How to Update GB WhatsApp Safely and Fix Layout Issues After

GB WhatsApp is one of the most widely copied names in Android apps. Many different builds circulate under the same label, made by different people, and that is the first thing to keep in mind when you update. The build listed on MODZILO comes from the PlusMODs team (developer mhndm), and its version 20 focuses on reliability: connection fixes, better device pairing and stability on older phones.

GB WhatsApp is an unofficial modification. It is not affiliated with WhatsApp or Meta, and accounts that use modified clients can be restricted. This guide helps you update carefully and keep your data safe; it does not make the app official or risk-free.

Before you update: confirm the build

Because so many apps share the GB WhatsApp name, updating from a random file can replace your app with a completely different build, or fail to install at all. Before you download anything:

1. Check which build you have. Open the app's own settings menu (in this build, look for PlusMODs Settings) and find the version or about screen. Names can differ between versions.
2. Match it to the update. The version on MODZILO is GB WhatsApp v20, released on 26 August 2026, from the PlusMODs team.
3. Download from one known source. Avoid files passed around in groups or from pages with look-alike download buttons.

If your current app came from a different developer, an update from another team may not install over it. In that case, treat it as a switch rather than an update, and follow the backup steps below with extra care.

Step 1: Make room on your phone

GB WhatsApp v20 is a large file compared with many mods. The download is about 298 MB, and the app page recommends around 700 MB of free storage so there is room to install and restore chats. Running out of space partway through an install is a common cause of failed updates.

1. Open Settings → Storage on your phone and check free space.
2. Clear old downloads, duplicate videos and cached files if you need more room.
3. Keep the old APK files you no longer need out of your Downloads folder to avoid installing the wrong one.

Step 2: Back up your chats

1. In GB WhatsApp, open Settings → Chats → Chat backup and run a fresh backup.
2. Export any conversation you cannot afford to lose with More → Export chat from the chat menu.
3. Copy the app's backup folders (usually Databases and Media) to a computer or other storage using a file manager.

A copy that lives only on the same phone does not help if the phone itself has a problem.

Step 3: Install over the existing app

1. Open the new APK from your browser or file manager.
2. Allow Install unknown apps for that app if Android asks.
3. Tap Update. Android should recognise it as an update to the app you already have.
4. Switch Install unknown apps off again when you are done.

Do not uninstall first unless the release notes tell you to. If Android reports a conflict with an existing package, stop and confirm you have the right build rather than deleting your app straight away.

Step 4: If colours or layout look wrong

After a major update, a theme from the previous version can clash with the new interface. You might see unreadable text, mismatched colours or elements in the wrong place. The PlusMODs release notes for version 20 include a specific tip for this:

1. Open PlusMODs Settings.
2. Go to Themes.
3. Tap Reset.

This returns the app to its default look. You can then apply a theme again, preferably one made for the current version.

Step 5: Check the fixes you updated for

Version 20's changelog lists several fixes, so it is worth confirming they work on your phone:

• Connection and pairing. Messages send and arrive normally, and any linked devices still show as connected.
• Blue ticks. Read receipts appear without the delays some users saw before.
• Voice notes. You can record, play and delete voice notes normally.
• Profile pictures. Opening profiles no longer causes crashes.
• Gallery. Choosing images to send should feel faster with the improved layout.

The release also mentions new account-security options. Look through the app's settings and consider switching on anything that adds protection, and make sure two-step verification is on under Settings → Account.

Finally, create a new backup once everything works.

Key takeaways

• Many apps use the GB WhatsApp name; confirm your build and download the update from one known source.
• Version 20 needs about 298 MB to download and around 700 MB of free space.
• Back up and copy your backup off the phone, then install over the old app without uninstalling.
• If the layout looks wrong, use PlusMODs Settings → Themes → Reset.
• GB WhatsApp is unofficial; account restrictions are possible, so keep backups current.