samsung s5570 strange problem [Solved]

[luckymobile jalandhar]

i got a samsung galaxy mini ( samsung s5570) dead customer told me that he was playing with custom roms and became dead , it was not going in download mode so repaired its boot with medusa without any problem and then flashed, phone revived but when i switched it off it not started again , it was blinking then i checked it is going to download mode or not , download mode was ok then i flashed with another firmware phone was blinking in white screen after some time when i checked phone was totally dead , i checked its download mode it was also dead so i boot repaired again , i flashed with new gingerbread firmware phone was working well but problem was unknown baseband and no imei , later i came to know that to solve this problem i had to boot repair again so did the same and flashed too and there was imei and baseband ok , but when restarted mannually same blinking problem , please guide me what to do
here is link of the same i posted in successfully repaired phones in medusa

http://forum.gsmhosting.com/vbb/9055689-post475.html

[Octopus box]

Hello.
Yes, strange problem. The solutions is tested a lot of times. Here is another one successfully report: http://forum.gsmhosting.com/vbb/f664...ml#post8992780.
Please try to make Erase Full flash and then Write Full flash file from the Support Area (in Advanced Mode).

[luckymobile jalandhar]

yes i did as you said and it works

Log started at 12/31/2012 5:29:20 PM ...
Welcome to Medusa Box Software version 1.5.9
Selected device model: Samsung GT-S5570
Connecting. Please wait...
VREF = 0.0V is less than required level. Please check target device power supply.
MI: RTCK reaction time 189 ns, average speed 5291 KHz.
Medusa JTAG Firmware version 1.1.0.
Medusa JTAG Hardware S64 revision B.
Detected TAP ID: 203C10E1, IR Length = 4.
MI: Halting target, attempt 1.
JTAG speed : Auto (RTCK).
VREF level : 2.47 V
CPU : Qualcomm MSM7227T
Core ID : 203C10E1
MI: Loading Medusa Device Server V1.2.
MI: Starting...
MI: Received status 0x0000F00F, cycle 0.
MI: Received server capabilities 0x00000135.
MI: Detailed server caps: FLASH, ECC, WDOG, DWP, IOCTL
MI: Watchdog configuration: 0xB800010C, 0x00000001... ok
MI: Server init.
MI: Received flash ID 0xB0EC0050.
MI: Flash geometry set.
MI: Recheking settings... ok
Server caps : 00000135
Flash device: Samsung OneNAND KFG4GH6Q4M
Flash ID : 00EC0050
Page size : 4096 bytes
Block size : 64 pages (256 Kb)
Block count: 2048
Flash size : 512 Mb
Write protection disabled.
Connect successful.
ECC Mode enabled.
ERROR[028]: Target device has been disconnected ...
Disconnected
Selected device model: Samsung GT-S5570
Connecting. Please wait...
VREF = 0.0V is less than required level. Please check target device power supply.
MI: RTCK reaction time 189 ns, average speed 5291 KHz.
Medusa JTAG Firmware version 1.1.0.
Medusa JTAG Hardware S64 revision B.
Detected TAP ID: 203C10E1, IR Length = 4.
MI: Halting target, attempt 1.
JTAG speed : Auto (RTCK).
VREF level : 2.47 V
CPU : Qualcomm MSM7227T
Core ID : 203C10E1
MI: Loading Medusa Device Server V1.2.
MI: Starting...
MI: Received status 0x0000F00F, cycle 0.
MI: Received server capabilities 0x00000135.
MI: Detailed server caps: FLASH, ECC, WDOG, DWP, IOCTL
MI: Watchdog configuration: 0xB800010C, 0x00000001... ok
MI: Server init.
MI: Received flash ID 0xB0EC0050.
MI: Flash geometry set.
MI: Recheking settings... ok
Server caps : 00000135
Flash device: Samsung OneNAND KFG4GH6Q4M
Flash ID : 00EC0050
Page size : 4096 bytes
Block size : 64 pages (256 Kb)
Block count: 2048
Flash size : 512 Mb
Write protection disabled.
Connect successful.
ECC Mode enabled.
Opening "C:\Program Files\GsmServer\Medusa\SAMSUNG_GTS5570_FullFlash.m f" file...
Writting BOOT section. Please wait... Done
Writting FIRMWARE section. Please wait... Done

after flash i repair imei with micro-box and then again upgraded to 2.3.6 with odin and now phone works perfectly