China phone alfa tell H1 sim problem repair Jumper ways

How-to, Repairing Alfatel-H1-2 China Phone Sim Card Issue.

Double sim china portable brand Alfatel-H1 is the majority of the best model of previous time. Nowadays, Android cells abandon the old series of Chinese mobiles. Be that as it may, this is running in the back world areas of unfortunate nations. You shouldn't buy an android phone or some other costly versatile. Utilize this phone for interactive media and availability.

• The Alfatel-H1-2 is a popular dual sim China phone model that is still used in some regions. It is recommended for multimedia and basic connectivity needs.

• The sim card issue in this phone can be caused by water damage, broken connections, overcurrent, missing sim plate links, old PCB, or faulty sim control chip.

• To fix the sim card issue, you can create jumpers on the sim reader board using jumper wires to reconnect the broken tracks.

• The repair process involves identifying the faulty sim slot, checking the sim reader board for missing tracks, and making jumpers to restore connectivity.

• Basic steps for fixing the sim card issue include checking and repairing damaged sim plates, making jumpers on missing tracks, cleaning carbon-caused pinpoints, and ensuring the correct PCB orientation.

• It is important to follow the repair guidelines and not apply the jumper fix if there are significant differences in the PCB components.

• Additional precautions include obtaining customer consent for chip heating, ensuring the phone is permanently turned off during repairs, and following service terms and privacy policies.

There are two sim openings for double sim. With exchanging sim one or both sims. Whenever broken connections of sim plate or sim regulators to sim coats. You can make jumpers equivalent to chart beneath with jumper wire.

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For what reason will this issue come to a telephone?

This issue comes from the many causes into any cell. Be that as it may, for the Alfatel-H-1-2 today, we are examining here. About behind the sim card not working issue. Here are a few familiar ways they might hurt mobile phone sim coats.

1. Water harm caused.
2. Broken connections of sim plate.
3. Over current consuming part.
4. Missing sim plate pinpoint joins.
5. Old PCB makes it lose its parts.
6. Blamed sim control chip on PCB.

So we have some thought behind the sim embed issue. As the following stage of fix Alfatel-H-1-2 cellphone, we will fix it with tips, stunts help here. In the event that you need, read our best blog for how to fix embed sim issue, kindly visit now.

China portable Alfatel-H-1-2 Sim Jumper.

First check if it's not too much trouble, witch sim isn't working in the event that sim one with issue and sim two is functioning admirably, you really want to just make sim one coat fix. Step by step instructions to fix sim one whenever harmed or missing tracks. Actually take a look at points of sim coat which are set apart by red lines.

These focuses are utilized for sim and dark checking point is straightforwardly associated with ground (Negative)Point. On the off chance that missing any one or all tracks of sim peruser coat, make jumper as picture displayed underneath cautiously. If sim to absent or harmed sim peruser coat do same occupation as sim one fixing stunts.

These jumpers are shown straightforwardly from sim regulator ic to sim peruser coats. Which kind of information for sim peruser use, here is the name of information 1-Sio,2clk,3Srst,4vsim. These sort of information should be at sim peruser in state of missing sim embed issue will be made and you want to comprehend these stunts for fixing them.

1. Change or supplant sim plate whenever harmed.
2. Make a jumper on missing tracks as it were.
3. Clean sim plate pinpoints for the carbon cause.
4. Supplant, on the off chance that you see any harm to the sim plate.
5. Keep the correct course of the PCB equivalent to the outline above.

We have learned here, some fundamental addition sim issue fixing ways. The above picture graph will help at the first Alfatel-H-1-2 PDA. Try not to apply on the off chance that you track down any contrast between parts on the PCB. I have tackled this issue that comes from many reasons at my maintenance lab. You can attempt it despite copious advice to the contrary.

Telephone fix administration terms and investigation access

In the event that you have an arrangement to warm the primary chip with hot air. Ask your client for a dead endorsement. Attempt it despite all advice to the contrary. Cell phone ought to be for all time passed on. For administration terms subtleties kindly read our celways protection strategy, or reach us for additional insights concerning us and buy into us. China portable Alfatel-H-1-2 Sim Jumper. Before working with our celways phone repair tips, tircks and other diagoneses. Please read our privacy policy and other leagel documents.