Android modding help needed

[ajaygtm71]

I wanted to install a custom rom in my KArbonn A9+.
I rooted the phone and installed CWM Recovery easily.Then while installing the rom file i copied it to the external sd card .But in the recovery when i select install Zip from sd card I cannot find the external sd card contents .It shows internal sd card only.Now it seems i have deleted the default os from the phone too,so it is not booting (but recovery i can open).Please help guys.
If the zip file has to be copied in the internal memory then how because the phone is not switching on in normal mode .

 

[Sam]

Easy...

Boot into CWM Recovery...

Go to mounts and storage... click mount usb..

now connect it to pc using usb...

youll get sd card stoarge access on pc ...

Copy rom to that storage..

Install ROM ZIP...

You are done !

 

[ajaygtm71]

Easy...

Boot into CWM Recovery...

Go to mounts and storage... click mount usb..

now connect it to pc using usb...

youll get sd card stoarge access on pc ...

Copy rom to that storage..

Install ROM ZIP...

You are done !

Says E:unable to open ums lunfile (no such file or directory)

 

[Sam]

Says E:unable to open ums lunfile (no such file or directory)

Seems like something got corrupted... do a simple thing...

Flash Stock ROM through PC... it will be back to how you bought ...

For ROM and Flash Tools/Guide... Use this Link : --DOWNLOAD--

 

[ajaygtm71]

the problem is I cannot access external sd card through CWM recovery.and i cannot copy the rom.zip into internal memory unless the phone is switched on.So i cannot flash Any rom now.

 

[Senju Hashirama]

the problem is I cannot access external sd card through CWM recovery.and i cannot copy the rom.zip into internal memory unless the phone is switched on.So i cannot flash Any rom now.

just take your Sd card in any external adapter and get it connected to PC ..and Copy the Rom and Flash the rom as instructed by Sam

 

[3n3rg1c]

As far as I know this is error caused by kernel. Is your kernel insecured?? I feel reflashing recovery might help. It used to happen to me when I was on twrp (nexus 4). But now its fixed by them.