"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 · software · 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, warranty-backed second-hand devices.
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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 elderly customers and everyone who needs a hand.
See details Guarantee
Our Guarantee
Drop off your device with zero worries — written commitments.
Risk Is On Us
Any risk during repair is on us — written guarantee.
3-Month Parts Warranty
All replaced parts come with three months warranty. Workmanship guaranteed.
Money-Back If Unhappy
Not satisfied with the repair? Full refund, no questions asked.
Free Return Shipping
Out-of-city or international customers — your repaired device is shipped back free.
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.
Pickup & Warranty
Collect device with warranty certificate. Free shipping out-of-city.
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 elderly customers?
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.