Download ZTE Blade A410 official firmware from the link here, and follow the provided flashing instructions to learn how to flash the stock rom.
If you notice that any of the links provided below is broken or doesn’t work, please post in comments section so we fix and update it ASAP.
File Name: 2016012811052255.zip
Size: 889 MB
Firmware – Download
File Name: 20161102104700437.zip Size: 968 MB Region: Romania Build: 320070B1712ORO_RO_P635E40_V12.4 Firmware – Download File Name: 20170104170349412.zip Size: 884 MB Region: Slovakia Build: 320130B0731OSK_SK_P635E40_V12.4 Firmware – Download File Name: 20170616161058679.zip Size: 854 MB Region: Spain Build: 318190B1378OSP_SP_P635E40_V12.5 Firmware – Download File Name: 2015102313064566.zip Size: 875 MB Region: United Kingdom Build: 296000B0935BR_EE_BLADE_A410V1.0.0B05 Firmware – Download File Name: 2015112015422171.zip Size: 890 MB Region: United Kingdom Build: 289610B0287BLADE_A410V1.0.0B02 Firmware – Download
How to flash
Click here to view complete flashing instructions for any of the above firmware packages. If you have any issue with flashing, post in comments section below for assistance.