Need OS for Lenovo Tab-2 A7 10 - XDA Assist

About my device:
Lenovo Tab-2 A7 10 (not A7 10F)
Doesn't have a SIM slot
Has External SD card slot
Issues I'm facing:
In order to install custom ROM, I wiped OS and while installing the ROM, I get error telling that "This device is Lenovo Tab-2 A7 10 and not Lenovo Tab-2 A7 10F" and after this, I tried many custom ROMs but get the same error. Someone suggested to edit the update-script in the zip file (changed all model number 10F to 10) but got error that update-binary is missing when I personally checked that the file is present.
My actual problem
I have no OS installed on my device and unable to find either Stock ROM or custom ROM for this device. Please help!

Ahrar Muhammad said:
About my device:
Lenovo Tab-2 A7 10 (not A7 10F)
Doesn't have a SIM slot
Has External SD card slot
Issues I'm facing:
In order to install custom ROM, I wiped OS and while installing the ROM, I get error telling that "This device is Lenovo Tab-2 A7 10 and not Lenovo Tab-2 A7 10F" and after this, I tried many custom ROMs but get the same error. Someone suggested to edit the update-script in the zip file (changed all model number 10F to 10) but got error that update-binary is missing when I personally checked that the file is present.
My actual problem
I have no OS installed on my device and unable to find either Stock ROM or custom ROM for this device. Please help!
Click to expand...
Click to collapse
Greetings and welcome to assist. Unfortunately there is no firmware for your device on xda. I can see you have already asked in the only place I could suggest
https://forum.xda-developers.com/android/help
Have you tried the Lenovo website for help ?
Good Luck
Sawdoctor

