karbonn a9 rom upgrading

vishal_202158 · Feb 23, 2013

Hello....

While upgrading rom an error msg shows in my karbonn a9
E:signature verification failed
Installation aborted..
I hv rooted my phone...wt should i do now plz suggest...i hv read many discussions bt cant get d answer...so pkz help me...

I m new here nd dis is my 1st post nd also dont know much about android...all i want to change my rom to get awesome look...nd also sorry in advance for silly question bt plz help me in getting new rom experiences

prasad12ka4 · Feb 23, 2013

vishal_202158 said:
Hello....

While upgrading rom an error msg shows in my karbonn a9
E:signature verification failed
Installation aborted..
I hv rooted my phone...wt should i do now plz suggest...i hv read many discussions bt cant get d answer...so pkz help me...

I m new here nd dis is my 1st post nd also dont know much about android...all i want to change my rom to get awesome look...nd also sorry in advance for silly question bt plz help me in getting new rom experiences

Go here for Goodies:
Karbonn A9

vishal_202158 · Feb 23, 2013

request

prasad12ka4 said:
Go here for Goodies:
Karbonn A9

sir plz only tell me the way to do this....i dont know much abt android and not able to find the way to fix it ....i jst want to install roms in my karbonn a9...thanx in advance......plz fix my signature verification failed error msg while installing roms

prasad12ka4 · Feb 24, 2013

vishal_202158 said:
sir plz only tell me the way to do this....i dont know much abt android and not able to find the way to fix it ....i jst want to install roms in my karbonn a9...thanx in advance......plz fix my signature verification failed error msg while installing roms

I said follow the above link for your answers...

vishal_202158 · Feb 24, 2013

sadly again m saying

prasad12ka4 said:
I said follow the above link for your answers...

Sir i read ur posts carefully for 2 hours and understood 50% of them bt cant get my answer. Should i use aio flasher and if i themwt should i do in dat, which option shoud i use for fix dis prob. or should i use cwm recovery which is in chinese

prasad12ka4 · Feb 24, 2013

vishal_202158 said:
Sir i read ur posts carefully for 2 hours and understood 50% of them bt cant get my answer. Should i use aio flasher and if i themwt should i do in dat, which option shoud i use for fix dis prob. or should i use cwm recovery which is in chinese

If its not helpful..
Ignore it..
It would be better if you post there as you might get more help

vishal_202158 · Feb 24, 2013

m confused

thank u for giving me ur valuable time.......bt its nt helped me.......bat ghumane k jagah bta dete to kya jata ab tk to main rom change kr chuka hota bt its ok...fine

prasad12ka4 · Feb 24, 2013

vishal_202158 said:
thank u for giving me ur valuable time.......bt its nt helped me.......bat ghumane k jagah bta dete to kya jata ab tk to main rom change kr chuka hota bt its ok...fine

Itna detail mein diya hai waha.
Tumhe samaj nahi aa raha toh meri galti nahi hai
Guma nahi raha tha,,tumhe direction dikha raha tha..
Ab ummid mat karo mein kuch karunga..

vishal_202158 · Feb 24, 2013

plz only one tym

prasad12ka4 said:
Itna detail mein diya hai waha.
Tumhe samaj nahi aa raha toh meri galti nahi hai
Guma nahi raha tha,,tumhe direction dikha raha tha..
Ab ummid mat karo mein kuch karunga..

sir ji/ bhaiya ji,

main jo is bar post krne ja raha hu ho sake usse aapko bahut gussa aaye aur agr aaye to reply mt kana aur agr help krna chahte ho to accha se kar do ek bar.......

ap mujhe ek experince holder ki tarah samjha rhe h jo ki main hu nhi...bs do mahine pehle se android phone use kr rha hu....aur ap ek moderator,software developer ho....ap apne tarike se mujhe bata rhe hai....main mantu hu ap jo keh rahe hai wo sahi h ...ap jaha pe mujhe direct kr rhe ho waha pe mera ans hoga bt mujhe nhi dikh pa rha hai....aur duniya me sb srikanth aur tathagat to paida hote h nhi k 3 me hi 12 ka maths bana le.....ap ek begnieer ko bta rhe ho main android k bare me kuch nhi janta hu......dats it.....ab ye bat aap pe depend krta h k ap mera help krte ho ya nhi......eek bar kewl bta do na k karu kya...method bta do....kis tool ka use karu aur kaise karu....ab jayada bheja aapka nhi khaunga......my elder bro....

