Hello there. I'm making this thread today requesting some assistance on my new tablet. It's a pretty old one, I believe. Recently, My grandmother gave me her old tablet cause she got a new one, so I'm playing with it for awhile and nothing but ads keep popping up, it slows down. For the end of me, I can't even download an app to use as you would on a mobile phone or PC. I tried so many antiviruses and nothing worked except for ironically KingRoot's Purify app it told some apps that are malicious and said what it is which is admob. So here is the issue, I can't remove it, all the antiviruses suggest me to uninstall and when I do it's unsuccessful, for what reasons, I don't know. The only time I can basically do any kind of navigating and uninstalling the stuff is when the WiFi is off. I did uninstall what the anti-virus told me successfully with the WiFi off but when I turn it back on, it reinstalls all the apps all over again. So I narrowed the problem down to it being in the ROM or something. So my question here today is, is there anyway I can just like re-install the android operating system? Or as what many people call it, re-installing the ROM? And how can I do that? Below is my information I've collected from the tablet.
Model Number: Zeepad 9RK (that's all it says)
Android Version: 4.2.2 (Jelly Bean)
Kernal Version: 3.0.36+
Build Number: rk3028a-eng 4.2.2 jdq39 eng.dp.20140715.112011 test-keys
Serial Number: LZLGN4UWZQ
Related
Ok, first thanks to everyone here for all the info that I've already used in this forum. Here's hoping someone can help me get around my problem
my android: Genesis gt-1230
Model number: GT-1230
Android version: 4.0.3
Baseband version: 0.5
Kernel version: 3.0.8+ [email protected] #308
Buid number: crane_a1002hw-eng 4.0.3 IML74K 20120328 test-keys
My problem is:
After I had to reboot ,my device was completely erased, all apps were gone etc just like factory new, and if I try to change the settings again then reboot, my settings wont save no matter how many times I try, and when I try to install an app from sd I always get the same message: "could not be installed. Free up some space and try again" but off course I have plenety of space left (6gb)
What I first tried to do to probably have this problem:
I wanted to get rid of the stauts bar always showing up so I installed the GMD and Busy box installer (since GMD needed).. I succeded but the next day when I turned on my device my problem showed up (my device was turned off with low battery)
Any of this was relevant to to what happened? (I think busy box was the major cause)
What I think the solution is:
After hours searching the forum I found someone who had the same problem but the only answer was that the root is messed up and to try to restore it back before the root and try again, is this really correct? if it is then I will need to do the clockworkmod right? and install the rom again (before root) or a new one? the problem is my device arrived already rooted D= but the official site doesn't have the rom (only an old version of the gt-1220)
Then if I somehow manage to get another rom to work I will of course lose the root right?
There are any way to solve this?(even loosing the root)
Please use the Q&A Forum for questions &
Read the Forum Rules Ref Posting
Moving to Q&A
I have one :-(
Karuroso said:
Ok, first thanks to everyone here for all the info that I've already used in this forum. Here's hoping someone can help me get around my problem
my android: Genesis gt-1230
Model number: GT-1230
Android version: 4.0.3
Baseband version: 0.5
Kernel version: 3.0.8+ [email protected] #308
Buid number: crane_a1002hw-eng 4.0.3 IML74K 20120328 test-keys
My problem is:
After I had to reboot ,my device was completely erased, all apps were gone etc just like factory new, and if I try to change the settings again then reboot, my settings wont save no matter how many times I try, and when I try to install an app from sd I always get the same message: "could not be installed. Free up some space and try again" but off course I have plenety of space left (6gb)
What I first tried to do to probably have this problem:
I wanted to get rid of the stauts bar always showing up so I installed the GMD and Busy box installer (since GMD needed).. I succeded but the next day when I turned on my device my problem showed up (my device was turned off with low battery)
Any of this was relevant to to what happened? (I think busy box was the major cause)
What I think the solution is:
After hours searching the forum I found someone who had the same problem but the only answer was that the root is messed up and to try to restore it back before the root and try again, is this really correct? if it is then I will need to do the clockworkmod right? and install the rom again (before root) or a new one? the problem is my device arrived already rooted D= but the official site doesn't have the rom (only an old version of the gt-1220)
Then if I somehow manage to get another rom to work I will of course lose the root right?
There are any way to solve this?(even loosing the root)
Click to expand...
Click to collapse
got the same problem, although I don't get the phone reset to factory setting like you do, but after reboot, all my apps stored in external sd card are completely wiped out, only app data remains. I tried making a copy of the directory, but even after copying it back to where it belonged (/mnt/asec) ..nothing works.. it just happened less than 24 hours ago and all I did was carrying the phone in my bag. didn't even touch it. it all began with the message "please unmount the sdcard before removing" ...I did try redownloading the missing apps, installed it back, just to find them all gone again after reboot. ...anyone have any clue of what's going on?
