The phone is locked. Nobody else could get in. We can.
Trusted by attorneys, law enforcement, and businesses across Los Angeles.
"We plug directly into the phone's memory. No locks. No removal. No data lost."
ISP lets our technicians connect directly to a phone’s memory using specific points on the circuit board. The lock screen, password, and every software barrier are bypassed completely while the phone stays intact.
The memory chip never leaves the device. We read it, copy it, and hand the phone back to you in the same condition it arrived.

ISP bypasses the operating system entirely. Broken screen, unknown password, won't turn on if the memory inside is readable, we can reach it.

Deleted messages, call logs, photos, app data ISP produces a full picture of everything stored on the device, including content that was erased.

Strict chain-of-custody, certified tools, written forensic report. Our examiner can testify as an expert witness in California courts.
You may not have heard of ISP before. If you’re in one of these situations, it’s exactly what you need.
Standard unlock attempts have failed. ISP goes below the software entirely reaching the data straight from memory.
ISP gives us full hardware-level access without removing any components. The device is returned to you intact after we're done.
For legal cases where nothing can be missed ISP produces a full image of the device including deleted content.
If any of these sound familiar, we can help.
The opposing party won't cooperate and the device can't be unlocked. We access it forensically and deliver results that hold up in court.
IT can't get in and the data may be critical. We recover the contents with a full evidence record for HR or legal proceedings.
Financial accounts, photos, important contacts locked inside. We help families and estates access what they need, with care and discretion.
We work alongside agencies and investigators on cases requiring certified third-party examination under proper legal authorization.
Broken screen, won't power on if the memory chip is intact, there's a good chance we can still reach what's on it.
Evidence of data theft on a phone that can't be accessed normally. We recover it forensically phone returned intact.
Not sure which approach fits? Here’s a simple breakdown we’ll recommend the right one for free.

Most Requested for Locked Android Devices
Connect to the memory chip directly while it stays inside the phone.
No chip removal needed
Works on locked and damaged devices
Full data recovery including deleted files
Device returned intact after extraction
Court-admissible results

JTAG Extraction
Access via test points on the circuit board.
Non-destructive hardware method
Full physical memory image
Not available on all devices

Chip-off Forensics
Remove and read the chip directly used as a last resort.
Works when ISP and JTAG aren't possible
Deepest possible data access
Device cannot be returned for normal use
Describe your device and situation we’ll recommend the right approach, free of charge.
Here’s what happens from your side no technical knowledge needed.

Tell us the device make, model, and your situation. We'll give you an honest answer on whether ISP is the right approach no jargon, no commitment.
The moment it arrives, we log it, photograph it, and create a formal evidence record. Every action from this point is documented important if the data will be used in court.
Our technician connects to the ISP points on the circuit board and reads the device's memory. The chip stays in place we only read from the device, never write to it.
We recover everything stored on the device including deleted files where possible. Every piece of data is verified and recorded to prove it hasn't been changed.
We deliver a written forensic report accepted in court, along with the recovered data. Your device comes back to you intact. Our examiner can testify as an expert witness if needed.
The some certified platforms trusted by law enforcement agencies worldwide.
Multi-protocol forensic tool supporting ISP and direct memory access.
ISP Hardware
Specialist hardware for ISP extraction across a wide range of Android devices.
ISP Hardware
Professional ISP and eMMC tool for deep memory access on locked devices.
ISP Hardware
Court-accepted platform for processing and reporting forensic extractions.
Court Validated
Recovers and analyses data including deleted files and app content.
Court Validated
Unified forensic reporting across all evidence sources and device types.
Court Validated
ISP works primarily with Android devices. Don’t see your model? Contact us we support thousands of devices and can confirm yours within 2 hours.












Tell us the make, model, and situation for an honest assessment, no charge.

ISP stands for In-System Programming. In forensic ISP extraction, it refers to the technique of communicating directly with a phone’s memory chip through contact points on the circuit board while the chip remains installed inside the device. This distinguishes it from chip-off forensics, where the memory chip is physically removed before being read.
No. ISP extraction is a completely read-only process. Our technicians connect to the device’s memory through its circuit board contact points and copy the data without writing, modifying, or deleting anything. The phone is returned to you in the same condition it was in when it arrived.
All three are hardware-level forensic methods that access a phone’s memory directly. ISP extraction connects to the memory chip through contact points on the circuit board while the chip stays inside the device. JTAG extraction connects via test points on the board and works at a slightly different level. Chip-off forensics physically removes the memory chip and reads it directly, used only when ISP and JTAG are not possible. ISP is the preferred approach when hardware access is needed, and the device must be returned intact.
Yes. ISP extraction bypasses the operating system entirely, so the phone does not need to function normally. Broken screens, failed charging ports, and devices that will not power on are all workable as long as the internal memory chip is readable. We assess this during your free case evaluation at no charge.
Yes. Because ISP extraction reads directly from the device’s memory at a physical level, it can recover data that has been deleted through normal use, including messages, call logs, photos, app data, and location history, provided the storage space has not been fully overwritten. It is one of the most thorough recovery methods available for Android devices.
Yes. ISP extraction is a court-recognized forensic method performed under proper legal authorization. Grizzly Digital Data follows strict chain-of-custody protocols, records cryptographic hash values to verify that data was not altered during the process, and delivers written forensic reports in evidentiary format. Our principal examiner is qualified to provide expert witness testimony in California courts.
Most ISP extraction cases are completed within 2 to 4 business days from device intake. You will receive a specific time estimate during your free case evaluation before any work begins, and we provide updates throughout the process. Complex cases or heavily damaged devices may require additional assessment time.
ISP extraction is used instead of JTAG extraction when the circuit board test points required for JTAG are damaged, corroded, or physically inaccessible due to the condition of the device. It is also the preferred method when the device model does not support JTAG connectivity. Both methods keep the memory chip inside the device, but ISP extraction gives our technicians a direct path to the memory that does not depend on board-level test point access.
The next step when JTAG connection points are inaccessible. We remove and read the memory chip directly.
Learn more
A similar hardware-level technique connecting via the circuit board's test points to access device memory.
Learn more
Software-based access for locked iOS and Android devices the first method we try before moving to hardware solutions.
Learn more
Free case evaluation honest answer within 2 hours. No obligation, no jargon.
Or call us directly: 424-527-2622
Mon – Fri, 9am – 6pm PST

Or call us directly: 424-527-2622
Mon – Fri, 9am – 6pm PST