Suddenly my phone show yellow screen known as factory mode, i tried to solve the issue using many methods but no avail such as
1. Using EFS Professinal
Checking device connection... Device is connected!
Detected EFS partition location: /dev/block/mmcblk0p3
Re-mounting ROOT file system... Okay.
Mounting EFS folder as read/write... Okay.
2. Terminal But fail too because the efs folder is empty
echo -n ON >> /efs/FactoryApp/keystr
echo -n ON >> /efs/FactoryApp/factorymode
chown 1000.1000 /efs/FactoryApp/keystr
chown 1000.1000 /efs/FactoryApp/factorymode
chmod 0744 /efs/FactoryApp/keystr
chmod 0744 /efs/FactoryApp/factorymode
Please help, phone every day Getting worse, all application stop working day by day