Xóa nhầm dữ liệu là nỗi ám ảnh. Đây là cách khôi phục:
**Nguyên tắc vàng:**
- STOP using phone immediately
- Don't save new data
- Act fast (24-48h)
- Don't factory reset
- Avoid overwriting
**Khôi phục từ Cloud:**
**Google (Android):**
1. Google Photos trash (60 days)
2. Google Drive trash (30 days)
3. Google Contacts restore
4. WhatsApp Google Drive
5. Google One backup
**Apple (iPhone):**
1. Recently Deleted (30 days)
2. iCloud.com recovery
3. iCloud backup restore
4. iTunes backup
5. Time Machine (Mac)
**Recovery Software:**
**Android (No Root):**
- DiskDigger Photo
- Google Files trash
- Dumpster
- Recuva (PC needed)
**Android (Root):**
- Dr.Fone
- EaseUS MobiSaver
- Wondershare
- DiskDigger Pro
**iPhone:**
- Dr.Fone iOS
- iMyFone D-Back
- PhoneRescue
- Tenorshare
**Specific Apps:**
**WhatsApp:**
- Local backup (7 days)
- Google Drive/iCloud
- Chat export before
- Media separately
**Photos/Videos:**
- Cloud services
- Recently deleted
- Cache files
- Thumbnails folder
**Contacts:**
- Google Contacts
- SIM card backup
- Vcf file backup
- Social media
**SMS:**
- SMS Backup+
- Google Messages
- Carrier services
- Third-party apps
**Prevention Tips:**
1. Auto backup ON
2. Cloud sync enabled
3. Regular manual backup
4. Multiple backups
5. Test restore process
**Success Rate:**
- Cloud backup: 95%+
- Recent deletion: 80%
- Software recovery: 30-60%
- Professional: 60-80%
- After factory reset: <10%