ZTE
ZTE Optus X Vista Z6621O
ZTE_Optus_X_Vista_Z6621O_OPT_AU_Z6621OV1.0.0B19_DL_SPD.zip
File Size
1.39 GB
Description
ZTE Optus X Vista Z6621O Stock Firmware (Flash File) The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue. File Name: ZTE_Optus_X_Vista_Z6621O_OPT_AU_Z6621OV1.0.0B19_DL_SPD.zip File Size: 1.39 GB Flash Tool: SPD Flash Tool How to Flash (install): Follow Tutorial Mirror 1 (Free)Mirror 2 (Paid)