KTAB7 after root cant install rom

[ktab]

my tablet is KTAB7
andriod version 4.1.1
baseband version v0.4rc3
kernel 3.0.8+ andriod@linux #83

build number : nuclear_evb-eng 4.1.1 JRO03 20121213 TEST-KEYS

how can i install rom on it ?

the root been successful

 

[Rukbat]

1) Find a ROM for that particular model tablet.

2) Follow the instructions for that ROM.

(You rooted the current ROM, now you're going to overwrite it with a different rooted ROM - that's a wasted step, unless you've been using it rooted for a while. Rooting is in the ROM, not in the phone.)

 

[ktab]

how can i find the model ?
And a rom to install on the tablet .

is there any rom or roms that might work on any tablet .
This one ktab has no manufacturer name.

also can i install something fresh on the tablet ? ..

 

[ktab]

for short where to go to install any room on this device after i rooted it