Firmware Request for TV ST-32NE4700, TP.MT5510S.PB803, Panel CX315DLEDM

asenikonomov301 wrote:

Here, this is a search of all of the available firmware for this board whether it is USB update packages or SPI dumps, it’s mentioned. Keep in mind that the CX315DLEDM can vary panel to panel so it’s ...

Initial assessment

Yes, that search direction is useful, but the warning about CX315DLEDM variants is very important. From the photos in this topic the set is:

Item	Identified value
TV model	ST-32NE4700
Main board	TP.MT5510S.PB803
Panel sticker	CX315DLEDM
Panel model on sticker	LE-32Z1
Fault	Stuck on logo

The Elektroda topic itself confirms the same board/panel combination and the “stuck on logo” symptom. (elektroda.com)

What to search for

When using Televid-Sib or any other firmware archive, do not search only for

CX315DLEDM

. The same LCD family appears with different mainboards and different panel configurations.

Use these search combinations:



A currently indexed repair-file listing also exists for TP.MT5510S.PB803 + CX315DLEDM as a USB firmware package, published in June 2025, but it is only identified by board and panel, not necessarily by exact ST-32NE4700 brand/model or LE-32Z1 subvariant. Treat it as a candidate, not automatically as the guaranteed correct firmware. (kenotrontv.ru)

Important warning about panel matching

For this TV, the firmware must match at least:

1. Mainboard:

TP.MT5510S.PB803

2. Panel family:

CX315DLEDM

3. Panel sub-model:

LE-32Z1

4. Resolution: most likely HD, 1366×768
5. Memory layout: commonly 1 GB RAM / 8 GB eMMC on this platform, but confirm if possible
6. LVDS/panel option: VESA/JEIDA mapping, mirror/flip, bit depth, backlight control

A firmware for the same board but a different panel may boot, but can give:

- inverted image,
- negative/solarized colors,
- no picture with backlight,
- wrong scaling,
- wrong remote-control mapping,
- or boot failure if the memory layout differs.

Also avoid files for boards such as

TP.V56.PB801

,

TP.MS3463S.PB818

,

HK.T.RT2841

, etc. They may also use

CX315DLEDM

, but they are not compatible with

TP.MT5510S.PB803

.

For the “stuck on logo” fault

Since the TV reaches the logo, the panel, backlight enable, LVDS output and basic bootloader stage are probably working. The usual causes on this Android/MediaTek type board are:

- corrupted Android filesystem,
- corrupted eMMC partitions,
- failed or worn eMMC,
- less often corrupted SPI boot flash,
- wrong previous update.

So the repair order should be:

1. Try USB recovery first

Use a USB firmware package matching:



Typical procedure:

1. Format a small USB stick, preferably 4–16 GB, as FAT32 / MBR.
2. Copy the firmware file to the root of the USB stick.
3. If the package instructions require it, rename the file to the expected emergency name, commonly something like:



4. Disconnect TV from mains.
5. Insert USB stick.
6. Hold the local TV button: usually POWER, sometimes VOL-, VOL+, or OK.
7. While holding the button, connect mains power.
8. Wait for LED blinking or update screen.
9. Do not interrupt power. Wait at least 10–15 minutes.

The exact filename and key combination may depend on the firmware package, so if you find a Televid-Sib file, post the full filename and description before flashing.

2. If USB does not start or TV remains on logo

Then USB recovery is not enough. On

TP.MT5510S.PB803

, the fault may be in the eMMC. A simple SPI dump may not repair a corrupted Android system if the main OS is stored in eMMC.

You then need:

Memory type	Tool	Comment
SPI NOR, e.g. 25Qxx	CH341A / TL866 / RT809H	Backup first, then write matching SPI dump
eMMC 8 GB	RT809H / UFPI / TNM / similar	Full dump or replacement eMMC may be required

Before writing anything:

1. Read and save the original SPI/eMMC content.
2. Keep backup copies.
3. If possible, preserve MAC address, Wi-Fi calibration, HDCP keys and factory data.
4. If eMMC has bad blocks or cannot verify after writing, replace the eMMC, not only reflash it.

Practical recommendation for this exact set

For this TV I would search and try in this order:

1. Exact ST-32NE4700 + TP.MT5510S.PB803 + CX315DLEDM / LE-32Z1 USB firmware.
2. If unavailable, a TP.MT5510S.PB803 + CX315DLEDM USB package for 32" HD panel.
3. If USB update fails, use a full eMMC dump from the same board and preferably the same

LE-32Z1

panel.
4. Use SPI-only dump only if you are sure the fault is in the SPI boot flash or if the archive explicitly says it is for this board/panel combination.

What the user should post next

Before anyone can say “this file is safe to use”, please post:

- the exact Televid-Sib result filename,
- the full description from the firmware entry,
- whether it is marked as USB, SPI dump, or eMMC dump,
- close photo of the panel edge/COF board if accessible,
- markings on the eMMC and SPI flash chips.

In short: the link is useful, but for this set the best matching key is not only

CX315DLEDM

; use TP.MT5510S.PB803 + CX315DLEDM + LE-32Z1. Start with USB recovery. If it still hangs on logo, suspect eMMC corruption or wear.