Test Point Driver Huawei Install

Power off the device completely. Remove the SIM tray. Using a heat gun or iOpener, heat the back cover to soften the adhesive. Gently pry open the cover using a plastic guitar pick.

Caution: Avoid damaging the fingerprint ribbon cable.

You need to locate the test points. There is no universal standard; they vary by model. Heres where to find them:

How to identify them: Look for two tiny, unlabeled gold-plated dots that are very close together (about 1-2mm apart). They have no other components soldered to them. You can search online for "[Your Model] test point image" or use resources like GSM-Forum. test point driver huawei install

Do not download random "Huawei USB Driver" packs from version sites. You need specific test point drivers.

Google these file names directly (search on XDA-Developers or 4PDA):

Most users fail here because they look for "Huawei Modem." In Test Point mode, you are not installing a modem. You are installing a Download/Upload interface. Power off the device completely

Look for:

Now, you need to force the phone into emergency mode.

What should happen: You will see a new device appear in Device Manager. Depending on the chipset, it may show as: How to identify them: Look for two tiny,

If you see nothing, your short was incorrect, or the battery is completely dead (leave the phone charging for 2 hours before starting).

You need the specific TP pinout for your model (E3372, E5573, etc.). Search: "[Your Model] test point diagram". You will usually short a resistor to a ground shield.