English-speaking certified technician. On-site repair at your location in Jerusalem — in my vehicle. Credit card / Bit / Cash accepted.
Ofir Hershko provides professional Samsung Galaxy S21 Plus repairs at your Jerusalem location, performing all work inside his specialized mobile service vehicle. Most repairs, including screen and battery replacements, are completed within an hour while you wait at your home or office.
The Samsung Galaxy S21 Plus remains a powerful device, but its large AMOLED screen and sophisticated camera system require expert handling when things go wrong. Whether you are dealing with the dreaded green line on your display, a battery that no longer lasts through the day, or a cracked back glass, Ofir Hershko offers a seamless repair experience for residents and students across Jerusalem. Instead of navigating city traffic or leaving your device at a shop for days, Ofir brings a fully equipped mobile lab to you. He performs all repairs inside his vehicle, ensuring your data stays private and your phone stays within view throughout the entire process.
The S21 Plus often suffers from a thin vertical green or purple line appearing on the screen due to ribbon cable degradation. Additionally, the glass is prone to 'spider-web' cracking if dropped on its corners. Ofir offers genuine Samsung Service Pack AMOLED displays to restore the original 120Hz refresh rate and touch sensitivity, or high-quality aftermarket OLEDs for a more budget-friendly fix.
After a few years of heavy use, the S21 Plus battery may begin to drain rapidly or cause the phone to shut down at 10-15%. Ofir provides genuine Samsung batteries or re-celled original units. Both options utilize original components to ensure the device returns to its full factory capacity and supports fast charging without overheating.
A common issue with this model is the 'moisture detected' error in the charging port, even when the phone is dry. This is often caused by debris buildup or internal corrosion on the USB-C sub-board. Ofir can replace the charging port assembly on-site, ensuring your phone accepts a charge and connects to data via cable again.
The Galaxy S21 Plus features a large triple-lens housing that sits slightly proud of the back glass. This makes the camera lenses vulnerable to shattering upon impact. If your photos look blurry or have dark spots due to cracked lens glass, Ofir can replace the protective glass covers to restore your camera's clarity.
If your S21 Plus is experiencing dropped calls or weak 5G signals in areas of Jerusalem where coverage is usually strong, the internal antenna flex cable may have loosened or failed. This often happens after a hard drop. Ofir can open the device in his mobile lab to reseat or replace the antenna components.
The process begins when you contact Ofir via phone or message with your specific Galaxy S21 Plus issue. He will provide an immediate quote and an arrival time, typically reaching you within 90 minutes. Upon arrival at your Jerusalem address, Ofir greets you and takes the device into his mobile service vehicle. He performs the repair using professional-grade tools while you wait in the comfort of your home. Once the repair is complete, he conducts a full diagnostic test to ensure the screen, sensors, and charging are functioning perfectly before returning the phone to you.
For the Samsung Galaxy S21 Plus, you have several parts options. For screens, Ofir offers the Genuine Samsung Service Pack (the exact screen the phone came with), refurbished original panels, or high-quality aftermarket OLEDs. For battery replacements, you can choose between a genuine Samsung battery or a re-celled original unit. Both battery options utilize original components and a brand-new cell to restore factory-spec capacity. Ofir will clearly explain the technical differences, such as color calibration and durability, allowing you to choose the part that best fits your needs.
Ofir provides a three-month warranty on all labor and functional repairs, such as charging ports and battery replacements. However, please note that screen replacements and glass back repairs carry no warranty. This policy is strictly enforced, and Ofir ensures every customer understands these terms before the repair begins.
Most Galaxy S21 Plus repairs, such as screen or battery replacements, take between 30 to 60 minutes. Ofir will provide a precise time estimate before starting the work.
Ofir usually arrives at your Jerusalem address within 60 to 90 minutes of your call, depending on his current location and traffic.
No. All repairs are performed inside Ofir's mobile service vehicle parked outside your home. He never enters your private residence, and your phone never leaves your sight.
Yes, Ofir carries a variety of parts for the S21 Plus. He will explain the differences between genuine Samsung Service Pack screens, refurbished originals, and aftermarket OLEDs so you can make an informed choice.
Ofir is available Sunday through Thursday from 9:00 AM to 8:00 PM, and Friday from 9:00 AM to 2:00 PM. He is closed on Saturdays.
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.