my box not connecting any emmc isp also chip off [Answered] - GSM-Forum

shivram · 04-17-2021, 07:24

sir please help me my box not connecting even chip off

see images

Pijush Das · 04-17-2021, 08:53

Quote:

Originally Posted by shivram

sir please help me my box not connecting even chip off

see images

Hello, Please change GND Location from ISP Socket & then Re-check
& if your eMMC is BGA221 then you need to connect BGA221 side in Box from Adapter.
(sometimes need adjust Volt & Bus Speed)

[NOTE: Some ICFriend/MOORC Adapter have Bug with Medusa Box]

shivram · 04-17-2021, 15:26

Quote:

Originally Posted by pijush das

hello, please change gnd location from isp socket & then re-check
& if your emmc is bga221 then you need to connect bga221 side in box from adapter.
(sometimes need adjust volt & bus speed)

[note: some icfriend/moorc adapter have bug with medusa box]

in adopter 153 kmvtu ic inside

shivram · 04-17-2021, 15:31

Quote:

Originally Posted by pijush das

hello, please change gnd location from isp socket & then re-check
& if your emmc is bga221 then you need to connect bga221 side in box from adapter.
(sometimes need adjust volt & bus speed)

[note: some icfriend/moorc adapter have bug with medusa box]

please check i changed gnd as u say

Pijush Das · 04-17-2021, 18:15

Quote:

Originally Posted by shivram

in adopter 153 kmvtu ic inside

some ICFriend/Moorc Adapter have Bug with Medusa Box.

Pijush Das · 04-17-2021, 18:18

Quote:

Originally Posted by shivram

please check i changed gnd as u say

adjust Volt one by one 1.8v to 2.4v & Clock Speed Auto to 20Mhz
try one by one, if eMMC OK then sure connect

shivram · 04-18-2021, 07:44

Quote:

Originally Posted by Pijush Das

adjust Volt one by one 1.8v to 2.4v & Clock Speed Auto to 20Mhz
try one by one, if eMMC OK then sure connect

i using working emcp and emmc for the box working or not the moorc work with ufi and easyjtag smoothly

what's the real reason of my box not deducting emmc /emcp

please gsmserver team help

Medusa Box · 04-19-2021, 10:23

Hello.

This is a BGA221 case - you need to insert it into the socket with the correct side and connect the socket to the box with the correct side.

Please check the connection of the flash drive by ISP according to the screenshot1 and screenshot2.

shivram · 04-19-2021, 16:42

Quote:

Originally Posted by Medusa Box

Hello.

This is a BGA221 case - you need to insert it into the socket with the correct side and connect the socket to the box with the correct side.

Please check the connection of the flash drive by ISP according to the screenshot1 and screenshot2.

sir i did what u say same result

the log

Welcome to Medusa Pro Software version 2.2.0.
Started.
Reader #0: FT SCR2000 0
Reader #1: Generic EMV Smartcard Reader 0

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage : 1.8V
Bus Mode : 1 bit
Bus speed : Auto

Connecting...

ERROR[009]: EXT CSD error(check voltage/bus mode)

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage : 1.8V
Bus Mode : 1 bit
Bus speed : 20 MHz

Connecting...

ERROR[009]: EXT CSD error(check voltage/bus mode)

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage : 1.8V
Bus Mode : 1 bit
Bus speed : 20 MHz

Connecting...

ERROR[001]: Can not connect. No target device present.

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage : 1.8V
Bus Mode : 4 bits
Bus speed : 20 MHz

Connecting...

ERROR[001]: Can not connect. No target device present.

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage : 1.8V
Bus Mode : 1 bit
Bus speed : 10 MHz

Connecting...

ERROR[001]: Can not connect. No target device present.

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage : 1.8V
Bus Mode : 1 bit
Bus speed : 10 MHz

Connecting...

ERROR[001]: Can not connect. No target device present.

please help me

Medusa Box · 04-21-2021, 08:09

Hello.

Please sent us "Part Number eMMC". You can find "Part Number" on eMMC from screenshot.

shivram · 04-21-2021, 11:11

Quote:

Originally Posted by Medusa Box

Hello.

Please sent us "Part Number eMMC". You can find "Part Number" on eMMC from screenshot.

kmqn10006b-b318 emcp

mine sir

Medusa Box · 04-21-2021, 15:03

We are working with kmqn10006b-b318 (Already tested). Also, this eMMC is in the support for writing FW.

Unfortunately, your eMMC kmqn10006b-b318 is dead or you connected it incorrectly. This is a hardware problem on your end.

shivram · 04-22-2021, 05:43

Quote:

Originally Posted by Medusa Box

We are working with kmqn10006b-b318 (Already tested). Also, this eMMC is in the support for writing FW.

Unfortunately, your eMMC kmqn10006b-b318 is dead or you connected it incorrectly. This is a hardware problem on your end.

sir my emcp working good with easy jtag and ufi box see image

Medusa Box · 04-22-2021, 09:46

Most likely the box is damaged.

shivram · 04-23-2021, 08:06

Quote:

Originally Posted by Medusa Box

Most likely the box is damaged.

i got new one any way to fix my old box

04-19-2021, 10:23	#8 (permalink)
Medusa Box Product Supporter Join Date: Mar 2011 Location: Octopus-team Posts: 9,360 Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398	Hello. This is a BGA221 case - you need to insert it into the socket with the correct side and connect the socket to the box with the correct side. Please check the connection of the flash drive by ISP according to the screenshot1 and screenshot2.

04-21-2021, 08:09	#10 (permalink)
Medusa Box Product Supporter Join Date: Mar 2011 Location: Octopus-team Posts: 9,360 Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398	Hello. Please sent us "Part Number eMMC". You can find "Part Number" on eMMC from screenshot.

04-21-2021, 15:03	#12 (permalink)
Medusa Box Product Supporter Join Date: Mar 2011 Location: Octopus-team Posts: 9,360 Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398	We are working with kmqn10006b-b318 (Already tested). Also, this eMMC is in the support for writing FW. Unfortunately, your eMMC kmqn10006b-b318 is dead or you connected it incorrectly. This is a hardware problem on your end.

04-22-2021, 09:46	#14 (permalink)
Medusa Box Product Supporter Join Date: Mar 2011 Location: Octopus-team Posts: 9,360 Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,398	Most likely the box is damaged.