English-speaking certified technician. On-site repair at your location in Jerusalem — in my vehicle. Credit card / Bit / Cash accepted.
Ofir Hershko provides expert on-site Samsung Galaxy M54 repairs throughout Jerusalem, performing all work inside his specialized mobile lab. Whether you need a screen replacement or a battery swap, the repair is completed at your location in about 20 to 60 minutes while you watch.
For English speakers in Jerusalem, dealing with a broken Samsung Galaxy M54 doesn't have to mean losing your phone for days at a lab. Ofir Hershko provides a professional, transparent mobile repair service that brings the lab to your doorstep. Whether you are a student, an oleh, or a long-time resident, Ofir handles everything from shattered AMOLED screens to failing charging ports directly from his mobile workstation. The M54 is a powerhouse with a massive battery, but its plastic construction and large display make it vulnerable to specific hardware failures. By choosing O-FIX, you ensure that your device is handled by a technician who understands these specific M-series quirks, all while you wait in the comfort of your own home.
The Galaxy M54 features a large Super AMOLED Plus display that is highly susceptible to internal bleeding or total blackout if the phone is dropped, even if the glass remains intact. Vertical green or purple lines may also appear following physical impact. Ofir replaces these panels with high-quality options, ensuring the under-display fingerprint sensor and touch sensitivity remain fully functional after the repair is complete at your Jerusalem residence.
A common issue with the M-series involves the USB-C charging port failing to maintain a stable connection or triggering a 'moisture detected' warning even when dry. This is often caused by debris accumulation or minor corrosion on the sub-board. Ofir can replace the charging port assembly or the internal flex cable connecting the board to the main logic, restoring fast charging capabilities right outside your home.
While the 6000mAh battery in the M54 is massive, it can begin to degrade after a year of heavy use, leading to sudden percentage drops or the phone shutting down at 15%. If the back panel appears slightly pushed out, the battery may be swelling. Ofir offers genuine service-pack or re-celled original batteries, both of which restore the device to its full original capacity and include a three-month warranty.
The M54 uses a plastic frame and back, which makes it lighter but also prone to structural bending if kept in a tight back pocket. This flex can cause the internal 'interconnect' ribbon cables to loosen, leading to intermittent signal loss or the microphone failing during calls. Ofir diagnoses these connection issues on-site, reseating or replacing cables to ensure your device remains reliable for daily use in Jerusalem.
Software glitches or hardware fatigue in the side-mounted fingerprint scanner/power button assembly can lead to the sensor becoming unresponsive. If your M54 no longer recognizes your thumbprint or the button feels mushy, the internal button flex cable likely needs replacement. This is a precision repair that Ofir handles inside his vehicle, testing the biometric functionality thoroughly before handing the phone back.
The process begins when you contact Ofir with your M54's specific issue. He will provide a clear explanation of the repair and a quote. Once confirmed, he drives to your address in Jerusalem, usually arriving within 90 minutes. The repair takes place entirely inside his specialized vehicle. You simply hand him the device at the door, and he performs the work—whether it’s a screen swap or a port cleaning—while you remain at home. After the repair, Ofir runs a full diagnostic to ensure the touch response, sensors, and cameras are functioning perfectly before returning the phone to you.
When repairing the Samsung Galaxy M54, you have several parts options. For screens, you can choose a genuine Samsung service-pack for perfect color accuracy, a refurbished original, or a high-quality aftermarket OLED. For those on a stricter budget, an In-Cell LCD copy may be available, though it lacks the vibrant contrast of the original. Regarding batteries, Ofir offers genuine service-packs or re-celled originals. Both utilize original controller boards to ensure your M54 correctly reports battery health and maintains its high-capacity performance. Ofir will explain the technical trade-offs of each option on-site before starting the work.
O-FIX provides a three-month warranty on all general repairs, including battery replacements and charging port fixes. Please be aware that screen replacements and glass back repairs carry no warranty. This policy ensures total transparency regarding the physical vulnerability of these specific components after they have been damaged.
Ofir typically arrives at your location in Jerusalem within 60 to 90 minutes of your call. The actual repair for a Galaxy M54 usually takes between 20 and 60 minutes, and the phone never leaves your sight.
Yes. For the Galaxy M54, you can choose between a genuine Samsung service-pack OLED, a refurbished original, or a high-quality aftermarket OLED. Ofir will explain the specific differences in brightness and durability so you can make an informed choice.
No. While most repairs include a three-month warranty, there is no warranty provided for screen replacements or glass back repairs due to the fragile nature of these components.
Ofir performs all repairs inside his fully equipped mobile lab vehicle. He does not enter your home or office, and you can watch the entire process through the vehicle window if you wish.
For the M54, Ofir offers genuine Samsung batteries and re-celled originals. Both options use original components to ensure the phone recognizes the battery correctly and restores the full 6000mAh capacity. Both come with a three-month warranty.
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.