ZTE BLADE A520 FLASH FILE 1000% TESTED

* This firmware 1000% tested for dead recovery .

*Unfortunately app  has stopped and all software problem .

 

Contact me for file

01946682773 

imo,whatsapp,or call

 

how to flash

 first backup  cm2,nck or other dongle 

2nd download our file open sptool select scatter file 

load firmware select firmware upgrade warning  don't  select  download or full format + flash because risks  for imei