GalaxSim Unlock

GalaxSim Unlock

com.spocky.galaxsimunlock by Spocky
3.1 (21,357)
1M+
TOOLS
2.9 MB
Updated Aug 12, 2025
View on Google Play

Screenshots

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About this app

Easily sim unlock your Samsung Galaxy family smartphone/tablet (S, S2, S3, some S4, Tab, Tab2, Note, Note2...) so you can use any other network operator.
No need for unlock code on most devices: as simple as one button click, and you can change your carrier sim card !
GalaxSim Unlock is the only app that can instantly and successfully unlock new Galaxy devices. Even with recent ICS or JB roms update, your GS2, GS3, GS4 or Note2 won’t relock after reboot.


Major functions:
★ Sim Unlock your phone (in-app payment)
★ Backup and Restore EFS data, keep it safe on your email or Drive account (free)
★ Get detailed information about your nv/lock state

* Please note that due to different hardware, many LTE/4G devices aren’t supported yet. On some SGS3, SGS4 and Note2, a recent rom update brings a new lock system that can't be unlocked yet. Don't leave bad feedback, we’re working on it, but that’s a complex process that requires time and access to locked devices! *

Features:
✔ Unsimlock / unbrand your phone
✔ Persists even after reset / flash / wipe / unroot
✔ Supports any rooted rom (Samsung stock, aosp, aokp, cm10, cm11...)
✔ Supports international GS4 GT-I9500/I9505, GS3 GT-I9300, Note2 GT-N7100
✔ Supports other Galaxy family devices (S, S2, Tab, Note and their variants)
✔ Supports devices previously unlocked with "voodoo unlock" or "galaxy s unlock"
✔ Detects errors like lost imei / serial in nv_data caused by third party apps
✔ Gives detailed information about current locks status (locked, unlocked or "partially locked")
✔ Automatic and manual efs backup (should guarantee a safe use), restore it on demand
✔ Supports more Galaxy devices soon

Easy to use:
• Be sure your rom is rooted (tutorial links included for major devices)(you can unroot once unlocked)
• Click on "unlock" button
• Reboot

Notes:
• If other carriers' sim cards are still refused after a successfull unlock, your phone might be "hardlocked" by your carrier, read FAQ for workarounds (only seen on Telcel and Claro so far).
• Free download and in-app billing to unlock so that you decide to pay if your device can really be unlocked, not before. The backup/restore feature is free and will stay free. Price displayed before order. Buy once, illimited use. Refund on demand if we can’t unlock your device.
• Tested on (full list available in the FAQ):
- Galaxy S: GT-I9000 (SGS), GT-I9000, GT-I9003 (Galaxy SL), SGH-I896, SGH-I897 (Captivate), SGH-T959 (Vibrant, Fascinate, 4G), SGH-I997 (Infuse)
- Galaxy S2: GT-I9100 (SGS2), GT-I9100, GT-I9103 (Royal), SGH-I777, SGH-I927 (Glide), SGH-S959G
- Galaxy S3: GT-I9300 (SGS3), GT-I9300T, GT-I9308
- Galaxy S4: GT-I9500 (SGS4), GT-I9505, GT-I9502, GT-I9508, SCH-I959, SM-C101, SGH-I337, SGH-M919, GT-I9195 (S4 Mini)
- Galaxy Note: GT-N7000, GT-N7100 (Note2), GT-N7102, GT-N7108, SM-N9005 (Note3), SM-N900T, SM-N900A
- Galaxy Tab: GT-P1000, GT-P6200, GT-P6800, GT-P7100, GT-P7300, GT-P7500 (Tab 10.1), SC-01C, SC-02D, SGH-T849, SGH-T859, SGH-T869
- Galaxy Tab2: GT-P3100, GT-P5100, GT-P5110
- Misc: Galaxy Camera (EK-GC100), Pocket (GT-S5300, GT-S5302), Y /Pro (GT-S5360, GT-S5363, GT-S5367, GT-S5368, GT-S5369, GT-S6102, GT-B5510, GT-B5512), Pop (GT-S5570I), new Ace (GT-S5830, GT-S5839, GT-S6802), Mini (GT-S5570), Gio (GT-S5660), Fit (GT-S5670), Pro (GT-B7510)...
• This app is not affiliated in any way with Samsung.
• Trademarks and model names listed above are © copyrighted by their respective owners.
• YOU MAY NOT USE THIS APPLICATION FOR COMMERCIAL PURPOSES.
• Promotion video music by www.bensound.com

What's New

Update to the latest Android SDK

App Information

Version Name
2.8.4
Version Code
36
File Size
2.9 MB
Minimum OS
Android 5.0+
Target SDK
Android 23
Developer
Spocky
Contact
Website
Content Rating
Everyone
Package Name
com.spocky.galaxsimunlock

Permissions Required

This app may request the following permissions:

  • read phone status and identity
  • read the contents of your USB storage
  • modify or delete the contents of your USB storage
  • view network connections
  • full network access
  • prevent device from sleeping

Recent Reviews

Adaramola
1.0★
a Samsung A20e doesn't work what's the point of the app I'd tate it 0 outta 5 starts sadly there isn't a option for that
A Google user
5.0★
Wow, it worked great! I was going to give my old spare Galaxy S2 to someone on a different network. Try as I might, I could not unlock it (maybe 4-5 years ago there were free tools available for S2). I installled 3 other apps, but they were asking a lot of money (even $45) with a long delivery time. This one worked instantly after paying the $4. Perhaps the advantage of unlocking such an old and well known phone...
Sam
1.0★
doesn't work with galaxy A01 phones. the "tools" section doesn't load, and I haven't had it for three minutes before I was forced to watch two ads. waste of time and effort. horrible app. shame all around.
M H (Milo)
1.0★
Couldn't get it to work with verizon note 20 ultra that's paid off. I don't want to wait 60 days so I checked this out. It Wanted root access so I couldn't get it work. Don't waste your time
A Google user
3.0★
Doesn't work on Galaxy S6 Edge. That's the only reason I gave it a 3 stars. Once this is updated and I'm able to unlock the aim card, I would be more than happy to update it to a 5 stars.
Kimber Leigh
1.0★
Wouldn't work on my Galaxy A32 5G that is paid for. Not having any luck finding an app or website that can be used free of charge. Bummer! I'd be relieved if my phone was added & I would definately give this app 5 stars
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