All info about your SIM, Network, Phone, OS, and Battery with Sim Phone Device Info app. Test your phone using secret dial codes MMI and USSD for sim network insights.

)a: 💳 Sim Card Info:
Manage and view SIM card details, including service provider, network status, and roaming information.
1) Sim State: Absent, Network Locked, Pin/PUK Required, Ready, Unknown, Not Ready, Error, etc.
2) Country ISO
3) Operator
4) Roaming

b: 📶 Cellular Network Carrier Info:
1) Operator Name
2) Network Type: 2G, 3G, 4G, 5G
3) Data Connection: Wi-Fi, Mobile
4) Country ISO
5) Operator ISO
6) CID
7) LAC

c: 📲 Phone Info:
1) Device Type: CDMA, GSM
2) Screen Size, RAM, Screen Resolutions, Screen Density
3) Model, Board, Manufacturer, Hardware
4) CPU Cores, Device ID, Serial, Boot Loader

d: 🍭 System OS:
1) OS Installed
2) SDK Version
3) Android Version
4) CPU Type

e: 🔋 Battery Information:
1) Health
2) Level
3) Power Source
4) Status
5) Technology
6) Voltage
7) Temperature
8) Capacity

f: MIMI and USSD:
Test Dial codes for phone sim and network carrier
1) IMEI number
2) Device Hardware Test
3) Hardware version and Wi-Fi ping test
4) Battery status firmware check
5) Software version
6) Device hardware software version
7) Audio loopback mic control
8) Camera firmware check
9) Launch system dump mode
10) Device SAR value check
11) Pin change
12) Sim call forwarding
13) Call forwarding when not reachable
14) forward wait time
15) SMS message center
16) Enable call waiting
17) Hide caller ID
18) Call diversion status
19) Service Mode of all sim network info status.