orange nura tcl m812f -china mobile m812c

orange nura m812 f is a same device with china mobile m812 same drivers .etc
I tried to renam manufacture on m812c firmware to orange nura but geting error code 7 in clockwork mode
With the red carcters is the diference only 1b ram-2gb ram 16 gb internal 7.5 gb internal
Someone pls help me!

Orange Nura m812f ---------------------------------------------China mobile m812c

SIM Card Support: Yes-----------------------------------SIM Card Support: Yes
Network Band: GSM---------------------------------------Network Band: GSM
GSM 2G Bands: GSM 900, GSM 1800--------------------GSM 2G Bands: GSM 900, GSM 1800
GSM 3G Bands: HSDPA 900, HSDPA 2100--------------GSM 3G Bands: HSDPA 900, HSDPA 2100
GSM 4G Bands: LTE 800, LTE 2600---------------------- GSM 4G Bands: LTE 800, LTE 2600
Operating System: Android---------------------------- Operating System: Android
OS Version: Android 4.4 KitKat -------------------------- OS Version: Android 4.4 KitKat
Chipset: Yes--------------------------------------------------- Chipset: Yes
Qualcomm Snapdragon 400 MSM8926 ------------------Qualcomm Snapdragon 400 MSM8926
Width of Machine Word: 32 bit-------------------------- Width of Machine Word: 32 bit
CPU Core: 4x ARM Cortex-A7 MPcore------------------CPU Core: 4x ARM Cortex-A7 MPcore
Instruction Set: ARMv7 ----------------------------------Instruction Set: ARMv7
GPU: Yes adreno 305-----------------------------------GPU: Yes adreno 305
Flight Mode: Yes

Memory
Internal Memory: 16 GB ------------------------------------ Internal Memory: 7,5 GB
RAM Size: 1 GB --------------------------------------------RAM Size: 2 GB
Memory Card Slot: MicroSD
Memory Support: Upto 32 GB
Body & Design
Form Factor: Candybar
Dimensions: 150 x 76 x 9 mm, Exactly 150 x 76 x 8.5 mm
Weight: 165g
Sensors: Accelerometer, G-Sensor
Orientation Support: Yes
Torch Light: Yes
Keypad: Touch
Dedicated Keys: Volume, Power
Device Security: Device Password Lock, Device Pattern Lock, Slide Lock
Screen & Display
Display Type: TFT capacitive touchscreen
Display: 16M Colors
Pixel density range: 201 to 275 ppi, (~267 ppi pixel density)
Screen Size: 720 x 1280 pixels
Display Size: 5.5 Inch
Touch Mode: Capacitive Touchscreen
Multi Touch Support: Yes
Call Management
Speakerphone: Yes
Voice Recognition: Yes
Voice Mail: Yes
Picture Caller ID: Yes
Phonebook Memory: Unlimited
Call Records: Dialed Numbers, Call Duration, Call Log, Received Calls
Ringtone or Alert Type: Vibration, MP3 ringtones, MIDI, WAV
Camera & Features
Primary Camera: 8.0 Megapixels, 3264 x 2448 Pixels
Primary Camera Type: Digital
Camera Flash LED: Yes
Secondary Camera: Yes
Secondary Camera Type: 5.0 Megapixels
Geo-Tagging: Yes
Date-Tagging: Yes
Hd Video-Recording: With 1080p
3G or Video Call: Yes
Camera Zoom: Digital Zoom
TV Output: No
Video Quality: 1080p 30 FPS
Panorama: Yes
Camcorders: Yes
Camera Features: Video recorder, Video streaming, Video player, Video Sharing, Autofocus, Face Detection, Camera Effects, Image Viewer, HDR
Multimedia (Audio / Video)
Loudspeaker: Yes
Audio Format: WAV, AAC, AMR, MP3, WMA, MIDI, eAAC+
Video Format: 3GP, MP4, H.264, H.263
3.5mm Headphone Jack: Yes
Voice Recording: Yes
FM Radio: Yes
Streaming Support: Yes
Data Connectivity & Internet
GPRS: With GPRS
EDGE: With EDGE
Data Speed: HSPA plus, LTE
Browser Name: Android Browser
Browsing Support: WAP, HTML
WiFi Support: Wi-Fi 802.11 b/g/n
Hot Spot: Yes
Map Support: Google Maps
Bluetooth Support: Yes
USB-Support: Yes
NFC (Near Field Communication): Yes