![I was planning to use my old iPhone 3GS for weekend project but I discovered that the screen was popped out and the back was bulging, I took it apart and this I was planning to use my old iPhone 3GS for weekend project but I discovered that the screen was popped out and the back was bulging, I took it apart and this](https://external-preview.redd.it/_QPm1J70DrefKHfLAuURPXuxJYxe6uJ7s9Y1Gl5Xpl8.jpg?auto=webp&s=9032e8d07f70cbfa4800439308f7130561641559)
I was planning to use my old iPhone 3GS for weekend project but I discovered that the screen was popped out and the back was bulging, I took it apart and this
![I replaced the battery on my iPhone 3GS and this is happening - Phones and Tablets - Linus Tech Tips I replaced the battery on my iPhone 3GS and this is happening - Phones and Tablets - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2022_04/IMG_20220425_200117.jpg.cff767191b24b3bbb3645bc58561b799.jpg)
I replaced the battery on my iPhone 3GS and this is happening - Phones and Tablets - Linus Tech Tips
![iPhone 3GS battery expansion problem is serious | PhonesReviews UK- Mobiles, Apps, Networks, Software, Tablet etc iPhone 3GS battery expansion problem is serious | PhonesReviews UK- Mobiles, Apps, Networks, Software, Tablet etc](https://www.phonesreview.co.uk/wp-content/phoneimages/iPhone-3GS-battery-expansion-problem-is-serious-pic-2.jpg)
iPhone 3GS battery expansion problem is serious | PhonesReviews UK- Mobiles, Apps, Networks, Software, Tablet etc
![iPhone 3GS battery expansion problem is serious | PhonesReviews UK- Mobiles, Apps, Networks, Software, Tablet etc iPhone 3GS battery expansion problem is serious | PhonesReviews UK- Mobiles, Apps, Networks, Software, Tablet etc](https://www.phonesreview.co.uk/wp-content/phoneimages/iPhone-3GS-battery-expansion-problem-is-serious.jpg)
iPhone 3GS battery expansion problem is serious | PhonesReviews UK- Mobiles, Apps, Networks, Software, Tablet etc
![Beware the Bulging Battery! (And What to Do If Yours Expands) - Mac Business Solutions - Apple Premier Partner Beware the Bulging Battery! (And What to Do If Yours Expands) - Mac Business Solutions - Apple Premier Partner](https://www.mbsdirect.com/images/blog/art_images/2021-10-01-f731e/iPhone-X-broken-1024x488.jpg)