Cara Flash Polytron 4G550

Solusi Bootloop,lupa pola,gmail,fix imei,fix signal,imei invalid,imei tidak valid,imei null pada Polytron 4G550

Berikut cara Flash Polytron 4G550

Bahan Bahan yang harus di downlaod

Tool Flash
Downlaod

Driver
Download

Hardreset Via Recovery
Lihat Disini

Tutorial Flashing
Lihat Disini

Firmware Polytron 4G550 (4Shared)
Download

Firmware Polytron 4G550 (Google Drive)
Download

Firmware Polytron  4G550 (Mediafire)

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