can create a new one? Or how?
And how to build a CWM based or another to this phone? The system is rooted but LOCKED, i cant change any thing like launcher or another program, and i restart the phone, and it returns like original.
i already rooted and partitioned, and have some bugs because apps crashing and i cant change launcher, the same issue with the keyboard, i change it but when reboot, the original one restored.
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Dec 12, 2012
I have a galaxy samsung s3 and rooted it to download custom roms, etc. Which is all new to me fyi. Anyway, haven't decided on a rom yet, so still got the stock one going. When i get a notice to download a system update, and try to do it, it reboots to twrp recovery that i installed. Not sure what to do at this point or should i just not worry about the updates. Also, my phone doesn't recognize a usb connection when i hook it to my computer.
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Aug 31, 2010
So I did unrevoked yesterday, found the update today, and manually upgraded to Froyo but in my excitement I forgot to unroot. Is that bad? I mean the phone works though lags and that's why I wanted to remove the bloatware but seems when I go to recovery I get a triangle exclamation point - so what do I do?
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Feb 25, 2013
How to update this damn thing once it's rooted so I can stop getting notifications every three minutes that there's a system update? I'm about to throw this thing against the wall and start using two tin cans held together by a string.
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May 7, 2010
How do i install this? I heard something about wiping Dalvik? WTF IS THAT!? lol. What do i have to do?
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Dec 27, 2012
I rooted my phone to uninstall some bloatware system apps several months ago. Now, I need to perform a factory data reset just to remove the Google account associated with it. Is it safe to do so or will I lose any further system apps or worse, brick my phone? I have the apk's of the system apps that I removed, but for some reason I am not able to restore/install all of them. I used ES File Explorer back then to remove those apps. [My phone is Samsung GT-I5801 running Android 2.2]
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Oct 2, 2010
Does your HTC Desire need to be rooted so you can change the system font? For example the font below icons? I've had a look through these forums and not seen an answer to this.
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Nov 23, 2010
My Incredible is rooted. For the past few days I've received a notification that a system update will be installed and the phone will reboot. Nothing happens, no reboot and no evident change. Now that the phone is rooted do I need to apply updates manually? Should I take the Verizon updates at all? (The only specific change mentioned in (more info" for this update is the addition of an app called "Slacker").
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Aug 1, 2010
I have a rooted Desire with 2.1 OS and I want to update to 2.2 but when I check in About section for a software update first System Update Available is 1.21.405.2 . Ok until now. I supose the first thing is to do this update and after reboot when I'll check to new System Software Update a 2.2 will appear.
After I download 1.21.405.2 via Wifi phone starts backup process and then reboots in a black screen with green SYNC icon and a loading bar stop loading after a few seconds an another black screen with a BIG RED question mark appears and then phone reboots as usual but with no update Why can't update in order to pass next step: 2.2 OS update ?
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Dec 28, 2013
After i tried to root my tablet with "tookit" and now even after hard-reset it keeps rebooting even during Android Updating for the first use.
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Jan 5, 2014
Today i tried rooting my tablet using this URL>...I did everything from the instructions and first time didn't work. I tried 2nd time and it didn't work. Then I downloaded the RV27RC03_WW_GEN1 system.img, copied it in the "system_image" folder. I started rooting it for the 3rd time (because I was a fu*ktard) and when it finished it was bricked. I tried turning it on, but it wouldnt turn on, then i inserted a needle in the reset hole. It turned on, but it froze on the acer logo. When I got in the system recovery I made a factory reset.
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Sep 3, 2013
I was wondering if it was possible to root it? I didnt find any info on this on the net...
It runs the new android 4.2 jelly bean.
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Oct 12, 2013
I just bought Acer Iconia B1-471 for my son..He played several hours for a games and now it hang..I try to do reset by pressing power+vol up or down but still didn't work..
What should I do?..Is there any method to do reset or should I just waiting until the battery is die?
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Apr 18, 2012
when i do a hard reset on my acer E140, now it wont boot. i stuck on acer logo.
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Jun 23, 2010
Im trying to enable the eclair lockscreen on Villain 10.3.2 , from a prompt
cd
cd androidSDK ools
adb remount
Then nothing the cursor moves down a line but stops me entering anymore comands, any idea's?
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Mar 20, 2014
I just found this on the Web, it appears to be straight forward and gives you multiple options to root.
How to ROOT your Android phone or tablet. Droid rooting.
HTC Droid DNA using the NuSenseONE MAX ROM 5.5/4.4.2
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Apr 5, 2012
Want to use my Acer tablet for GPS in the car. Would like to plug in a USB camera into the USB port and run to the rear of the car to act as a "backup" camera or "see behind" camera. Have not found any apps in the Android markets that will work.
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Dec 5, 2013
I am thinking of buying an Iconia Tab A1-810 which I plan to sometimes use to watch movies on my TV. Since it has an HDMI port I assume it will be pretty straightforward but my question is will it be able to output 1080p or at least 720p movies on my TV. Will there be lag or something?
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Aug 30, 2013
Acer has released the source code of stock kernel.There are Custom kernel for our Iconia B1-A71?
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