"Needed e-SIM activation in 5 minutes — they made it happen. Smooth English, fair price, working data the moment I left the shop."
James M.
Tourist — UK
ON · Open Now
Kuşadası's
Technology Hospital
Phone, tablet, laptop repair · accessories · second-hand · E-SIM for tourists · patient tech consultancy. Since 2020, certified workmanship with bilingual support.
1500+
Successful Repairs
4.8★
Google Rating
2020
Founded
3 months
Parts Warranty
Services
Our Services
Solutions for every device, patience for every customer.
Repairs
Phone, tablet and laptop repairs. Same-day service, certified workmanship.
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Accessories
Cases, chargers, headphones and screen protectors. Original and compatible options.
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2nd Hand
Safe buy & sell. Inspected second-hand devices with store warranty.
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E-SIM
E-SIM activation in 5 minutes for tourists. Turkey's top mobile operators.
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Consultancy
Patient tech guidance for digital newcomers and everyone who needs a hand.
See details Guarantee
Our Guarantee
Drop off your device with zero worries — written commitments.
Risk Notification
We notify you of all potential risks beforehand and begin work only with your approval.
Satisfaction Guarantee
If you are not satisfied with the repair, we offer correction or refund options.
Shipping Service
Repaired devices are shipped to out-of-city or traveler customers via our contracted courier.
Process
How It Works
From message to handover — simple and transparent.
Message on WhatsApp
Tell us brand, model and the issue with photos. Instant reply.
Quote & Approval
Get approximate price and duration. Approve to book a slot.
Repair & Test
Expert technician repairs your device, all functions tested.
Handover
Collect your device safely. Shipping service for out-of-city customers.
E-SIM
E-SIM for Travelers
Just arrived in Kuşadası? Get connected in 5 minutes — no Turkish SIM card needed.
Learn about E-SIM Showcase
Meet Our Workshop
From repair workshop to E-SIM activation, accessories to consultancy — in Kuşadası center since 2020.
About usOur Values
Certified Workmanship
Bilingual Support
Patience & Accessibility
Fast Solutions
Kuşadası
Our Story
ON-OFF GSM was founded to serve the tech needs of Kuşadası's locals and visitors. From phone repairs to E-SIM activation, accessories to patient tech guidance — the same quality and care in every service.
About usWhat Our Customers Say
From locals to tourists — same care for everyone.
"My screen cracked and they replaced it the same day with warranty. They also patiently helped my mum set up her phone — very kind people."
Ayşe K.
Local resident
"My iPhone wouldn't charge. They diagnosed it in 10 minutes and replaced the port. Saved my holiday. Professional and bilingual."
Sophie L.
Tourist — France
Frequently Asked
Quick answers to common questions.
How long does a repair take?
Standard screen and battery replacements are usually completed the same day, often within 1-2 hours. Motherboard repairs or parts orders may take 1-3 business days.
What does the warranty cover?
All repairs come with a workmanship warranty. Replaced original/compatible parts carry the manufacturer's warranty. Detailed warranty terms are provided in the receipt.
How fast is e-SIM activation?
Bring your passport and a compatible phone — you'll have working data in about 5 minutes. We help you pick the right operator and package together.
What languages do you speak?
Fluent Turkish and English. We serve tourists with daily tech needs comfortably. German/Russian support is planned for the future.
How does buying/selling second-hand work?
Bring your device for a free expertise check — takes 15-30 minutes. If you accept the price, we pay in cash on the spot. No need to shop around.
Do you help digital newcomers?
Yes. "No question is too small" is our principle. From phone setup to WhatsApp, photo backup to Wi-Fi issues — we guide step by step with patience.