Xperia M4 Aqua Xperia M4 Aqua_E2303_26.1.A.1.100_UK_Generic 5.0

Sony Xperia M4 Aqua (E2303) Android 5.0 firmware - Generic UK

  1. Xperia Blog

    Xperia Blog Administrator Staff Member

  2. slurp

    slurp New Member

    am sorry am gonna ask maybe a stupid question...just bare with me plz
    i bought my phone with stock firmware 26.1.A.1.100 and everything ran fine ...but with the recent firmware update 26.1.A2.99 performance dropped overall especially in games & made certain games unplayable for me...and those games ran perfectly on previous firmware...i know that i have to rollback the update but the one thing that worries me is that if i install this "generic uk" firmware am i gonna block my sim,i am from Serbia my carrier is VIP mobile...plz HELP !!!