How to Install a New Rom on a Samsung Galaxy Mini GT-S5570 Android Phone

This blog post tells you how to upgrade a Samsung Galaxy Mini GT-S5570 android phone. More specifically it tells you how to replace the stock ROM on the Galaxy Mini for a newer custom ROM.

Samsung Galaxy Mini GT-S5570

Warning: This guide is for those running Gingerbread or higher on their GT-S5570 phones. If you are using Froyo please read our how to upgrade Froyo to Gingerbread on a GT-S5570 guide.

Update 19th September 2013: If you are looking for custom roms for the Samsung Galaxy GT-S5570 please click the link for my suggestions.

Warning: You might find your phone not working! You follow these instructions at your own risk. I should also stress that I’m a novice at this, and when in doubt either avoid doing the upgrade or go seek expert help elsewhere!



When I mention ‘brick’, I mean you literally could stop your phone from working.


At the time of writing the Galaxy Mini is an outdated, often forgotten about phone. However it is still being sold brand new around the world. The camera is awful, but for the price it is a very capable phone.

Upon purchase of the phone I had updated it using the Samsung Kies software to the latest version Samsung provided. However owning another device running Android 4.x.x I wanted a similar feel and experience on my GT-S5570 which was running the 2.x.x branch. I knew there would be limitations, especially in terms of battery and performance, but decided to make the upgrade and this guide details how I did that. I won’t be installing high performance apps, but the rom I used to update my phone looks good and handles okay.

I am incredibly grateful to the Android community for making this whole process possible. It has enabled me to get more ‘bang for my buck’ (I’m British by the way!).

What will be used:

  • ClockWorkMod.
  • A microSD card and reader (optional, but could resolve problems).
  • A replacement Galaxy Mini GT-S5570 rom.


To upgrade the Galaxy Mini from a 2.x.x Android phone to a 4.0.4 Android phone! A secondary objective is to get rid of the Sumsang ‘bloatware’ and to have more familiar Android feel to the phone.

It should be noted

You might find that your battery doesn’t last as long after the upgrade. I’m not sure if this is the case, as I’ve personally only been running the new ROM for a short period of time, and mainly use my phone for calls, messaging and Skype.

Overview of this guide

I’ve written this guide as I found the whole process slightly troublesome being a novice. This guide serves two purposes: Firstly to act as a guide to myself in the future, should I require it! Secondly to help others.

How to replace the stock ROM on a Samsung Galaxy Mini GT0S5570 mobile phone

Note: After a failed attempt at upgrading my ROM, I could no longer access my microSD card via USB cable. Therefore to move files to my microSD card, I took the microSD card out of my phone and used a cheap card reader to transfer files to the microSD card.

multi-card readerWarning: If you don’t have a way to move files to your microSD card without using a phone’s OS, you should probably not continue!

You need to know: At various stages you will need to know how to boot into recovery mode. You do this by holding the power button and the home (large bottom middle) button at the same time until the boot loader appears at start up.

Warning: Make sure you have fully charged your battery up before following the instructions!

Step 1 – Root your phone.

Warning: Note by proceeding you void your warranty and could kill your phone.

I had previously rooted my phone and could find the exact method I used. At the link are rooting options for many S5570 Android 2.x owners:

Step 2 – Install the ClockWorkMod Recovery

If only I had done this first it would of saved me a few headaches and much time! Don’t just think of the package as backup and recovery, but also the package that can help you install your latest ROM! Visit and follow the instructions to install CWM for Galaxy port.

I recommend you then perform a backup using the CWM package.

Step 3 – Download the replacement ROM and transfer to your microSD card

I used an unofficial CyanogenMod 9 ROM referenced: and downloaded from:

You don’t need to uncompress (unzip) the archive, but instead move the zip file to the micoSD card.

Step 4 – Install the replace Galaxy Mini GT-S5570 rom

Then you need to boot your phone into recovery mode and do the following:

  1. Wipe data/factory reset.
  2. Wipe cache partition.
  3. Install zip from sdcard.
  4. Then perform steps one and two again.
  5. Reboot system now.

