Download the Feature phone Wiko Lubi 4 Flash File and fix software issues and also passwords. This file can be flashed with many flash tools that support .bin file flashing.

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Wiko Lubi 4 Flash File
DOWNLOAD
NB: Take a Backup; if you are going to flash the above Firmware on your Wiko Lubi 4 device, then take a backup of everything because your personal data will be deleted after flashing the stock firmware.
Lubi 4 Specs
NETWORK
GSM: 850, 900, 1800, 1900
GPRS: YES
EDGE: YES
EV-DO: NO
DISPLAY
Primary: TFT 1.77″ 160 x 128 pixels 65K colors QQVGA, 121 PPI
Secondary: NO
CAMERA
Primary: 0.3 MP 640 x 480 pixels VGA
Video: 160 x 128 pixels
Secondary: NO
CPU
Chipset: Unknown. Do you know this information?
MEMORY
RAM:
Memory Card: MicroSD, Up to 32 GB
OS
System: Unknown. Do you know this information?
GENERAL
SIM: Mini-SIM, Dual-SIM
Dimension: 108 x 44.5 x 14.3 mm
Weight: 68 g
Colors: black-white, black-mint, black, black-pink candy
CONNECTIVITY
USB: Micro-USB 1.1
WI-FI: NO
Infrared: NO
NFC: NO
Hotknot: NO
HDMI: NO
GPS: NO
Bluetooth: 2.1 EDR
FEATURES
Sensors:
Waterproof: NO
Dustproof: NO
Shock resistant: NO
SOUND
Headphone: 3.5mm
BATTERY
Capacity: 800 mAh Li-Ion
Stand by: Up to 158 h
Talk time: Up to 8 h 30 m

You gave the file but you never specified which tool to flash the file with. Miracle box cant flash the file. CM2 cant identify the bin file