
Phone with no sound or no audio on calls: possible causes
Common causes of no sound after a fall or sand.
Read the guide
If your phone breaks during a trip to Florianópolis, the first step is to save what you can, turn the phone off if it got wet, and look for a repair shop near you. At Help Cell, in Floripa Shopping, screen and battery repairs are ready in up to 2 hours.
Summary
When your phone breaks during a trip, the most useful thing is to stop, take a breath and decide three things: whether the phone got wet, whether it still turns on, and what you need to take off it before the repair. Almost everything that comes next depends on those answers.
On the beach, in the sea, on a trail or in the street, the scare is the same: the phone falls, the screen cracks, sand gets in or water comes in. But the risk changes a lot from one case to another, and acting fast in the first few minutes makes a difference.
If the phone touched water, turn it off right away and do not try to charge it. Switching on a wet phone can send current through the wet parts and damage the logic board, which is the most expensive part to repair.
Dry the outside with a cloth, remove the case and the SIM card, and leave the phone in a dry, airy place. Do not use a hair dryer or rice. If you want to understand what happens inside, read phone got wet: what to do in the first minutes.
If the phone turns on and responds to touch, you have time to back up your photos before you take it in. If it does not turn on, the next step is the repair bench, and the cause can be the screen, the battery or the logic board. The guide phone does not turn on after a fall: screen, battery or logic board helps you understand what may have happened.
Each accident needs different care, and the most common mistake of a tourist is to keep using the broken phone just to see if it gets better. The table below sums up the right first step for each situation.
| What happened | What to do now | What to avoid |
|---|---|---|
| Cracked screen, but the phone works | Put a screen protector or tape over it, and back up your photos. | Pressing the broken glass with your finger, which can cut you and make touch worse. |
| Fell in fresh water or a pool | Turn it off, remove the case and the SIM card, and take it to a repair shop. | Charging it or turning it on to test it. |
| Fell in the sea | Turn it off and take it in soon, without rinsing it with fresh water on your own. | Leaving it to dry for days before asking for help. |
| Sand in the charging port or on the buttons | Blow on it gently, and show the phone to the technician if the cable does not fit. | Pushing a paper clip or a needle into the charging port. |
| Fell and no longer turns on | Try a different charger for a few minutes and, if nothing changes, take it to the repair bench. | Turning it on and off many times in a row. |
| Battery getting hot or swelling | Stop using and charging it, and take the phone in. | Leaving it in the sun or inside a car. |
Salt water is harsher than fresh water, because the salt leaves residue and speeds up corrosion of the contacts. The longer the phone stays with salt inside, the higher the risk that the logic board is damaged. For this specific case, see phone fell in the sea: what to do.
You can keep using it for a short time, but the cracked glass can get worse with heat and pressure in your pocket, and moisture gets in more easily through the cracks. If you rely on the map and your travel tickets on the phone, a screen repair is usually the fastest way to keep your trip on track.
If the phone still turns on, copy your important photos and documents before you hand it over. A screen or battery repair usually does not delete anything, but when you are travelling you do not want to take any risk.
If the phone does not turn on, not everything is lost. Read how to recover photos from a broken phone to see what the repair bench can do.
Before you take the phone in, check that your boarding pass, hotel voucher and booking code are saved somewhere else, such as in your email or on paper. This way you do not depend on the repaired phone to travel.
Phone broke on your trip? Send us the model and the problem
Help Cell answers on WhatsApp and tells you whether the repair fits your time in the city. Would you rather talk first? Just message us on WhatsApp.
The best place to repair your phone is one that is on your way, does not make you wait for a long appointment, and explains what it will do before it starts. Help Cell is inside Floripa Shopping, at Rod. Virgílio Várzea, 587, in Saco Grande, and it works together with the store, which makes it easy for people who are visiting the city.
You can leave your phone with us and enjoy the mall while the screen or battery is replaced. See more about the shop at phone repair at Floripa Shopping.
Help Cell offers pick-up and delivery in Greater Florianópolis, for a fee. The cities we serve and the price are agreed on WhatsApp. To understand how it works, see the page phone repair with pick-up and delivery.
If you do not know the city, it is hard to go back and complain. So check three things before you leave your phone: whether the shop is fixed and has a known address, whether it explains the part it will use, and whether it offers a written warranty.
Help Cell is an independent repair shop, not an Apple authorized service, and we do not sell phones. Our focus is to fix your phone so you can keep travelling with it.
At Help Cell, screen and battery replacements are ready in up to 2 hours, which fits in one afternoon of sightseeing. Other faults take a different amount of time, and the store tells you before it starts.
| Factor | How it affects the time |
|---|---|
| Type of fault | Screen and battery are quick; a logic board problem needs analysis and more time. |
| Phone model | Very new or rare models may need a part ordered in. |
| Wet phone | It needs cleaning and testing of the components, so the time is agreed case by case. |
| Day and time | Repairs are done Mon–Sat; the store is open on Sunday, but there is no repair service. |
Tell us your return date in your first message. With that date, the store can say whether the repair fits your time or whether another option is better, such as pick-up and delivery at your hotel.
If you are a tourist from another country, you can write to Help Cell in Portuguese, Spanish or English. Send your message in the language that is easiest for you, with the phone model and what happened.
Tourists from Uruguay, Argentina and the United States are among the customers who visit the store in the summer. You can pay with Pix (Brazil's instant bank transfer), debit or credit card in up to 6 installments with no interest, with Visa, Mastercard and Elo cards.
If the language is a barrier, these phrases in Portuguese are enough for the first contact:
Follow this list in order. It covers what to do at the hotel, on the way and at the store, without skipping what matters.
The price depends on the model and the fault. Send the model and a photo on WhatsApp +55 48 99110-7381, and Help Cell tells you the price before you decide.
Yes. Screen and battery replacements are ready in up to 2 hours at Help Cell. For other faults, the time is told to you before the repair starts.
Often yes, especially if you turn the phone off right away and take it in soon. The longer the salt stays inside, the harder it gets. Help Cell specializes in wet phones and will look at your case.
In a screen or battery replacement, the data stays on the phone. Even so, if it still turns on, make a backup before, to be safe. Before you hand it over, it is also a good idea to turn on cloud backup.
Our website is in Portuguese, Spanish and English. You can send your message in the language you prefer, with the model and the problem.
Help Cell offers pick-up and delivery in Greater Florianópolis, for a fee. Agree on the address and the price on WhatsApp.
Help Cell gives its own warranty on the service and the part, for 90 days. Ask about the terms before you approve the repair, especially if you are going back to another city or country.

Common causes of no sound after a fall or sand.
Read the guide
When face recognition fails after a fall.
Read the guide
How to tell a simple fault from one that needs a logic board check.
Read the guideSend the device model and Help Cell replies on WhatsApp.
Send the model and the problem, and Help Cell tells you the price and the time. Screen and battery in up to 2 hours, at Floripa Shopping.
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