Always remeber while flashing with SP tool just remove your sim card, if sim card is with in the mobile you might loose your IMEI no.
following are the R&D you can use.
1. Download Wiko highway version 19 & flash it using exe file of wiko , it must work, if not then
2. extract wiko highway file & use SP tool, locate file from wiko folder & flash it.
Hit likes if works
Bets of Lu
Praful, you tried uploading a screenshot?
Can you pls confirm the version number shown on the 'About Phone' screen?
Mine shows -
Custom build version: Wiko Highway Version 8
WIKO Highway New Update V19 -16 Jun 15
New Updare arrived for WIKO Highway New Update V19 -16 Jun 15