Sounds like it is erasing you data partition on reboot. This happens alot only non official devices and android versions. It is mostly from faulty hardware the the OEM lies about the specs. Mainly devices out of china. Only thing you can really do is try to wipe the whole device and try again. I would not hold out to hope though
Wayne Tech S-III
talked to a few people and found out that they're still with devices that runs android version 2 something... some of them suggested that I rooted the phone and tinker with the storage (switch the sd card to be recognize as internal storage as it has 8GB and the actual physical internal storage is only 2GB in size).... some told me just stick with what I have now (3-5 games and kids complaining of losing their share of game time )... and one person told me to get a custom ROM and update to 4.2.. haha.. I want the last option if it works... now I have to read lots and lots of threads and make notes on what to do... still haven't found why the OS suddenly want to wipe off the apps on the SDcard, why started 5 days ago and not starting to act up a few days after I bought the phone? ...geez...
There's a strange problem with my phone. I can usually figure these things out (used to be an IT tech) but this one has me stumped!
Tried searching and couldn't find anything related. Here are my phone details"
Model: GT-I9100
Android v: 2.3.6
Baseband: I9100XXKI4
Kernel: [email protected] #2
Build: GINGERBREAD.XWKK2
Basically, if you change anything on the phone (send/recieve messages, install/uninstall programs, take photos, write notes, move icons etc), as soon as I restart the phone everything reverts back to the state it was in on 9th November as if none of the changes happened.
Tried updating the firmware through kies, performing a factory reset, and attempting to get root. None of which work because as soon as the phone restarts it reverts back.
Everything through odin seems fine (see screenshot). i.imgur.com/M0LKW.jpg
Plugging it into my PC and deleting things through windows doesn't work either.
Basically, as soon as the phone is reset (for whatever reason), it acts as if any changes never happened.
Nothing particularly special happened on the 9th. I used it as normal - mostly internet and messaging. Haven't installed any new apps in months. Don't know why it's stuck on that date
The phone works fine, but if i use my phone heavily, eventually everything starts crashing and i'm forced to reset.
Any ideas?
Thanks
Hi All,
This is my first post and this tablet is also my first introduction to the world of Android.
I recently bought the following 7" Android tablet:
w w w .lightinthebox.com/7-inch-multi-touch-screen-tablet-hd-dual-core-1-6-ghz-android-4-1-1_p494283.html
I received this tablet yesterday and set about learning my way around Android 4.1.1 and installing various apps. Now I know what you're thinking, that this tablet is a cheap Chinese tablet and I shouldn't be expecting outstanding performance and reliability but I'm sure the following symptoms are of an OS nature as opposed to hardware.
I started just using the apps that came on the device, the browsers, the video player, the play store, etc. and started to get random resets and freezes on the device. After a bit more playing I found that when running the Android browser on the OS it was auto installing Flash Player which I've read can cause stability issues on Jelly Bean. I uninstalled Flash and stopped using the default browser in favour of Chrome as that didn't auto install flash. Since doing this the OS has been a lot more stable but not brilliant. This morning alone it has crashed on me twice viewing google images in chrome. When I say "crash" I mean it reboots and I see the "Android" logo.
Are there any known issues on Jelly Bean 4.1.1 causing instability or is it a case of I have to live with it on this cheap tab? Are there any hints, tips, admin tools, or configuration changes I can do to improve performance? If the recommendation is to rip off this OS and put on another I don't mind giving that a go as this is becoming a bit annoying.
My about page on the device reads as follows:
Model Number - Tab70s
Android Version - 4.1.1
Kernel Version - 3.0.8+
Build Number - RK30_ANDROID4.1.1-SDK-v1.00.00
Any help is gratefully appreciated.
Westy
I'm trying a few different things. Swapped browser to Opera but I have now had a crash when in the play store so I'm trying Nova Launcher instead of the standard Android launcher. So far it appears to be a bit more stable. No crashes as of yet but the pessimist in me says I've not seen the back of this issue yet.
After a bit more research and trying to decipher the Chinese writing on my tablet it appears I have a "Yuandao N70S" tablet but I'm struggling to find much info on these at all.
Anyone?
hard reset
Westy182 said:
Hi All,
This is my first post and this tablet is also my first introduction to the world of Android.
