Polytron Rocket S1 R2452 Official Firmware (flash file). Free download the latest Stock ROM for Polytron R2452 . Operating system optimization, hang logo fix , bootloop fix , and unbrick,…Besides, firmware also help you to remove Polytron password and bypass FRP….
Download firmware for Polytron R2452 :
POLYTRON_R2452_BAND1_FWVGA_V17_20150511_1717_PAC | AFH – Mshare
POLYTRON_R2452_BAND1_FWVGA_V18_20150720_1022_PAC | AFH – Mshare
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