[Q]Need Help With Tablet - Android Q&A, Help & Troubleshooting

Yesterday I bought denver tablet tac-90011,
I made a root successful,
Now I ask for help because I do not have experience with Tablet,
I know very well how it all works on Android phones.
I would like to install Custom Rom on Tablet,
So I'm interested in that process....in fact I do not know that ClockworkMod Recovery i must flash to make stock firmware backup....or whether it should even need recovery for flash custom rom
also do not know with what tools I flashed new custom rom..
is there anything like Samsung Odin ,
or the procedure is different
I would be very grateful for your help
SO:
- I have denver tac-90011
- rooted
- Android 4.1.1
-what next...need CWM Recovery???
Thank you very much?

Related

[Q] Help ! Rooting my SII first time !

Dear all,
I know there are multiple threads running for the same, but still i was not able to understand most of the way. Am having SII which is running on Android 4.0.4, I want to root my phone so that i can install Jelly Bean Rom available in the forum.
last i have rooted Galaxy Spica 5700, but it required flashing device with Odin and instillation of a new kernel. But it seems like many new things have came up. Can someone please post me Point by point procedure of rooting my device with ClockworkMod recovery.
Plenty of threads that answer this question in detail. No need for people to duplicate topics or answers.
look at this
androidGennie said:
Dear all,
I know there are multiple threads running for the same, but still i was not able to understand most of the way. Am having SII which is running on Android 4.0.4, I want to root my phone so that i can install Jelly Bean Rom available in the forum.
last i have rooted Galaxy Spica 5700, but it required flashing device with Odin and instillation of a new kernel. But it seems like many new things have came up. Can someone please post me Point by point procedure of rooting my device with ClockworkMod recovery.
Click to expand...
Click to collapse
If you know how to flash kernels via odin its simple. Just download siyah kernel for i9100 , install the drivers required fr odin , flash the kernel in download mode. It will give you rot access and CWM recovery. Then yo can boot into recovery,wipe data/cache and install any rom you want. But do not wipe anything n stock recovery since you are on 4.0.4 (which has the brick bug)
you can also root by stock recovery just by flashing a single .zip file. But if you know the way to do it by odin i suggest the odin mehtod.
and to flash JB....MobileOdin Pro.......so you'll forget about rooting with the EverRoot option........................beware of the wipes with 4.0.4 tho, that crap is nasty.

[Q] Need advice reg creating/fixing custom rom for tablet - iball Q9703

Hello everyone, first of all thanks any help would be greatly appreciated.
I recently got this. iBall Q9703 (cant use links yet sry iball.co.in/Product/Q9703/474) tablet, it has a badly ported rom and noticeable lag. Now I own a few mainstream devices with custom roms and this lag is not acceptable.
The chipset is Allwinner A31 which supports JB 4.2 and up(acc to wiki). Im assuming the lag is cause the stock is running badly built jb 4.1
I know that most Indian(and other) brand tablets are actually re-branded clones of Chinese tablets, so i went searching and found this Allview Alldro 3 speed quad. Its the EXACT same tablet from Romania.
I tried finding custom roms for it (or even CWM recovery ) but failed. Many suggested ONDA tablet roms but some ppl flashed it and wireless services stopped working. So got fed up and decided to handle things by myself.
I have a few questions so plz bear with me. (BTW I know there are detailed guides for most of the questions but I just need some direction)
( note: current rom was pre-rooted out of the box )
1) Is there any way using just root to speed up the rom? (tried launchers, removing apps, task killers)
2) Should I be able to compile and use CWM for this device or any other recovery.(None of them officially support the device)
3) Would I be able to take a backup image of the current stock rom inc. kernel(as a zip) on my system and flash it using recovery in case i screw anything up?
4) Would I be able to create a rom from scratch by extracting and using the current kernel and base-band? If so can I use jb4.2? (current is 4.1)
If i flash the rom and something goes wrong, i assume i can boot into recovery and flash the backup?
5) Would I be able to use a CWM intended for ONDA tabelt since its both based on allwinner a31?
6) Can i use a jb 4.1 kernel with jb4.2?
Any advice would be helpful. Thanks
Iball q9703
i also have the same problem and yea it also has serious heating problems