Related

Kitkat-lolipop firmware base switcher for a6000

We all like to flash new custom roms in our Lenovo A6000.
Some time new custom rom release on Lolipop base which is very attractive and we might wanna check it out.
Unfortunately the new custom rom might be buggy and we may be forced to revert back to kitkat or whatever os you were before.
Analysing the present custom os' available for lenovo a6000, many rom authors says that the phone should be currently running on kitkat/lolipop before instaling that particular OS.
I found a work around to avoid flashing of 1 GB stock rom (which is time consuming) to get into kitkat/lolipop build. You just need to flash a very small sized zip file which contain the core system files that are essential .​Steps
From Kitkat to Lolipop
Download Kitkat named file attached below
Copy it to your sdcard
Boot into recovery
Flash the copied file
flash whatever lolipop custom rom you like
Voila all done and reboot
[*]From Lolipop to Kitkat
Download Lolipop named file attached below
Copy it to your sdcard
Boot into recovery
Flash the copied file
Flash whatever kitkat custom rom you like
Voila all done and reboot
Note: Not for Lenovo A6000 Plus
Status : Stable
Looks useful but I'm on A6000 plus. Can you port this for us?
zeon321 said:
Looks useful but I'm on A6000 plus. Can you port this for us?
Click to expand...
Click to collapse
Sure. i need the firmware-update files from kitkat and lolipop of a6000 plus. since i dont own the phone, hope someone can help me sending those files.
rahulsnair said:
Sure. i need the firmware-update files from kitkat and lolipop of a6000 plus. since i dont own the phone, hope someone can help me sending those files.
Click to expand...
Click to collapse
What files do you need? I can send you.
Thanks for the hard work. It helped a lot.
rahulsnair said:
We all like to flash new custom roms in our Lenovo A6000.
Some time new custom rom release on Lolipop base which is very attractive and we might wanna check it out.
Unfortunately the new custom rom might be buggy and we may be forced to revert back to kitkat or whatever os you were before.
Analysing the present custom os' available for lenovo a6000, many rom authors says that the phone should be currently running on kitkat/lolipop before instaling that particular OS.
I found a work around to avoid flashing of 1 GB stock rom (which is time consuming) to get into kitkat/lolipop build. You just need to flash a very small sized zip file which contain the core system files that are essential .​Steps
From Kitkat to Lolipop
Download Kitkat named file attached below
Copy it to your sdcard
Boot into recovery
Flash the copied file
flash whatever lolipop custom rom you like
Voila all done and reboot
[*]From Lolipop to Kitkat
Download Lolipop named file attached below
Copy it to your sdcard
Boot into recovery
Flash the copied file
Flash whatever kitkat custom rom you like
Voila all done and reboot
Note: Not for Lenovo A6000 Plus
Status : Stable
Click to expand...
Click to collapse
Thank You Rahul S Nair for Your Efforts and Hard Work,
Unfortunately It's not working for Me on A6000,
i was in CM 11 4.4.4 (Unofficial),
I just flashed your Kitkat based system by you.zip via TWRP and it's succesfully installed,
Then i flashed Xenon HD from ( http://www.techolaty.com/34356/lenovo-a6000-plus-xenon-hd-custom-rom-32-bit.html ) which is based on Lollipop 5.1, > it showed installation completed.
and i rebooted my device.
But Stucked on Lenovo Logo.
Waited for more than 5 - 6 Minutes, Done 3-4 Times, But no more Changes_Any remedy?
But after this i can install Kitkat based ROM, installed CM 11 again without any changes,
The Crew said:
Thank You Rahul S Nair for Your Efforts and Hard Work,
Unfortunately It's not working for Me on A6000,
i was in CM 11 4.4.4 (Unofficial),
I just flashed your Kitkat based system by you.zip via TWRP and it's succesfully installed,
Then i flashed Xenon HD from ( http://www.techolaty.com/34356/lenovo-a6000-plus-xenon-hd-custom-rom-32-bit.html ) which is based on Lollipop 5.1, > it showed installation completed.
and i rebooted my device.
But Stucked on Lenovo Logo.
Waited for more than 5 - 6 Minutes, Done 3-4 Times, But no more Changes_Any remedy?
But after this i can install Kitkat based ROM, installed CM 11 again without any changes,
Click to expand...
Click to collapse
You need to flash lolipop base system not kitkat.
Great @rahulsnair You saved time of installing stock kk and lp again and again if we want to change OS(lp and kk).Many users are not aware of this tool.It helped a lot .It works flawlessly.No brick found.
Thanks
Dude make it for a6000 plus...please
Excellent work ever..
Sir can you make flashable files for A6000+
Please I can send you any file to cross check.
Thanks in Advance
Need it for lenovo A6000 plus
rahulsnair said:
We all like to flash new custom roms in our Lenovo A6000.
Some time new custom rom release on Lolipop base which is very attractive and we might wanna check it out.
Unfortunately the new custom rom might be buggy and we may be forced to revert back to kitkat or whatever os you were before.
Analysing the present custom os' available for lenovo a6000, many rom authors says that the phone should be currently running on kitkat/lolipop before instaling that particular OS.
I found a work around to avoid flashing of 1 GB stock rom (which is time consuming) to get into kitkat/lolipop build. You just need to flash a very small sized zip file which contain the core system files that are essential .​Steps
From Kitkat to Lolipop
Download Kitkat named file attached below
Copy it to your sdcard
Boot into recovery
Flash the copied file
flash whatever lolipop custom rom you like
Voila all done and reboot
[*]From Lolipop to Kitkat
Download Lolipop named file attached below
Copy it to your sdcard
Boot into recovery
Flash the copied file
Flash whatever kitkat custom rom you like
Voila all done and reboot
Note: Not for Lenovo A6000 Plus
Status : Stable
Click to expand...
Click to collapse
Need it for Need it for lenovo A6000 plus
ilam android killer said:
Need it for Need it for lenovo A6000 plus
Click to expand...
Click to collapse
You have it he made it search threads a little bit better.
Here you go
http://forum.xda-developers.com/lenovo-a6000/how-to/firmware-base-switcher-a6000-plus-t3411914
not working .... i am on twrp 3.1.1.0 and i need to flash the KK base
error 7
not working
rahulsnair said:
we all like to flash new custom roms in our lenovo a6000.
Some time new custom rom release on lolipop base which is very attractive and we might wanna check it out.
Unfortunately the new custom rom might be buggy and we may be forced to revert back to kitkat or whatever os you were before.
Analysing the present custom os' available for lenovo a6000, many rom authors says that the phone should be currently running on kitkat/lolipop before instaling that particular os.
I found a work around to avoid flashing of 1 gb stock rom (which is time consuming) to get into kitkat/lolipop build. You just need to flash a very small sized zip file which contain the core system files that are essential .​steps
from kitkat to lolipop
download kitkat named file attached below
copy it to your sdcard
boot into recovery
flash the copied file
flash whatever lolipop custom rom you like
voila all done and reboot
[*]from lolipop to kitkat
download lolipop named file attached below
copy it to your sdcard
boot into recovery
flash the copied file
flash whatever kitkat custom rom you like
voila all done and reboot
note: not for lenovo a6000 plus
status : stable
Click to expand...
Click to collapse
the instructions are other way around buddy. You should check it.