thank u

prasad12ka4 · Feb 24, 2013

vishal_202158 said:
sir ji/ bhaiya ji,

main jo is bar post krne ja raha hu ho sake usse aapko bahut gussa aaye aur agr aaye to reply mt kana aur agr help krna chahte ho to accha se kar do ek bar.......

ap mujhe ek experince holder ki tarah samjha rhe h jo ki main hu nhi...bs do mahine pehle se android phone use kr rha hu....aur ap ek moderator,software developer ho....ap apne tarike se mujhe bata rhe hai....main mantu hu ap jo keh rahe hai wo sahi h ...ap jaha pe mujhe direct kr rhe ho waha pe mera ans hoga bt mujhe nhi dikh pa rha hai....aur duniya me sb srikanth aur tathagat to paida hote h nhi k 3 me hi 12 ka maths bana le.....ap ek begnieer ko bta rhe ho main android k bare me kuch nhi janta hu......dats it.....ab ye bat aap pe depend krta h k ap mera help krte ho ya nhi......eek bar kewl bta do na k karu kya...method bta do....kis tool ka use karu aur kaise karu....ab jayada bheja aapka nhi khaunga......my elder bro....

thank u

Dude..
The link I gave you..
GO there..
I know your new...
Read only the 1st page 1st post once..
You will get your answers..

vishal_202158 · Feb 25, 2013

i made it

prasad12ka4 said:
Dude..
The link I gave you..
GO there..
I know your new...
Read only the 1st page 1st post once..
You will get your answers..

finally I have installed rom on my a9.....

jhalife · Mar 14, 2013

Hi vishal,
What you dude to get rid of the signature error? My A9 is rooted but god knows why my phone is still using 3even recovery causing signature error:- (( can use guide me hiw this error got resolved?

Sent from my A9 using xda app-developers app

vishal_202158 · Mar 14, 2013

its jst simple

jhalife said:
Hi vishal,
What you dude to get rid of the signature error? My A9 is rooted but god knows why my phone is still using 3even recovery causing signature error:- (( can use guide me hiw this error got resolved?

Sent from my A9 using xda app-developers app

Jst root ur phone with cwm touch recovery...search in threafs of karbonn a9 provided above for cwm recovery in english which is by phone hacker and follow the instructions.....

jhalife · Mar 14, 2013

The prob is i already tried CWM touch recovery file provided by fonehacker but i feel my recovery is still of stock

god knws hw it gt rooted

all thngs happnd as fone hacker said bt still stock recovry persisted

anyways thanks a lot still i will try once more this option

thanks a lot

Sent from my A9 using xda app-developers app

vishal_202158 · Mar 14, 2013

go here

vishal_202158 said:
Jst root ur phone with cwm touch recovery...search in threafs of karbonn a9 provided above for cwm recovery in english which is by phone hacker and follow the instructions.....

https://sites.google.com/site/kinghackersblog/home/karbonn-a9-rooting-via-cwm-recovery

jhalife · Mar 14, 2013

Thanks i havent tried using AOI tool

till now i had only used root.bat method. now will try this method of using that tool

Sent from my A9 using xda app-developers app

jhalife · Mar 15, 2013

jhalife said:
Thanks i havent tried using AOI tool till now i had only used root.bat method. now will try this method of using that tool

Sent from my A9 using xda app-developers app

Hi Vishal

i was ableto flash cwm successfully this time using root.bat method

i just tried switching on USB Debugging method and flashed it again and Yipee !!! it ws done now i cn njoy mod of A9

lot many thanks to you too:good:

Aniket_nn3 · Jul 25, 2013

Hopefully a meaningful reply for you

I am also new to the XDA forum and wanted to flash my ROM and encountered the same error as you did....

Firstly you need to rewrite the recovery so that you can flash you ROM without the Digital signature...I found a post which explains in detail how to flash you ROM with the CWM software...Here is the link

http://xdaforums.com/showthread.php?t=2208930

I used the ICS ROM to flash my Karbonn A9 and not the zip file provided int he above link...Here is that link to the zip file

http://xdaforums.com/showthread.php?p=38335056

:good:

karbonn a9 rom upgrading

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