(619) 440-9663
Mon - Sat: 10 AM - 7 PM

Galaxy S21 Repair

The Galaxy S21's newest features, including the latest flagship processor, an excellent display, and cameras that pack a punch, make it a refined smartphone that Apple should be worried about. The Galaxy S21 series borrows its design from the S22 series and is just as performing with a Snapdragon 888 processor. Plus, you get even more battery life out of the larger capacities on the S21 devices.
The Galaxy S21 is a fantastic phone, and we know that sometimes it can be challenging to keep it in perfect condition. That’s why we offer a wide range of services to help you keep your phone looking and working like new.
Not only do we offer top-quality repairs, but we also provide fast service so you can get your phone back as soon as possible. We know how important it is for you to stay connected, so we work hard to make sure our repairs are done quickly and correctly.


Galaxy S21 Screen Repair

The Galaxy S21 sports a 6.2-inch display with an Adaptive 120Hz refresh rate. An LCD can also break if dropped, which results in a black screen, lines across the display, or unresponsiveness to touch or swipe gestures.
Phone Zone Wireless can help! We are a cell phone repair company that repairs LCD screens on the Galaxy S21. We have a team of experienced technicians who can diagnose and fix the issue quickly and efficiently.
You don't have to go through the hassle of sending your phone off for repairs or waiting weeks for it to return. Instead, come into our store today, so we can begin repairing your Samsung Galaxy S21.

Galaxy S21 Battery Replacement

The Galaxy S21 battery has a 4000mAh battery, 25W fast charge feature, 15W quick wireless charge, and 4.5W reverse charge option. The Samsung Galaxy S21 battery has a lifespan of 37 hours with a refreshing display rate of 120 Hz and 38.5 hours with 60Hz.
Phone Zone Wireless is your one-stop shop for all your Galaxy S21 battery needs! Our batteries are top-of-the-line and will give you the best performance possible. We have a wide selection to choose from, so you can find the perfect battery for your phone.
Keep your phone powered up all day long without worrying about it dying during essential calls or meetings.

Galaxy S21 Signal Issue

Samsung S21 models are often noted for having excellent signal reception. The Samsung S21 has the best score in signal strength due to its antenna quality.
If your Samsung S21 phone is experiencing dropped calls, it may be due to a signal issue. However, if this happens frequently, the damage might be done to the SIM card itself or possibly because of liquid or physical damage to the phone. So bring it today to Phone Zone Wireless, where our expert technicians can take a closer look and help you figure out the best way to fix the issue.

Galaxy S21 Water Damage Repair

The S21 has an IP68 water resistance rating. So if you accidentally drop your phone in the toilet or spill a drink, you have up to 30 minutes to retrieve it before any damage is done. It is also resistant to dust and dirt; if water droplets land on the screen, they will not damage it.
Nevertheless, if you do find yourself in a situation where your phone has been water damaged, don’t hesitate to bring it to Phone Zone Wireless. We have a team of experts who are specially trained in water damage repair and will be able to save your phone.
We hope you never have to use our services, but if you do, we’ll be here to help!

What led to Samsung's decision to discontinue the S21?
According to a new report, Samsung has started phasing out the Galaxy S21 Ultra in anticipation of the release of the Galaxy S22 Ultra. The company is expected to launch its next premium flagship series, the S22.
Will the Samsung S21 still be a good phone in 2023?
Samsung's Galaxy S21 series is still a great purchase. It has the same design as the newer Galaxy S22 series but a more powerful Snapdragon 888 processor. Plus, the battery capacities are more prominent on the Galaxy S21 models.

What Customers Say?

Here are testimonials from customers that we have worked with and are happy to share their

opinion about the process and the results.
They were very helpful and had exactly what i needed to fix my issue with my device
Starlet Arreola
Starlet Arreola
Today I had the pleasure of meeting Jason, and my faith in humanity is restored! I lost my phone in the parking lot of the plaza this shop is in. After several hours of frantically looking for it and trying to track it, I decided to call this business to see if they had by any chance seen it. Jason answered and was very kind. He found it on the ground and kept it safe until I was able to pick it up! Thank you for your honesty and kindness!
Cynthia Zamarripa
Cynthia Zamarripa
My phone screen went out and needed my phone fix asap. I shop around came across phone zone. I had the best customer experience. Jason was amazing. He recommended exactly what I needed and help me. He was professional and knowledgeable. Will definitely be a returning customer and recommend anyone . Thank you for such a great experience.
Michael Mcgee
Michael Mcgee
This place gave me great service!
Man Z
Man Z
Great fast service, honest people. Come here for all your mobile needs!!
Martha Rodriguez
Martha Rodriguez
Need a phone fixed? Go see them. They ordered and replaced the battery in my phone. Friendly and fast.
T Harris
T Harris
EXCELLENT !!! EXCELLENT !!! Steve is a true craftsman. Does his work as perfect as possible. Kept me informed about everything. I swill be back for ANY PHONE PROBLEMS. I trust Steve. And a really nice guy to boot. The care, precision, and cleanliness as he put on a new screen protector on my phone 7+ was EXCELLENT. I WILL BE BACK for any phone issues. Thank you Steve.
Being the best in our field means that we are committed to every project our customer inquires about.

Repair your device

Phone Zone Wireless

1265 Avocado Ave #104, El Cajon, CA 92020
Mon – Sat: 10 AM – 7 PM

Phone Zone Express

2984 Jamacha Rd, El Cajon, CA 92019
Mon – Sat: 10 AM to 6 PM
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Contact your local store for their specific repair capabilities and warranty terms. All product and company names are trademarks of their respective holders. iPhone, iPad, iPod, iPod touch, Mac and iMac are registered trademarks and property of Apple, Inc. Phone Zone Wireless is a third-party repair company and is not affiliated with Apple.