[Q] samsung galaxy s2 downgrade from 4.4.4

Hi to all...
i have the samsung galaxy s2 (GT-I9100) i9100XXMS3
it's upgraded (not by me) to android kitkat 4.4.4 CyanogenMod
CyanogenMod version 11-20140804-snapshot-M9-i9100
Kernel version 3.0.64-CM-g89e6992 build03
i have some problems (programs incompatibilities ect...)
and i want to know how i can downgrade my phone to any stable rom android 4.2.x
or any other custom or stock rom.
after all, i need to rooting the device to be more flexible
can anyone give me some help ??? rookie here...
thanks in advance
The device is already rooted, you just need to download any custom ROM you want, reboot to recovery, and flash your desired ROM from there.
Nightshadow931 said:
The device is already rooted, you just need to download any custom ROM you want, reboot to recovery, and flash your desired ROM from there.
Click to expand...
Click to collapse
first of all thanks for your answer.
If I understand properly
therefore, I'll have not any problem because of 4.4.4
that is correct ?
Yes, that is correct. The device is already rooted, with custom recovery, which means you can just reboot to recovery, wipe everything, and flash any desired ROM you want.
@@[email protected]........No disrespect intended, but this is "flashing 101" basics stuff........
The fact that you are asking it, tells me that you don't have the experience needed to do this comfortably.....
That's not a problem though.....we all start from the bottom, and learn as we go.....
But that being the case, i'd advise that you don't do anything to your phone until you've read, learnt and completely understood the processes behind the flashing procedure. It's best to understand what you are doing beforehand, rather than trying to figure out what went wrong afterwards.......
Sent from my GT-I9100 using XDA Free mobile app
Down grade
hi every one please i want to downgrade my phone samsung galaxy s2 from jelly bean to gingerbread and i need a link to download the firmware

[Q] Help Please

Hi all, I am on the Ellipsis7 tablet, i am rooted and was wondering if it possible if I could flash zips without a custom recovery. Basically I am trying to install a system app. Which should be installed via flashing. Although I can't because to my knowledge there is no support for Roms or custom recoveries on my device.
If anyone could offer advice either to flashing or even a custom recovery or ROM that'd be much appreciated
Thanks

Rooting Help Please 5.1.1

Hi Ya'll and Happy New Year,
I need some help in rooting my Z C833. Before I tell you my ordeal here is the system details:
OS 5.1.1
Build 14.6.A.1.236
Bootloader: Unlocked via sony
Now i am not a advanced user when it comes to android stuff, I am still learning. All the talks and guides about rolling back and going to kitkat and flashing and recovering TA partion is kinda making me confused. I have seen many guides, i tried to roll back via flashtools, use king root to acheive root, install dual recovery then flash super user. This is the extent of my knowledge.
When i try to either ftf a pre rooted file to a 5.0.x fw i LOSE ROOT, every single time. Can someone help me out. What am i doing wrong?
For example I roll backed to (C6833_14.5.A.0.270_Customized_HK) installed King root, pushed (ZU-lockeddualrecovery2.8.23-RELEASE.combined) flashed (BETA-SuperSU-v2.49) and then went back to flashtools to ftf (C6833_14.6.A.0.368_Generic Telenor Norway) and i LOSE ROOT (ahhhhhhhhh):silly:
If there is no option for me to update to stock rooted rom, can i install a custom rom with a update fw?
Ideally, stock or custom, i just want to utilize the sound and screen mods on this forum for the z ultra, for that i need custom recovery, for that i need root :S
I know the answer might be very simple, but like i said i m out of ideas.................
Thanks in advance for your help.
anyone???
Flash kitkat ftf, root, flash pre rooted 5.1.1
Did you read here: http://forum.xda-developers.com/xperia-z-ultra/development/ub-14-6-1-236-stock-ftf-root-t3270850
Thank you very much pckoloji and RealityFails for your input.
I was able to fix it with the link provided : http://forum.xda-developers.com/xper...-root-t3270850
Thank you once again.

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