MINIR2 Reset & Teardown (FCC ID 2APN5MINIR2)

Before you buy the Sonoff (Itead) MINIR2, check what's inside.

The Sonoff MINIR2 is a compact WiFi smart switch designed to convert traditional light switches into smart ones. It allows for remote control and automation via the eWeLink app, supporting a maximum load of 10A.

⚠️ NOTE: Disconnect Mains power before installation and ensure correct wiring of live and neutral wires.

Quick Specs

Manufacturer: Sonoff (Itead)
Model: MINIR2
Protocol: WiFi
Chipset: ESP/CK Chip
Ecosystem: Sonoff
App: eWeLink

🔧 Geek Corner (Flashing Info)

Chipset: ESP8266
Flashable: ✅ Yes
Info: The Sonoff MINIR2 uses an ESP8266 (or similar ESP chip) and can be flashed with custom firmware like Tasmota or ESPHome after enabling DIY mode.

Reset Guide

Factory reset shenzhen sonoff technologies co.

User Manual

Scanned pages from the official user manual:

MINIR2 Manual

External Photos

Photos of the device exterior:

MINIR2 Exterior

Internal Photos

Teardown photos showing the PCB and components:

MINIR2 PCB

Verdict

The MINIR2 is a WiFi device from the Sonoff ecosystem.

📄 Click to view full text manual (SEO)

Wi-Fi Smart Switch with DIY Mode
User manual V1.0
MINIR2
· 中 文 ------------ 1 - 4 · English ------- 5-8
· Español ----- 14-18
· Français -------- 19-23
· Deutsch --------- 9-13
· Italiano ------ 24-28
· Русский язык-- 29 -33 · Português --- 34-38
· FCC Warning ------- 39
N In L Out S2L In S1N In
N In L Out S2L In S1N In
Shenzhen Sonoff Technologies Co.,Ltd. 中 文
1. 断电
ON OFF
ON OFF
ON OFF
L In
N In
100-240V 
AC
L
L1
L2
SPDT
L
L1
L2
SPDT
2. 接线
eWeLink
1
N In L Out S2L In S1N In
L In
N In
4. 上电
Android设备: 
iOS设备: 
Shenzhen Sonoff Technologies Co.,Ltd. 中 文
2
N In L Out S2L In S1N In
Shenzhen Sonoff Technologies Co.,Ltd. 中 文
Wi-Fi
MINIR2
100-240V AC 50/60Hz 10A
100-240V AC 50/60Hz 10A
IEEE 802.11 b/g/n 2.4GHz
PC V0
42.6x42.6x20mm
Android & iOS
3
Shenzhen Sonoff Technologies Co.,Ltd. 中 文
4
1. Power oﬀ
ON OFF
ON OFF
ON OFF
N In L Out S2L In S1N In
L In
N In
100-240V 
AC
L
L1
L2
SPDT
L
L1
L2
SPDT
2. Wiring instruction
3. Download APP
Shenzhen Sonoff Technologies Co.,Ltd. English
Operating Instruction
To avoid electric shocks, please consult the dealer or a qualiﬁed professional for help 
when installing and repairing! Please do not touch the switch during use.
Make sure the neutral wire and live wire connection is correct.
S1/S2 can connect with the rocker light switch (the self-return rocker light switch is 
not supported) or doesn't connect. To ensure safety, do not connect the neutral wire 
and live wire to it.
eWeLink
eWeLink
5
N In L Out S2L In S1N In
L In
N In
4. Power on
5. Add the device
After powering on, the device will enter the quick pairing mode (Touch) during the ﬁrst 
use. The Wi-Fi LED indicator changes in a cycle of two short and one long ﬂash and 
release.
The device will exit the quick pairing mode (Touch) if not paired within 3mins. If you 
want to enter this mode, please long press the manual button for about 5s until the 
Wi-Fi LED indicator changes in a cycle of two short and one long flash and release.
Sound Pairing
Add device in this mode if your 
devic e support this feature.
Scan QR code
GSM devices and devices with QR co
de can be added in this mode.
Quick Pairing
WIFI devices can be added in this mo
de(make sure the device is in pairing
mode).
Add Device
Tap “+” and select “Quick Pairing”, then operate following the prompt on the APP.
1
Compatible Pairing Mode 
If you fail to enter Quick Pairing Mode (Touch), please try “Compatible Pairing Mode ” 
to pair.
Long press Pairing button for 5s until the Wi-Fi LED indicator changes in a cycle of 
two short ﬂashes and one long ﬂash and release. Long press Pairing button for 5s 
again until the Wi-Fi LED indicator ﬂashes quickly. Then, the device enters 
Compatible Pairing Mode.
2 Tap “+” and select “ Compatible Pairing Mode ” on APP.
For Android system: 
Enter Wi-Fi password and tap “Next”. Be patient until pairing completes. 
For iOS system: 
Select Wi-Fi SSID with ITEAD-****** and enter the password 12345678, and then go 
back to eWeLink APP and tap “Next”. Be patient until pairin...