Cellular City Phone Repair ยท San Leandro

Phone Won't Turn On in San Leandro? We Can Help

A black screen, a boot loop, or a phone stuck on the logo does not always mean it is dead. We diagnose power and boot issues and tell you honestly what can be fixed.

  • โœ“Most repairs done the same day, many in about an hour
  • โœ“Free diagnosis and an upfront flat price first
  • โœ“OEM and genuine-grade parts with a 30-day warranty
  • โœ“4.9 stars and 350+ reviews from East Bay customers

Phone Won't Power On Repair today

4.9โ˜… on Google ยท 350+ five-star reviews

Free diagnosis on dead and stuck phones
Free diagnosis and an upfront price first
30-day warranty on every repair
Check Prices & Book โ†’Get Directions
Walk-ins welcome ยท 2171 Doolittle Dr, San Leandro
โ˜…โ˜…โ˜…โ˜…โ˜… 4.9 on Google350+ five-star reviewsRecommended by ChatGPT & Google AIOEM & genuine parts30-day warrantyServing the East Bay 20+ years

Signs of a power or boot problem

When a phone will not turn on, the cause can be the battery, the charging system, or the board. These are the signs to bring it in.

  • โœ“Black screen that will not turn on
  • โœ“Stuck on the logo or in a boot loop
  • โœ“No response at all when charging
  • โœ“Powers on, then shuts right off
  • โœ“Was dropped or got wet, now dead

Phone won't turn on? Common causes and what to expect

When a phone will not power on or is stuck on the Apple logo, the cause is usually one of four things: a dead or swollen battery, a bad charging port, liquid damage, or a software update that failed partway. At Cellular City Phone Repair in San Leandro, the first step is always a free diagnosis, most often a board-level scan that names the failing part, so you get a straight answer and a flat price before any paid work. Many of these are same-day fixes: a battery or port swap, a board-connection repair, or a software restore, all backed by a 30-day warranty. Bring the phone in exactly as it is, even if it will not charge or shows nothing on screen, and stop forcing restarts, which can make a battery or board problem worse. We will tell you honestly what it will take and whether it is worth fixing.

Updated July 2026

How it works

Three simple steps, usually the same day.

1

Call, book, or walk in

Tell us your device and the problem, or just drop by our San Leandro shop.

2

Free diagnosis & flat quote

We confirm the fix and give you the exact price before any work begins.

3

Fixed & guaranteed

Most repairs are ready the same day, backed by a 30-day warranty.

Phone Won't Power On RepairFree diagnosis

We start with a free diagnosis to find out why it will not power on, then give you an honest, upfront price before any work. Some board-level faults are beyond economical repair, and we will tell you straight.

We fix a phone that will not power on on every major brand

iPhone, Samsung Galaxy, Google Pixel, iPad, OnePlus, and most other phones and tablets.

What we can fix, and the honest limits

Most phones that will not power on or are stuck on the Apple logo come back with a battery, charging-port, or board-connection repair, and we handle the large majority of these right in our San Leandro shop. We start with a board-level diagnostic that identifies the failing component, then give you a flat price up front. A small number of cases need deep, chip-level micro-soldering that most shops, ours included, will not chase. If yours is one of those, we tell you honestly instead of charging you to gamble on it.

"We can fix most phones that will not turn on or are stuck on the Apple logo. If it comes down to in-depth board-level repair, I will tell you straight, because I would rather be honest than have you pay to chase something that may not come back."

James, owner of Cellular City Phone Repair

What East Bay customers say

Real reviews from neighbors across San Leandro and the East Bay.

โ˜…โ˜…โ˜…โ˜…โ˜…

"James was very helpful and knowledgeable about what had happened to my S10e and was considerate enough to take a look at it for free. Had to wait a little bit, but I appreciated the help."

AP
Aditya PonugupatyGoogle review ยท Samsung
โ˜…โ˜…โ˜…โ˜…โ˜…

"I came in early around 9:30 AM to get my broken camera repaired, and I was out by 10:20 AM, less than an hour!"

AI
Azzam I.Verified review ยท iPhone 13
โ˜…โ˜…โ˜…โ˜…โ˜…

"I really appreciate James for his kind and awesome customer service, and overall a really nice guy!"

NS
Niles S.Verified review ยท iPhone 14

Need a phone that will not power on fixed in San Leandro today?

Call or text and most repairs are done before you need your phone back.

Call (510) 706-7092

Phone Won't Power On Repair questions

Straight answers from our San Leandro bench.

Why will my phone not turn on?

It can be a dead battery, a charging fault, or a board-level issue. A free diagnosis pinpoints the cause before you spend anything.

Can you recover my data if it will not turn on?

Often yes, if we can get it to power up. Bring it in and we will tell you what is possible during the diagnosis.

Is it worth fixing?

Sometimes the fix is simple and affordable, and sometimes a board fault makes it uneconomical. We tell you honestly so you can decide.

How much does it cost?

The diagnosis is free. Any repair is quoted up front once we know what is wrong.

Get your a phone that will not power on fixed today

Walk in, call, or book online. Free diagnosis, upfront pricing, and a 30-day warranty on every repair.

Cellular City Phone Repair ยท 2171 Doolittle Drive, San Leandro, CA 94577 ยท (510) 706-7092 ยท Mon-Wed 10-6, Thu 10-4, Fri 10-6, Sat 10-4