Huawei g520-0000 via SD update.hung up logo done..

[jahndec]

reference hung logo only

SD CARD 4gb or 8gb REQ.

PROCEDURE;
STEP 1
PRESS VOL+ VOL- AND POWER BOTTON. 3SECOND

WAIT UNTIL UPDATE...

THIS FIRMWARE
http://gsm-firmware.com/index.php?a=browse&b=file-info&id=21601


GOOD LUCK..MORE POWERS..