[Completed] need help for my huawei g8 phone

I have a huawei g8 and i rooted it and custom Recovery (TWRP) and i wiped the offical Rom of the device mistake became show me a message "no os installed on your device" and i'dont found the custom Rom for my Phone and dont now how to fix it . phone remained stuck on a TWRP recovery.
pleas help me...
and need 4 files for my phone because idont found the offical firmware.
mohamedabh said:
I have a huawei g8 and i rooted it and custom Recovery (TWRP) and i wiped the offical Rom of the device mistake became show me a message "no os installed on your device" and i'dont found the custom Rom for my Phone and dont now how to fix it . phone remained stuck on a TWRP recovery.
pleas help me...
and need 4 files for my phone because idont found the offical firmware.
Click to expand...
Click to collapse
Greetings,
Thank you for using XDA Assist.
Your phone model is supported here:
http://forum.xda-developers.com/gx8
Please consider posting any questions you may have, here:
http://forum.xda-developers.com/gx8/help
Good luck!

[Completed] Custom ROM for AMLogic Chip Device- Plz Help

Hello, I have a 10' Thomson Tablet (Chinese tab ) , I flashed the Stock ROM many times and flashing always went well but my internal storage shows 0.0B, which is why I cant install any App. I tried formatting the system partition from Recovery (CWM) but it failed.
Now , I want to install a Custom Rom (cynogenMod) . My device uses andorid 4.1.1 , I m not sure which ROM version will work for my device.
I found that my device uses AMlogic Chipset.
Attached is an image of my board.
Hello,
I see you already posted here https://forum.xda-developers.com/general/xda-assist/customrom-amlogic-device-t3538019
Thread closed!
Regards
Vatsal,
Forum Moderator.

