Lenovo Vibe X3 X3a40 Firmware Rom flash file. Download the latest stock rom full for Lenovo X3a40. Optimizes the operating system and fixes hang logo / bootloop…

Download:

Lenovo_X3a40_USR_S122_1511021007 | Google Drive – Mshare – Google (Backup)

Lenovo_X3a40_USR_S217_1606231000 | Google Drive – Mshare – Google (Backup)

Tool:

SP Flash Tool v5.1824 for Windows – Latest

SPD Upgrade / Research / Factory Tool – Latest