k770 no ack during gdfs_readvar !
 

reset phone....

u can try it pls.

* select k770
* mark only SIGN MODE ( 1.01 version already gdfs repair free)
* press RECOVERY
* connect phone with usb or com port
* you get brown 49 k770 after successful RECOVERY
* switch to empty board tab
* select k770
* add k770_gdfs_ssw.ssw
* add DB2020EROM_CNV_RED52_BROWN_CID49_DB2020.ssw
* click flash
* now u get red 52 k770
* flash with red 52 firmware
* DONE.

* select k770
* mark only SIGN MODE ( 1.01 version already gdfs repair free)
* press RECOVERY
* connect phone with usb or com port
* you get brown 49 k770 after successful RECOVERY
* switch to empty board tab
* select k770
* add k770_gdfs_ssw.ssw
* add DB2020EROM_CNV_RED52_BROWN_CID49_DB2020.ssw
* click flash

CFG:000000000000
ChipID:9900,EMP protocol:0301
Speed:921600
OTP: LOCKED:1 CID:51 PAF:1 IMEI:35160003367421 CERT:N/A
FLASH CID:49 COLOR:BROWN
Loader not responding !
Elapsed: 15 secs.



Help me.........

after follow the steps u show and i got this log when i press info:


CFG:000000000000
ChipID:9900,EMP protocol:0301
BOOTROM MODE DETECTED
Speed:115200
FLASH ID: 897E
OTP: LOCKED:1 CID:51 PAF:1 IMEI:35223902752161 CERT:N/A
FLASH CID:52 COLOR:RED
can't get packet start.
no ack during gdfs_readvar !
SCRC READ FAILURE
Elapsed: 39 secs.


still the same !! any1 please ?

do this

1.go to setting tab
2.tick sing,alltanative,preloader
3.press unlock
after that u can see gdfs start up fail at end
4.tick sing,preloader and unlock
done
post result

i did this all but now "insert correct card"

RUNNING v 1.01/UNI
CARD SERIAL 00149506
USBFLASH DRIVER VERSION 02.02.00.05
CFG:000000000000
ChipID:9900,EMP protocol:0301
Speed:115200
FLASH ID: 897E
OTP: LOCKED:1 CID:51 PAF:1 IMEI:35160003792905 CERT:N/A
FLASH CID:52 COLOR:RED
IMEI MISMATCH ! GDFS IMEI:35852401899806

Model (from GDFS):K770i
Brand:Generic
MAPP CXC article: R8BC004 prg1201-7587_GENERIC_VI
MAPP CXC version: R8BC004
Language Package: RUSSIA
CDA article: 1202-3377
CDA version: R2A
Default article: 1201-7603
Default version: R8BC004
PROVIDER: 234-15
Network LOCKED

RESTORATION FILE NOT PRESENT
"R8BC004_1201-7587_GENERIC_VI"
YOU MUST PERFORM FULL FLASHING
WHEN "ALTERNATIVE SECURITY BYPASS" ENABLED

Elapsed: 14 secs.


pls help

very tnks, i do this it is ok.

I try with usb like in this film
SETool GDFS Repair w/o TP DB2020- NEW VERSION STANDALONE - YouTube

and phone s-e k550 works fine