What is the initial password for Tenda routers? If neither the admin nor the empty password is correct, it's mostly due to these three reasons

years later, I helped my father-in-law move and conveniently rearranged his Tenda AC10. After plugging in the cable, all the lights are on. I want to go to the backend and change the WiFi name. Here's the problem: login password just can't be entered correctly. My first reaction was also admin—after all, searching online for "Tengda initial password" yields eight out of ten answers to admin, while the remaining two say the password is empty. But after trying both, they were all wrong. It took twenty minutes to figure out Tengda's rules were completely different from the Mercury TP-LINK. This article will clearly explain this test plus the two Tenda units I later helped my neighbor deal with, all in one go.

to get straight to the point: Tenda does not have a 'unified initial password'

give the answer directly to save time. Tenda machines are divided into three dials, each with different password rules:

the first batch of older AC series , such as AC10, AC9, AC18, etc., come by factory default with "password empty"—note, it's not admin, you don't fill in anything. The login page pops up, with both username and password fields. Enter admin (some machines don't even need to enter username). Leave the password bar blank, and just click login to enter. My father-in-law's AC10 follows this rule. My mistake at the time was thinking that 'password is empty' equals 'entering admin'—two concepts—and ended up spending ten minutes on admin.

second wave, the new AC and AX series , like the AC23 and AX12 PRO, follow the same logic as the current Mercury new models: there's no default password at the factory, so when you first power on and enter the setup wizard, you're forced to set a 6 to 15-digit management password, and after logging in, it's the default password. If you look for the "initial password," you're looking for something that doesn't exist—the password was set up when you built the PC.

third wave, carrier-customized , the kind you get with broadband installation, with the Tenda logo printed on the sticker, but the password is set by the installer. The common ones are the last six digits of the phone number or the last few digits of the broadband account, with no standard answer. The neighbor's phone was like this, and in the end, he remembered that the technician had set the last six digits of his phone number.

How to enter the

password 'Wei Kong'—three details to avoid stumbling down

know the password is empty, yet some people still can't get in, and they fall for the details. The second neighbor I helped was like this. I told him over the phone, 'Just log in with the password empty.' He tried three times but it didn't work. When he came over, the problem was with the input method.

the first detail, the username section . Some older Tengda machines require the admin username to be filled in, leaving the password blank; Some machines don't pop up usernames at all, just a password box. Look what the login page looks like—don't memorize it. The second detail: don't enter a space in the password box. "Empty" means not entering a single character, not a single space—the space is also a character, and the router still detects the password as incorrect. Some people habitually press space and then log in, and end up stuck here. The third detail is the input method. If you ever need to enter a password like admin, first make sure the input method switches to English. The full-width admin looks the same, but the machine won't recognize it.

you can't get in after all three points, stop guessing. Tenda won't lock the phone after repeated errors, but it definitely won't let you go just because you tried twenty more times—the password was just wrong, it was changed. Jump straight to the part you found later.

Why does everyone online say admin? Because everyone mixed up the rules of several brands

by the way, let me explain why the answer 'admin' is everywhere. Early brands like TP-LINK, Mercury, and Fast did come by default with admin/admin; Tenda is not the same formula; the default password is empty. But the answers online were copied from each other, and the admin was placed on Tengda, spreading from one to ten, ten, and a hundred. If you use Mercury's answer to lose to Tengda, or vice versa, nothing will be right.

the rules of each company, I compiled them into a table, which I've accumulated over the years from my phone. I'm posting them to compare them:

detailed rules for the Mercury side, I previously wrote a separate article about how to distinguish between new and old models and the pitfalls of incorrect admin inputs. See Mercury router initial password , which will not be repeated here.

two ways to recover the changed password, neither needs reset

the password has been changed, many people's first reaction is to dig into the reset hole. don't rush for now. Reset is like restoring the factory data, losing your broadband account password, WiFi name, and the internet time set for your child—the cost is huge. First, take two soft paths.

the first one, flip the Tenda App. Search for 'Tenda' in the app store and install the official app. Connect your phone to the router's WiFi and open it. Same principle as Mercury: back then, if your phone had linked this router, opening the app wouldn't require entering the management password—just the management interface, and the binding relationship would be stored locally on the phone. Go in and find 'Tools' or 'Router Settings' to change management passwords, set a new one, and the web backend will be accessible. The neighbor's second family was saved by this route—he had installed an app and set up remote management during installation, but later forgot the password. The app kept working, and he didn't even realize there was a passwordless entry inside.

the second point, ask the installer or to reopen an old phone. For custom phones, ask the installer for the custom-built one. The technician has a habit of setting passwords: the last six digits of the phone number, the last six digits of the 123456, and the last six digits of the broadband account—test each one twice. On your own device, you can recall what you entered when you first set it up, and replaying the WiFi password as is the most accurate rate. I've written a more comprehensive article about the three general tips for recovering router backend passwords. Don't rush to reset forgot router passwords.

really can't get them back, make sure to prepare these two before reset

two soft routes failed, then move to reset. Tenda's reset port is on the back of the machine. When powered on, hold the SIM card ejector for about 8 seconds , then release the indicator light after flashing all the time. After resetting, connect your phone to the default WiFi (usually the name starts with Tenda_ without a password), enter 192.168.0.1 in your browser or go tendawifi.com the wizard to reset the settings. If these two addresses can't be opened, I've written an article about six types of traps for the full process of checking the entry. See the in the article 192.168.0.1 that can't be opened.

Before

start, prepare two things: one is broadband account password — after resetting the router, you have to redial it, but forgot to call the carrier to report the installation address, and it was done in just one afternoon; Another thing is the original WiFi name and password—smart devices like the home camera and robot vacuum all remember the old WiFi. If you change the name, you have to reconfigure the network one by one. My batch of devices went through a new setup back then, and smart devices only recognize 2.4G network setup, which is slow. See my network setup failure I fell into before. If you copy the WiFi name and password photo once, you can save two hours of work.

to wrap things up: follow the order, don't try blindly

break down the order into three sentences: First, check the sticker to distinguish between new and old styles; leaving the old model password blank means it's not admin, and setting the new version for the first time; Pay attention to the details of the username and space when logging in with an empty password; If you're not sure, first check the Tenda App bindings, always save the reset last, and prepare your broadband account before you start. My father-in-law's AC10 was left empty in the password bar at the end, and it took twenty minutes in total, ten of which were wasted on admin. If I had just looked at the small text on the back of the sticker saying 'username admin password is empty,' it would have taken a minute. Stickers are always the first answer; online answers are copied from each other, but stickers won't lie to you.