I recently bought the following 7" Android tablet:
w w w .lightinthebox.com/7-inch-multi-touch-screen-tablet-hd-dual-core-1-6-ghz-android-4-1-1_p494283.html
I received this tablet yesterday and set about learning my way around Android 4.1.1 and installing various apps. Now I know what you're thinking, that this tablet is a cheap Chinese tablet and I shouldn't be expecting outstanding performance and reliability but I'm sure the following symptoms are of an OS nature as opposed to hardware.
I started just using the apps that came on the device, the browsers, the video player, the play store, etc. and started to get random resets and freezes on the device. After a bit more playing I found that when running the Android browser on the OS it was auto installing Flash Player which I've read can cause stability issues on Jelly Bean. I uninstalled Flash and stopped using the default browser in favour of Chrome as that didn't auto install flash. Since doing this the OS has been a lot more stable but not brilliant. This morning alone it has crashed on me twice viewing google images in chrome. When I say "crash" I mean it reboots and I see the "Android" logo.
Are there any known issues on Jelly Bean 4.1.1 causing instability or is it a case of I have to live with it on this cheap tab? Are there any hints, tips, admin tools, or configuration changes I can do to improve performance? If the recommendation is to rip off this OS and put on another I don't mind giving that a go as this is becoming a bit annoying.
My about page on the device reads as follows:
Model Number - Tab70s
Android Version - 4.1.1
Kernel Version - 3.0.8+
Build Number - RK30_ANDROID4.1.1-SDK-v1.00.00
Any help is gratefully appreciated.
Westy
Click to expand...
Click to collapse
how can i hard reset this deice //plz help
Android 4.1.1 stability issues on Chinese tablet
I have an AMPE A86 which has hang issue as mentioned about by Westy. Please help...
Here my TAB info is given.
Model: AMPE A86
Android 4.1.1
Kernel 3.0.8+
Build number:
RK30_ANDROID4.1.1-SDK-v1.00.00
rk30sdk-eng4.1.1 JRO03H 20121024.205236 release-keys
Jewel
reset
navjot2785 said:
how can i hard reset this deice //plz help
Click to expand...
Click to collapse
On my non name tabel with the "RK30_ANDROID4.1.1" image, I can get to the recovery by:
1. unplug the charging power (I can't get the next step to work with the power pluged in).
2. turning it off and the press the vol+ and power button. That will show the android robot laying down with the belly open and a red ! mark
3. after 10-15 seconds I am able to press vol- and power button to get to the recovery menu.
The navigation keys there is vol+/vol- and power, but the vol+/vol- key is very sluggies, so I keep them pressed for approx. 2 sec and the when I release it, the highlighted menu line will shift.
There is a "wipe data/factory reset" menu item, but I have never tried selecting that, so don't blame me for any briking
Hope it helps...
Try to find a cm10.1 that works in your device. It's much better than the stock roms from rockchip.
Hello,
First off, I'd like to point out that my rooted ZTE Warp 4G has been working fine ever since I bought it and rooted it with Framaroot. I also have SuperSU and Titanium Backup in use, but haven't had to touch it since the initial setup/root.
Model: N9510
Android Version: 4.1.2
Baseband Version: N9510B01
Kernel Version: 3.4.0-svn8498 [email protected]
So basically, my phone is trying to force me to update my system software, the problem is, it downloads but when it tries to install it hangs at 25% or so and fails out. So I've been hitting cancel every time it re-tries but it comes back all the time. Not only that, Google Play Services has eaten a TON of my monthly data up because of this, over 1.3 GB (Background data), and I'm about to get throttled by Boost Mobile/Sprint.
I've found out online that I can stop further background data usage by Google Play Services by selecting it in the Data Usage screen and restricting it by selecting the check box. That is a temporary band-aid solution though, I need to get this issue resolved.
How can I update to the latest software (OS) so this problem will go away? Are other people experiencing this issue?
The 5.0.1 Android unrooted tablet was sent to a service lab, where it came back from having its motherboard replaced, when for some reason its OS was downgraded to Android 4.4.4. Since then some apps do not work, such as TV apps (that worked fine before) - the tab cannot play movies and shows on those apps, although those apps are supposed to work on Android 4.3 and so on. Moreover, since then I cannot update my OS, tab saying that I have the latest version (which is obviously not true) and when going to the Tool Kit saying that "An error has encountered when installing the recommended incremental update pack". Factory Data Reset did not do anything. According to the Root Checker, the device was not rooted, although it seems to me that the lab has messed with my OS. What do you think? The lab says though that my OS is "beyond their control" and that they could not have touched it, just replaced the motherboard with an original one, suggesting me "just to wait" for the update to come out, which I am sure will never happen. Any suggestions how to solve this? Do you think that the lab has messed with my OS or what do you think happened here? Thanks a lot, guys!
Can anyone answer that?
Can anyone answer that please?