estar-mini-hd-7-85 Rom helps


hi guys i need rom for this tablet estar-mini-hd-7-85
Spects
estar-mini-hd-7-85

Quote:

KERNEL: Linux version 3.3.0 (gcc version 4.6.3 20120201 (prerelease) (crosstool-NG linaro-1.13.1-2012.02-20120222 – Linaro GCC 2012.02) ) #39 SMP PREEMPT Wed Apr 23 08:40:59 CST 2014
CODENAME: REL
Mainboard: exdroid
BRAND: Allwinner-Tablet
CPU_ABI: armeabi-v7a
CPU_ABI2: armeabi
DEVICE: fiber-a31st
DISPLAY: C94_L1_Android4.4_20140423_V1.0_COB
FINGERPRINT: Allwinner-Tablet/fiber_a31st/fiber-a31st:4.4.2/KOT49H/20140415:eng/test-keys
HARDWARE: sun6i
ID: KOT49H
TAGS: test-keys


The original Rom come to this tablet of estar is kitkat 4.4.2 i need to repair rom to original because i mistake the apps of system