Has your Android or iPhone device become slow lately? WhatsApp takes forever to open, some apps close without warning, and you don't have enough storage space for a photo? The cause could be quite simple: WhatsApp floods your mobile phone with junk data without you even realizing it. Good news: We'll explain how to clean everything up efficiently without losing your messages.
Why WhatsApp slows down your phone
The problem does not only affect the messages or photos visible in the app. Even after deletion, WhatsApp retains files in system folders. In addition, there are the media automatically downloaded from groups and your conversations, and your phone can fill up quickly… without you even realizing it.
The signs that don't lie:
Starting up your phone takes a long time
The storage space is almost always full
You can no longer install new apps
WhatsApp crashes, slows down, or terminates unexpectedly
WhatsApp does not offer a visible trash can, but you can manually delete hidden files:
Steps:
Open your file manager (sometimes called „My Files“, „Files“ or „Manager“).
Follow this path: Internal Storage > Android > Media > com.whatsapp > WhatsApp > Media
Open folders like „WhatsApp Images“, „WhatsApp Videos“, „Sent“ …
Delete all files you no longer wish to keep.
This step enables a thorough cleanup that can release several hundred megabytes!
