Bytwo BS550 Flash File without password 100% tested by shifa telecom

শিফা টেলিকম - July 25, 2020

Dear All GSM Friends, We Provide All Kind Of Paid & Free Flash File Firmware Stock Rom On Our Website

    Whats Problem Solved Flashing By Stock Rom?
    1.hang on the logo
    2. restarting
    3.auto app installing
    4.auto gone balance
    5.auto turn on internet connection
    6.auto turning on a WiFi connection
    7.screen lock
    8.pattern lock
    9.etc

Important Notes !

Back Up Your Data: You should always backup your data before you begin flashing new stock rom firmware to your smartphone or tablet.
All of your music, pictures, documents, videos etc . should be still on your phone after you have updated the Stock rom firmware,
but you may need to restore the contacts and applications from a backup