Android recovery is a dedicated partition, with tools that will help you repair/recover your device, clean caches, run updates from SD card etc. You can get into recovery using a key combination specific to your phone manufacturer and model.
Recovery
Turn your phone off.
Press and hold at the same time.
When the screen of your Alcatel One touch scribe hd-lte flickers release all buttons and wait. In a few seconds the recovery ui will appear.