BenchReady — iPhone 13 touch and sound evidence pack Standard iPhone 13 (2021), Lightning · 2.0.0 Separate an accessory or surface effect from call audio and display interaction, with a repeatable return check. MODEL FIT Open Settings → General → About. Read Model Name: it must say iPhone 13. Do not enter the serial number here. iOS 15 or later; use the support page matching your installed iOS for service settings. Excluded: iPhone 13 mini; iPhone 13 Pro; iPhone 13 Pro Max; iPhone 15 PREPARATION [ ] Confirm the exact model locally. [ ] Review the stop conditions before attempting any included check. [ ] Existing safe accessories only when the included task calls for them. [ ] Your own existing backup method. [ ] Credentials kept privately outside this record. GUIDE 1. Choose a safe comparison: A lifted or cracked display stops physical handling. Save the stop record. Use one repeatable on-screen control; retain personal screen content separately. Choose a comfortable ringtone volume and distinguish it from call reception. Sources: https://support.apple.com/en-us/102567 | https://support.apple.com/en-gb/118432 | https://support.apple.com/en-us/109519; Preparation pack synthesis of the linked manufacturer tasks; individual operations retain their task-specific source sections. 2. Record the differences: Compare with removable accessories disconnected only if safe. Keep call-only sound symptoms separate from local ringtone results. Verify backup readiness before a service provider changes the device. Sources: https://support.apple.com/en-us/102567 | https://support.apple.com/en-gb/118432 | https://support.apple.com/en-us/109519; Preparation pack synthesis of the linked manufacturer tasks; individual operations retain their task-specific source sections. 3. Check the returned phone: Repeat the same touch control without entering private account information in this report. Repeat the same safe sound route and record persistent or intermittent symptoms. Keep the service outcome and any remaining untested route together. Sources: https://support.apple.com/en-us/102567 | https://support.apple.com/en-gb/118432 | https://support.apple.com/en-us/109519; Preparation pack synthesis of the linked manufacturer tasks; individual operations retain their task-specific source sections. EVIDENCE TO RECORD Surface and removable covering condition: Not recorded Sound comparison used: Not recorded Same return comparison agreed: Not recorded Comparison 1 — One simple touch control with safe coverings removed: Not checked Comparison 2 — Local ringtone at a comfortable volume: Not checked Comparison 3 — After service: the same control and sound route: Not checked STOP CONDITIONS Stop using and charging equipment with swelling, casing separation, smoke, a burning smell or suspected battery damage. Do not open or press on it. Set damaged accessories aside. Do not open mains adapters or force connectors. Do not erase, reset, flash firmware or bypass a lock as a default diagnostic step. OUTCOMES Handoff packet assembled: Review the evidence report and share it directly with the provider you choose. - Touch comparison with removable coverings and accessories - Ringtone versus call or speakerphone output - The same simple control and sound for a return comparison - Retain which included task records are unfinished, unavailable or stopped. - Confirm the provider’s data-handling plan before agreeing to data-changing work. Partial packet ready: The packet lists available results alongside missing task records. Use it to agree which safe observations remain. - Touch comparison with removable coverings and accessories - Ringtone versus call or speakerphone output - The same simple control and sound for a return comparison - Retain which included task records are unfinished, unavailable or stopped. - Confirm the provider’s data-handling plan before agreeing to data-changing work. Data protection needs a conversation: Export the available evidence and discuss backup or access limitations before handing over the device. - Tell the provider which data is inaccessible and whether a verified backup exists. - Touch comparison with removable coverings and accessories - Ringtone versus call or speakerphone output - The same simple control and sound for a return comparison - Retain which included task records are unfinished, unavailable or stopped. - Confirm the provider’s data-handling plan before agreeing to data-changing work. Unconfirmed handoff packet: The report keeps unknown fields and unperformed checks visible. Ask the provider which observation is safe and necessary next. - Explain that safety or readiness has not yet been confirmed. - Touch comparison with removable coverings and accessories - Ringtone versus call or speakerphone output - The same simple control and sound for a return comparison - Retain which included task records are unfinished, unavailable or stopped. - Confirm the provider’s data-handling plan before agreeing to data-changing work. Stop-use handoff packet: Do not reproduce a hazardous fault. Export the observations already available and follow manufacturer service guidance. - Do not use, charge, open or press on equipment with suspected battery damage. - Keep suspected damaged accessories out of routine comparison tests. - Touch comparison with removable coverings and accessories - Ringtone versus call or speakerphone output - The same simple control and sound for a return comparison - Retain which included task records are unfinished, unavailable or stopped. - Confirm the provider’s data-handling plan before agreeing to data-changing work. SERVICE STAGES Choose a safe comparison [ ] A lifted or cracked display stops physical handling. Save the stop record. [ ] Use one repeatable on-screen control; retain personal screen content separately. [ ] Choose a comfortable ringtone volume and distinguish it from call reception. Record the differences [ ] Compare with removable accessories disconnected only if safe. [ ] Keep call-only sound symptoms separate from local ringtone results. [ ] Verify backup readiness before a service provider changes the device. Check the returned phone [ ] Repeat the same touch control without entering private account information in this report. [ ] Repeat the same safe sound route and record persistent or intermittent symptoms. [ ] Keep the service outcome and any remaining untested route together. INCLUDED TASKS Touch response across surface and accessories: https://csl-15-device-repair.pages.dev/tasks/iphone13-touch-response/ Speaker sound: ringtone and call comparison: https://csl-15-device-repair.pages.dev/tasks/iphone13-speaker-sound/ Backup coverage and service appointment: https://csl-15-device-repair.pages.dev/tasks/iphone13-service-backup/ SOURCES Screen not working on iPhone: https://support.apple.com/en-us/102567 (If your screen is too sensitive or responds intermittently; checked 2026-10-13) No sound or distorted iPhone speaker: https://support.apple.com/en-gb/118432 (Troubleshoot your speaker, steps 1–7; checked 2026-10-13) Prepare iPhone for a service appointment: https://support.apple.com/en-us/109519 (Get ready; Bring in; Get back from service; checked 2026-10-13) Identify your iPhone model: https://support.apple.com/en-ie/108044 (Find the model name / iPhone 13; checked 2026-10-04) iPhone 13 technical specifications: https://support.apple.com/en-ie/111872 (External Buttons and Connectors; Power and Battery; checked 2026-10-13) This is a blank guide. Use the website to save observations and export an importable record. No physical repair has been verified.