Not Able to Install Recovery - Samsung Galaxy Core

hello friends,
I am not able to install custome recovery on my 8262.
Its Rooted and i am using Odin but when writing starts on phone it shows signature verification Failed... How to solve this

Related

Cannot flash update.zip using stock recovery

Hello,
I booted my phone into recovery and selected install update from zip on stock recovery. It said after loading 'SIGNARURE VERIFICATION FAILED '
INSTTALLATION ABORTED!
My phone isn't in the list of phones supported for Cwm recovery in rom manager as it shows my alcatel phone as htc vision which it got changed into (model number about phone in settings) after I rooted my phone. So I thought that if all I get it i'll see how I'll flash the cwm.zip after I download! But thanks to the problem mentioned above, I have no hope!!!
What will I do to flash cwm ('IF' I get. It? Please help me!!
sent from my Alcatel OT-890D

[Q] Help CWM wont come

HI.. CAN ANY BODY PLZ HELP ME OUT I NO THAT YOU GUYS ARE PRO AT THIS BUT AM NEW. so i have installed the rom file into my phone and i have also installed the update.zip file and also the recovery clockworkmod 3.2.0.0 into y phone. am i missing anything?? and when i try to go to stock recovey to go to cwm recovery i hold the volume up and down and power button the when i get to stock recovery to get to cwm recovey i need to reinstall packages to times so i reinstall packages this is where i have the problem when i reistall the packages it says failed to verify whole-file signature and then i reinstall it again and nope it doesent go into cwm recovery PLZ HELP HELP!!!!!!!!!!!!!!!!!!!
Maybe it doesn't support your phone and try to turn off signature verification.
Hope it helps

[Q] Wanna repair my CWM Recovery...... Need Help!

I've rooted my phone completely (using Mater Key Root app) and was trying to install a custom ROM (an update) for my phone MICROMAX A56 NINJA 2 but it always failed in the recovery mode........ saying
"Android system recovery <3e>
.
.
.
.
.
"E: signature verification failed
Installation aborted"
So I learnt that I'd got to use ROM Manager to bypass this signature verification and after installing, it asked to select model and flash CWM recovery. My phone was not listed in it I tried both 2.0x and 3.0x (for unsupported models)....... it didn't help me. Then I chose MICROMAX A70 model and flash CWM recovery. (without rebooting as ROM manager does but it doesn't when you use to flash from SD card.....ver 4.0 something)
And there all the things went wrong. I am able to open my phone properly (working very fine) but when opened in recovery mode it's stuck at the logo and nothing happens........ I need to take out my battery and restart the phone in normal booting mode and the phone works but not the CWM recovery.
So what I need is to repair this CWM recovery and please don't tell me the ways in which booting in recovery mode is required because that will not work as it is not booting the recovery mode only. I want a way like that of ROM Manager...... an app to flash CWM recovery without reboot. Will this help me?? And please also tell the way to bypass the signature verification by understanding the problem!
Hope that I've clarified my problem properly!
Please help.......... want to upgrade my phone and that will not be possible without the CWM recovery mode!

problem with signature verification failed

hello
I had an galaxy core i8262 with twrp and stock rom and I want to install another rom but first that I made was an backup with twrp and after these I want to install cwm for taking an image from the galaxy so I try to make these with the odin and then I got the massage on the odin that it fail an in the galaxy : SECURE: signature verification failed.
now I don't have rom and also recovery,
I try some other recovery's and I get the same massage with odin 1.85,3.07.3.10
what can you help me please?
thank you

[Q] am having problem flashing a custom rom plz help!!!!

i have galaxy core dous and its rooted and has a twrp recovery
i downloaded BaiduOS Rom and put it on external SD so every time i want to flash it error message shown and says (zip signature verification failed)
please help me guys:crying::crying:

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