[UNOFFICIAL BUILDS] Gigaset GS5 (GS5) / Volla Phone 22 (mimameid) for eOS-a14 3.1.x

/e/OS Devices UnOfficial Builds
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Gigaset GS5 (GS5) / Volla Phone 22 (mimameid) for eOS-a14 3.1.4

e-3.1.4-a14-20250920-UNOFFICIAL-GS5.zip
https://sourceforge.net/projects/eosbuildsronnz98/files/Gigaset/GX4%20GS5/e-3.1.4-a14-20250920-UNOFFICIAL-GS5.zip/download

e-3.1.4-a14-20250921-UNOFFICIAL-mimameid.zip
https://sourceforge.net/projects/eosbuildsronnz98/files/Gigaset/GX4%20GS5/e-3.1.4-a14-20250921-UNOFFICIAL-mimameid.zip/download

Please see sources and install instructions including recovery here:

https://get.libremobileos.com/devices/GS5/builds
https://get.libremobileos.com/devices/mimameid/builds

Use it at your own risk!
Please support the developer(s)!

3 Likes
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New test builds:

e-3.7-a14-20260413-UNOFFICIAL-GS5.zip

e-3.7-a15-20260413-UNOFFICIAL-GS5.zip

Potentially this could also work then:

e-3.7-a14-20260413-UNOFFICIAL-mimameid.zip

e-3.7-a15-20260412-UNOFFICIAL-mimameid.zip

3 Likes
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3.1.4 GS5 test ok ! :+1:.

I will test A15 3.7.

Cyril.

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3.7 A14 GS5 tested OK !

3.7 A15 GS5 tested OK !

Cyril.

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Installation instruction :

  1. unlock bootloader : enable developper mode / oem unlock / usb debug. Power off and enter Fastboot mode with vol up + power. Choose fastboot with vol up and select it with vol down. On PC, in terminal window, write command : fastboot flashing unlock. These step erase all data

  2. Reboot the phone by : fastboot reboot

  3. Unable developper mode and check usb debug on

  4. Reboot in fastboot mode

  5. Flash in this order :

    1. boot.img,
    2. dtbo.img,
    3. vbmeta.img

  6. Reboot into recovery. LMO recovery appears. Enable ADB mode and select apply update abb.

  7. In terminal window, write :adb sideload xxxx.zip (xxxx : name of rom)

  8. Reboot system

Needed files can be downloaded here :

https://mega.nz/folder/jVtBmTBa#9wBLCgGujYFMGQlbaUidYw

3 Likes
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Hello, thank you for your work.
I installed “e-3.7-a15-20260413-UNOFFICIAL-GS5.zip” on my phone 22. (It is impossible to install e-3.7-a15-20260412-UNOFFICIAL-mimameid.zip).

I can’t install an application since “applounge”

I don’t know if it’s related, but trust indicates that this version was signed with public keys.

Best regards

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Update for /e/OS-a15 4.0

e-4.0-a15-20260613-UNOFFICIAL-GS5.zip

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Is there a step by step instruction how to install eOS on Gigaset GS5 Pro?

Not sure to what extent the steps for GS6 apply here.

I’m also a beginner in this stuff.

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What do you mean by this? Do you mean “disable developer mode”?

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So with the latest build I would write:

adb sideload LMODroid-6.2-20251218-RELEASE-GS5.zip

Is this correct?

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No, enable developer mode and enable USB debug.

Cyril.

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Yes it is correct.

Cyril.

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Update is okay ! Thanks Ronnz :slightly_smiling_face:

Cyril.

1 Like
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Do you have a step by step instructions since this device is not easy to flash

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Warning : it’s not for GS5 pro. Not tested and probably brick your phone.

Cyril.

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Step by step is already available further up.

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