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Go Back   GSM-Forum > Product Support Sections > Hard/Software Products (official support) > Easy-Jtag / Easy-Jtag Plus


Easy-Jtag / Easy-Jtag Plus The official support section. You can ask here your question and get answer regarding using Easy-Jtag / Easy-Jtag Plus.

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Old 11-13-2020, 20:56   #1 (permalink)
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cant connect N920F


Z3X EasyJtag Software ver. 3.7.0.20
UFS Socket Info.
Serial: 01237A24EABxxxxxx
Description: EasyJTAG UFS Socket BGA-254 by EasyJTAG 01.07.20

Can't open link, Code: -57, Reason: BOX: Chip not connected
Done.
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Old 11-13-2020, 21:22   #2 (permalink)
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Z3X EasyJtag Software ver. 3.7.0.20
UFS Socket Info.
Serial: 01237A24EAxxxxxx
Description: EasyJTAG UFS Socket BGA-254 by EasyJTAG 01.07.20

Identify UFS Chip.
UFS Chip Voltage: High

Check ISP connect.
Can't init device, Code: -113, Reason: UTP: Failed to NOP request
VCC: 3310mV
VCCQ2: 1906mV

Done.
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Old 11-14-2020, 10:42   #3 (permalink)
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post photo of you connection
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The Following User Says Thank You to layder For This Useful Post:
Old 11-16-2020, 19:21   #4 (permalink)
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i m using.................

RXOP
RXON
TXON
TXOP
GND
RST
USB for power

Z3X EasyJtag Software ver. 3.7.0.20
UFS Socket Info.
Serial: 01237A24xxxxxx
Description: EasyJTAG UFS Socket BGA-254 by EasyJTAG 01.07.20

Can't open link, Code: -56, Reason: BOX: Chip not connected
Done.
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Old 11-17-2020, 00:30   #5 (permalink)
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Quote:
Originally Posted by reaz.com View Post
i m using.................

Can't open link, Code: -56, Reason: BOX: Chip not connected
Done.
post picture and ISP pinout for you connection
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Old 11-18-2020, 06:02   #6 (permalink)
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Quote:
Originally Posted by layder View Post
post picture and ISP pinout for you connection
Here is isp picture...............................


https://ibb.co/27tZGYG
https://ibb.co/QYQ4FpJ
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Old 11-18-2020, 12:49   #7 (permalink)
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1) use shortest wires (max 5-7cm)
2) check pinout

TXD0P - DIN0T
TXD0N - DIN0C
RXD0P - DOUT0T
RXD0N - DOUT0C

3) check power at UFS after USB connect
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