CUSTOM RECOVERY FOR GIONEE F205, MT6739 CHIPSET

Hi,
I can't seem to find any custom recovery for gionee f205 with mt6739 chipset. So I tried porting similar mt6739 unofficial twrp img but it is also not working. Any custom recovery would be alright. Please help
Pnidhin said:
Hi,
I can't seem to find any custom recovery for gionee f205 with mt6739 chipset. So I tried porting similar mt6739 unofficial twrp img but it is also not working. Any custom recovery would be alright. Please help
Click to expand...
Click to collapse
You has experience flashing Custom Recoveries?
Share all specs from your device and let me know how you tried Porting.
Maybe need this? Gionee F205 / F205 Pro DA & Auth
Thanks, I have zero experience and have only started. I have already ported the custom recovery to my device using carliv image kitchen tool from here. The TWRP custom recovery is working perfectly but I can't confirm it as I have been searching for a week for a custom ROM(Oreo or later) to flash for my gionee F205(nougat) and can't find one. I have started trying to port the stock ROM of GIONEE F205 PRO which is Oreo and also treble enabled. Both have little differences but the same chipset(MT6739). But as of now nothing has worked. Could you help with that?
Or is there any custom ROM I can flash? Can I port from this non-treble device to an treble enabled ROM.
Also I tried Flashing the Stock rom of F205 pro excluding the Preloader using SP Flash Tools. But it return a error "PMT changed for ROM, it must be downloaded". So I tried to format except the bootloader and it too returns an error "ERROR : STATUS_SEC_WRITE_DATA_NOT_ALLOWED(0XC002000C).
Pnidhin said:
Thanks, I have zero experience and have only started. I have already ported the custom recovery to my device using carliv image kitchen tool from here. The TWRP custom recovery is working perfectly but I can't confirm it as I have been searching for a week for a custom ROM(Oreo or later) to flash for my gionee F205(nougat) and can't find one. I have started trying to port the stock ROM of GIONEE F205 PRO which is Oreo and also treble enabled. Both have little differences but the same chipset(MT6739). But as of now nothing has worked. Could you help with that?
Or is there any custom ROM I can flash? Can I port from this non-treble device to an treble enabled ROM.
Also I tried Flashing the Stock rom of F205 pro excluding the Preloader using SP Flash Tools. But it return a error "PMT changed for ROM, it must be downloaded". So I tried to format except the bootloader and it too returns an error "ERROR : STATUS_SEC_WRITE_DATA_NOT_ALLOWED(0XC002000C).
Click to expand...
Click to collapse
You not need Custom ROM to test Custom Recovery. Now you need confirm that your file work good as you confusing here: "The TWRP custom recovery is working perfectly but I can't confirm it as.."
If you know that your TWRP work "perfectly" so the "issue" SOLVED. LOL
About Custom ROMs MT6739 stock Nougat:
I did a quick search in some places I know and the news is not good. I didn't really see any custom ROM for MT6739 with Nougat kernel.
Without a kernel upgraded to Android 8.1 you will not have much chance of installing the GSI ROM.
It is not just installing the stock ROM of another similar device or of the same company! It is about something that will take time and may have many errors to correct because companies that sell MTK devices do not provide all Source Code files to make a new kernel. So you can usually even ask someone with experience to do something, but without the full Source Code, then the chances are -100%.
So you can even have a Custom ROM from another MT6739 as long as it is with the Nougat kernel. Obviously there will be items to be solved for your device or suddenly not. As I have not seen any MT6739 Nougat with Custom ROM, then I cannot help further in this context.
If I had an MT6739 with Nougat then I would look at some MT6737 with Nougat because there are a lot of Custom ROMs for these. But remember that the MT6739 can have 32 bits (arm) or 64 bits (arm64) and that will influence something.
I myself have a 64-bit Nougat MT6737T that has RRMix Oreo 8.1 and works great!
So everything will depend on you and your time to do the PORT and the necessary tests because it will be a learning experience for yourself!
Good Lucky!

HOW TO INSTALL AN OS INTO A PHONE USING UBUNTU

Is there any way to install any os into a phone with no os(i deleted the os files) using ubuntu? The phone usedto have android 4 but I rooted and changed to ios9 and I wiped all data after that. plzzzz help.
What is the make and model of the phone in question?
lenovo a536
I cant get to the os so i cant tell the make . sry
Look inside here:
Is there an Android ROM flashing utility available for Ubuntu 14.04?
Is there any Utility that can be used in Ubuntu 14.04 to flash a ROM or a custom recovery to an android? I am interested in flashing the stock ROM and CWM recovery to a Broadcom chip based android ...
askubuntu.com
FumeSaxon said:
lenovo a536
I cant get to the os so i cant tell the make . sry
Click to expand...
Click to collapse
I meant the model of your phone, company etc
Solved It!
Well, the twerp recover utility was still there. All i had to do was copy a custom rom to my sd card and insert in in the phone, then boot into twerp recovery and flash the custom rom present in the sd card.
Thanks for all your help!

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