English-speaking certified technician. On-site repair at your location in Jerusalem — in my vehicle. Credit card / Bit / Cash accepted.
O-FIX provides on-site Samsung Galaxy Note 20 Ultra repairs throughout Jerusalem, with technician Ofir Hershko performing all work inside his mobile service vehicle. From curved screen replacements to battery swaps, most repairs are completed at your location in under an hour.
The Samsung Galaxy Note 20 Ultra remains a powerhouse for Jerusalem professionals and students, but its expansive curved glass and sophisticated camera system are vulnerable to damage. If you've dropped your phone on a stone sidewalk or your battery can no longer survive a day of use, O-FIX offers a professional solution that doesn't involve leaving your house or losing your phone for days. Ofir Hershko brings a fully equipped mobile lab to your doorstep, providing specialized repairs for the Note 20 Ultra. Whether you are in the city center or a quiet residential neighborhood, you get high-level technical service right at your curb, ensuring your data stays private and your schedule remains uninterrupted.
The Note 20 Ultra's massive 6.9-inch curved display is highly susceptible to cracking at the corners where the glass is thinnest. Even a minor impact can lead to 'dead zones' or black ink-like spots (bleeding OLED). Because the digitizer is fused to the panel, a full screen assembly replacement is required to restore touch functionality and visual clarity.
A frequent issue with this model involves the USB-C charging port. Over time, the port can become loose or trigger 'moisture detected' warnings even when dry, preventing cable charging. Ofir can replace the charging sub-board or the flex cable connecting it to the mainboard, which often resolves both charging and signal reception issues.
The Note 20 Ultra features a significant camera bump that is prone to shattering if the phone lands on its back. If the glass covering the 108MP sensor or the periscope lens is cracked, it can cause blurry photos or focus hunting. Replacing the external camera lens cover quickly prevents dust from permanently scratching the sensitive internal sensors.
As the Note 20 Ultra ages, the high-refresh-rate display and 5G modem put significant strain on the battery. If your device is overheating, draining rapidly, or the back glass is starting to lift due to a swelling cell, a battery replacement is necessary. Ofir uses high-capacity cells that restore the device to its original runtime.
The S-Pen is a core feature of the Note 20 Ultra, but it can suffer from connectivity issues where the phone fails to recognize the pen for air gestures. Additionally, the internal S-Pen holster can accumulate debris that prevents the pen from charging or docking correctly, requiring a deep cleaning or sensor adjustment.
The process is designed for maximum convenience and transparency. First, you contact Ofir via message or call to describe the fault with your Note 20 Ultra. He will provide a clear explanation and a quote. Once you agree, he will arrive at your location in Jerusalem—usually within 90 minutes. You hand the device to him at his vehicle, where he performs the repair in a dust-controlled environment. You are welcome to watch through the window; the phone never leaves your sight. After the repair, Ofir performs a full diagnostic to ensure the screen, sensors, and S-Pen are working perfectly before handing the device back for final testing.
For the Galaxy Note 20 Ultra, part quality is critical due to the complex OLED and S-Pen sensors. Ofir offers genuine Samsung service-pack screens for those who want the factory-standard experience, alongside high-quality aftermarket OLEDs. For battery replacements, you can choose between a genuine Samsung battery or a 're-celled' original. A re-celled battery uses the original Samsung controller board paired with a brand-new, high-capacity cell. Both battery options restore the original runtime and come with a three-month warranty, ensuring your Note 20 Ultra performs reliably for the long term.
O-FIX provides a three-month warranty on all labor and functional components, such as batteries and charging ports. However, please be aware that there is no warranty provided for screen replacements or glass back repairs. Once a new screen or back glass is installed and tested, the responsibility for physical damage or subsequent cracks lies with the user.
Ofir typically arrives at your Jerusalem location within 60 to 90 minutes of your call, depending on current traffic and his schedule.
Most Note 20 Ultra repairs, including screen and battery replacements, take between 20 and 60 minutes. If a specific repair requires more time, Ofir will inform you before he begins the work.
Yes. The repair is performed entirely inside Ofir’s mobile service vehicle parked outside your home or office. You don't need to let anyone inside, and your device stays within your sight.
Ofir works Sunday through Thursday from 9:00 AM to 8:00 PM, and Friday from 9:00 AM to 2:00 PM. The service is closed on Saturdays.
Ofir explains the differences between genuine Samsung service packs and high-quality aftermarket alternatives, allowing you to make an informed choice based on your needs and how the parts affect the curved OLED performance.
WhatsApp or call Ofir: 058-544-9992. Sunday to Thursday, 9:00 AM – 8:00 PM; Friday, 9:00 AM – 2:00 PM. Saturday closed. Service area: Jerusalem and the surrounding area.