RagoxCell blog
Guides and tips to run a better repair shop.
How to Diagnose and Fix a Phone That Overheats: A Step-by-Step Guide for Repair Shops
Learn how to systematically diagnose and fix phone overheating issues in your repair shop, from initial interview to post-repair testing.
7/18/2026
How to Handle a Phone That Won't Connect to Wi-Fi: Step-by-Step Diagnosis for Repair Shops
Learn how to diagnose and fix phones that won't connect to Wi-Fi, from software checks to hardware repairs.
7/16/2026
How to Handle a Phone That Won't Charge: Step-by-Step Diagnosis for Repair Shops
A repeatable diagnosis flow for phones that won't charge — from accessory testing and port inspection to current draw and board-level checks.
7/11/2026
How to Handle a Phone That Won't Turn On: A Step-by-Step Guide for Repair Shops
A step-by-step guide for repair shops to diagnose and fix phones that won't turn on, from basic checks to hardware repairs.
7/10/2026
How to Diagnose a Phone with No Signal: Step-by-Step Guide for Repair Shops
Learn how to diagnose a phone with no signal using a step-by-step approach for repair shops, from SIM checks to baseband issues.
7/9/2026
How to Handle a Phone with a Cracked Screen: Diagnosis and Repair Tips
Learn how to diagnose and repair cracked phone screens, including glass-only vs full assembly replacement, step-by-step instructions, and testing tips.
7/8/2026
How to Build a Loyalty Program for Your Phone Repair Shop
Learn how to create a loyalty program for your phone repair shop that boosts repeat business and customer retention.
7/7/2026
How to Handle a Phone That Overheats: Diagnosis and Repair Tips
Learn how to diagnose and repair phone overheating issues in your repair shop. Step-by-step guide covering common causes, quick fixes, and prevention tips.
7/6/2026
How to Build a Referral Program for Your Phone Repair Shop
Learn how to create a referral program for your phone repair shop that drives new customers and rewards loyalty. Step-by-step guide with tips and examples.
7/5/2026
How to Price Phone Repairs: A Complete Guide for Repair Shop Owners
Learn how to price phone repairs profitably with a step-by-step guide covering costs, market research, pricing formulas, and tiered options for repair shop owners.
7/4/2026
How to Create a Repair Shop SOP That Actually Gets Followed
Learn how to write standard operating procedures that your repair shop technicians will actually follow, with tips on brevity, visuals, and enforcement.
7/3/2026
How to Run a Phone Diagnostic Test: A Step-by-Step Guide for Repair Shops
Learn how to run a thorough phone diagnostic test in your repair shop, from intake to final testing, and turn it into a customer trust builder.
7/1/2026
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