Note: Your phone will take quite a while to boot up the first time! Don’t worry it will not take this long next time. You know the ROM has loaded when a graphic of a person in blue appears.

Problems I experienced along the way

Okay as I didn’t original follow the steps above straight away, I ran into various problems (lucky me), which I cover below.

I saw the error:

E:failed to mount /system

(Invalid argument)

E:failed to mount /sdcard

(Invallid argument)

Turns out I had formatted my microSD card using the wrong file system type. Simply solution (in Microsoft Windows) is to right-click on the microSD partition and select ‘Format’ and then restore the file system type (or similar message appears). I had formatted to exFAT, but my 2GB needed to be FAT.

I also saw the error:

Opening update package..

Installing update…

E:Error in /tmp/sideload/

(Status 0)

Installation aborted.

Upon trying with numerous ROM zip files, it turned out I just needed to install a version of CWM for my specific mobile phone to resolve the problem. Once ClockWorkMod was installeld I didn’t see this message again.

Kies software won’t connect / Another method to upgrade rom

The Samsung Kies software failed to connect to the phone. i.e. connection failed. By upgrading the phone, you lose the ability to use Kies and it won’t connect. I ran into this problem during a failed rom upgrade, and just used the microSD card reader option to transfer files.

Also some official roms (perhaps older) fail to work with the Samsung Kies software. A third method for upgrading the GT-S5570 I know of, but never tried is via the ODIN software (probably voids warranty). This also can be used to transfer roms and it is possible to find rom images for many service providers.

How to install Google Play on an Android 4.0.4 phone

Next I wanted to install Google Play, but it does come as part of CyanogenMod, so I needed to install it manually. I visited and download the version for my phone.

For me personally I used the , as I had installed the CyanogenMod 9 ROM which is running Android 4.0.4 Ice Cream Sandwich (ICS).

Then I transferred the zip file to the sdcard, rebooted into recovery mode and selected ‘install zip from sdcard’ using the ClockWorkMod (CWM) package. The install process took around ten seconds and then afterwards I rebooted.

Upon reboot the message appeared ‘Android is upgrading’ and it optimised applications for my phone. That process probably took another thirty seconds.

Then I clicked on the Google Play icon and signed in with my Google account. Afterwards I turned sync off, to help me save battery life and I will turn on from time to time.

Software I’ve installed since upgrading

  • Endomondo Sports Tracker
  • Smart Voice Recorder
  • Jelly Bean 4.2 Keyboard (I wanted gesture typing)
  • Angry Birds
  • Writer
  • ColorNote
  • Skype for 3
  • Swype Keyboard Trial (to provide gesture typing)


I’ve been using this new rom for less than twenty-four hours, and other than missing Samsungs gesture (sweeping) typing functionality, it is quite good. Whether I decide to stick with this rom will hugely depend on whether I can put up with the battery life. Though I’m being sensible and only leaving wifi or Skype on, depending on whether I truly require it on.

I probably will purchase the Swype keyboard software, as the trial seems to be working well. I will make that decision in a week or so, depending on whether I stick with the rom.

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10 years ago

i have installed rom manager and i bricked my phone and its not starting at all cant resoft *swear word edited out* rom manager

9 years ago

thanx really appreciate the help

9 years ago

I am install wrong software of huawei210 on Samsung galaxy mini after installation abroad my phone switch off but switch not on resolve the problem

9 years ago


I recently faced issues in rooting my phone after which my phone seems to be bricked. My phone is no longer switching on and is caught in the screen where it shows the phone name. When I try to go to recovery, after applying, it says error in /tmp/sideload/ (status 0)
Please help me with this.
How do I install CWM on this?


9 years ago

Hi KJo,

See the link in the comment above yours, which is a blog post I wrote about how to use ODIN to flash the rom.

Best Regards


9 years ago

I kind of broke my phone and after i followed this tutorial, the phone got stuck on the SAMSUNG screen for over an hour and then I turned it off. Do you know how to fix that?