W850 CID49 дисплей моргает белым цветом

[Vebr]

Похожая проблема,белый дисплей после заставки.
прошил UFS-ом,включаю, проходит заставка, потом "Pleas Wait" проходит до 70% где-то.
После нескальких раз включения просит вставить сим,потом опять белый дисплей!
вот лог прошивки:
MCU_ID : 99000301FFFFFFFF
S_BAUD : 921600
P_LOAD : 070129 0950 NGUCXC1250330_DB2020_PRODUCTIONIDLOADER_P3J
FLSH_ID: 897E [Intel SIBLEY]
M_CERT : 49 RED
IMEI : 352826-01-222412-0
CD_PAF : 1 0 1
OTPCID : 49 RED
CID_UP : 4949
CXC_NR : cxc1250489 R1ED001
CDA_NR : CDA102568/8 R5A

P_LOAD : 061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
IMAGE : W850_R1ED001_FS_RUSSIA_RED49.bin
FLSH_ID: 897E [Intel SIBLEY]
WRITTEN: 221 Block(s), 04:00
IMAGE : W850_R1ED001_MAIN_GENERIC_CY_RED49.bin
FLSH_ID: 897E [Intel SIBLEY]
WRITTEN: 455 Block(s), 08:10
IMAGE : W850_UA_R3B015_RED49.bin
FLSH_ID: 897E [Intel SIBLEY]
WRITTEN: 4 Block(s), 00:04
P_LOAD : 070410 1557 HANCXC1250562_DB2020_CSLOADER_R3A009
IMAGE : W850_CDA102568_8_R5A_RUSSIA.bib
Write/Create: tpa/
Write/Create: tpa/preset/
Write/Create: tpa/preset/custom/
Write/Create: tpa/preset/custom/CONTENT_DOWNLOAD_HOOK.itm
Write/Create: tpa/preset/custom/Customize.xml
Write/Create: tpa/preset/custom/FM_PICTURES_HOOK_3.itm
Write/Create: tpa/preset/custom/FM_SOUNDS_HOOK_3.itm
Write/Create: tpa/preset/custom/FM_THEMES_HOOK_3.itm
Write/Create: tpa/preset/custom/FM_VIDEOS_HOOK_3.itm
Write/Create: tpa/preset/custom/GAMES_HOOK_3.itm
Write/Create: tpa/preset/custom/MEDIA_PLAYER_HOOK_3.itm
Write/Create: tpa/preset/custom/ORG_APPLICATIONS_HOOK_3.itm
Write/Create: tpa/preset/custom/preloaded_config.xml
Write/Create: tpa/preset/custom/SETT_RINGTONE_HOOK_1.itm
Write/Create: tpa/preset/custom/SETT_SCREENSAVER_HOOK_1.itm
Write/Create: tpa/preset/custom/SETT_STARTSHOW_HOOK_1.itm
Write/Create: tpa/preset/custom/SETT_WALLPAPER_HOOK_1.itm
Write/Create: tpa/preset/custom/VIDEO_PLAYER_HOOK_1.itm
WRITTEN: 18 File/Folder(s), 00:05
Flashing Done, 12:53
SHUT DOWN CS ...

Что посоветуете?

можно ли его UFS-ом сделать его нормально?