WITRN Qway U2p User manual

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U2、U2p
Usb detector manual
V3.6
! ! ! U2p trigger into the menuafter,The high voltage
danger , do not connect a mobile phone !!!
Firmware update is frequent, all functions are subject to the actual product, please
update the latest firmware and download the new version of the manual in time.
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table of Contents
U2 (2 buttons) / U2p (4 buttons) Description: (old firmware)................................................... 5
High-energy remarks, do not look at the loss: (u2 input and output withstand
power)........................................................................................................................................ 6
U2 technical parameters.................................................................................................................6
Button instructions........................................................................................................................... 7
P1 large menu:................................................................................................................................. 8
t icon: gesture action recognition icon..................................................................................9
c icon: serial communication icon......................................................................................... 9
Round arrow icon: Gravity direction recognition switch icon............................................9
u icon: usb online status indication.......................................................................................9
Red origin: offline curve record switch icon........................................................................ 9
P2 capacity display menu: (u2p changed to arrow key to cut screen)................................. 10
P3 equivalent internal resistance menu:....................................................................................11
P4 fast charge display menu:...................................................................................................... 12
P5 integrated information menu:................................................................................................. 13
Thermometer function:..........................................................................................................14
6 group capacity record quick menu:................................................................................. 15
Charging treasure efficiency calculation gadget:............................................................. 15
P6 line resistance measurement menu:.................................................................................... 16
The p7 curve shows:..................................................................................................................... 18
High speed ripple test / virtual oscilloscope...................................................................... 18
Fast charge protocol detection trigger:...................................................................................... 20
Fast charge protocol automatic detection menu.............................................................. 22
Trick menu general description:.......................................................................................... 24
Qc2.0 phishing menu:........................................................................................................... 25
Qc3.0 phishing menu:........................................................................................................... 25
QC2.0 to PD fast charge protocol (normal QC head and second change PD charge
iPhone X):................................................................................................................................26
Pd phishing menu (pd2.0 mode):........................................................................................27
Pd phishing menu (pd3.0, pps, qc4+ mode):....................................................................27
Pd sniffing (pd listening pd packet capture):.....................................................................28
Pd listen mode hid power supply correct operation method:......................................... 29
Pd listen mode exit:............................................................................................................... 29
Apple pd power detection:....................................................................................................30
E-Marker wire inspection:.....................................................................................................31
Mfi wire inspection:................................................................................................................ 32
Huawei fcp menu:.................................................................................................................. 33
Huawei scp/super scp menu:...............................................................................................33
Samsung afc menu:...............................................................................................................34
OPPO, one plus VOOC DASH / Super VOOC 10V menu:............................................ 34
Vooc dash virtual data line function....................................................................................35
Vivo dual engine flash charging trick menu:..................................................................... 36
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Apple Charging Speeds Temptation Menu:...................................................................... 36
Small current peripheral auxiliary charging (charging treasure does not shut
down):...................................................................................................................................... 37
Parameter setting menu:.............................................................................................................. 38
Description of the buttons in the setup menu mode:....................................................... 38
Steps for using the offline curve recording function:........................................................42
Firmware upgrade instructions:................................................................................................... 43
Precautions:.................................................................................................................................... 44
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U2 is now available in the u2p version of the 4-button
U2p has 4 button dedicated firmware, 4
buttons are valid U2P-4 button
Description: (4 button new firmware)
Back key: return key
< key: Page up / forward page
> key: page down / page backward
Ok key: Confirm / enter
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U2 (2 buttons) / U2p (4 buttons) Description:
(old firmware)
Usb input port: Qway-U2 table USB-A type input port
USB output port: USB-A type
female output TYPE-C IN :
type-c input port
TYPE-C OUT : type-c output
Micro IN : MicroUSB input port (external temperature sensor)
PC USB HID : Computer upgrade USB port / PC data interface
Ok key: set / screen capture / exit button / - button
m key: menu switch / screen change / confirm button / + button
If U2p flashes the U2's 2-button version firmware, then U2p only
has 2 buttons available. At this time, the U2P's two buttons
function are as follows (U2p users use the 4-key version firmware)
U2p ">" button = u2 M key
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U2p's "ok" button = u2's OK key
U2p's 2-button firmware "<" and "back" keys only have wake-up
function, no other functions
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High-energy remarks, MUST READ: (u2 input and
output withstand power)
Qway-u2p usb input port adopts patented high current 5p usb-a
male input, can withstand more than 5a high current input, support
high power input: such as 5a/20v=100w power
The usb-a output port uses Foxconn 4p female socket, which can
withstand 5a current for a short time, but does not support high
power output.
If using Foxconn usb female for output, the maximum power is
recommended not to exceed 25w. For example: input voltage 5v,
input current does not exceed 5a; input voltage 12v, input
current does not exceed 2a, more than 25w power may damage
usb female contact
(25w is conservative power, the actual big point is no problem)
When using high current and high power operation, you can use
type-c socket for output.
Note: The MicroUSB female input port also does not support high
current and high power, and its input current cannot exceed 2.5A.
U2 technical parameters:
Input voltage: dc 4~24v Input current: ±5a
Voltage resolution: 0.00001v Current
Resolution: 0.00001A Capacity Record:
0~99999Ah 0~99999Wh
Internal ntc temperature sensor:
-20°C~+120°C External ntc
temperature sensor: -20°C~+120°C
Storage media: ferroelectric farm memory 10
billion times of brush life firmware upgrade: hid
free drive upgrade
Computer connection mode: hid host computer
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Button usage instructions:
General description of the button:
U2 m button: (except the curve menu) U2p ">" button
Short press to switch menu/long press wake-up function (partial menu
switching direction)
U2 Ok button: (multi-function button)
U2p “OK”button screen capture or
switch function button
Look at each menu description
U2p physical pd toggle switch:
On:u2p internal pd chip connected to type-c interface
At this time, U2p is a PD load, which can use PD detection, PD
spoofing, Emarker wire detection, QC to PD, PD monitoring, etc.
OFF: The internal PD chip of the U2P is
physically disconnected from the TYPE-C interface.
The PD function of the U2p is disabled.
U2p and PD chargers are connected separately at this time, U2p will
not work, black screen
Off mode function: (through mode)
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Completely disconnect the U2p internal PD chip without affecting the
communication between the PD charging head and the PD phone
This mode is the "through mode" that you are used to by calling, that is, it does not affect any
communication between the pd charger and the powered device.
At this point, the charger and the PD power device are serially connected to U2p, and U2p is
compared to a common multimeter.
U2p can brighten and monitor the current and voltage status on the power line on any interface
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