Hello, i'm an old producer in the deep-growing digital industry for years, focusing on full-text digital content sharing on mobile phones, cars, laptops, bluetooth headphones, house-wide smart houses, etc. In keeping with the principles of realism, objectivity and neutrality, only the most current, specious, ground-based, machine-made goods from 2025 to 2026 have been exported, without exaggerating, creating anxiety or rumours and consistently conveying the practical values of rationality and saving money from pits。
In the recent period, the backstage has been screened by a large number of iphone users with the same problem that most of the time: the old apples in hand, like the iphone 12, 13, 14 and 15 series, which do not work very well and do not play large handwalks, usually talk about micro-letters, brushing short videos, making phone calls, and the speed of cell phone failure is visible. The normal use is less than one day in the day, which is filled with electrostatic standbys at night, and when you wake up, you can lose more than 10 or more percentage points。
The first reaction of many people is that batteries are not working, and it costs hundreds of dollars to replace the original batteries, and the problem of electricity consumption continues for a short time. There are also those who feel that the phone is old, that the system is too high, that the hardware cannot keep up with the new system, and that it can only be used, and that even the idea of changing a cell phone is new。
In fact, after all these years of business, i've been talking to apple-sale engineers, senior players, and i've been doing a lot of long-term, long-term iphone comparison, and i've come to a particularly positive conclusion: the iphone old machine is fast-consuming, continues to collapse, most of it is not an ageing battery, nor is it a negative system optimization, but the mobile phone comes out by default with three hidden high-efficiency settings。
Even after the official sale of apples, it is publicly recommended that ordinary day-to-day users, especially in the old type, need not have to keep these three functions on. As long as the three default settings are closed, there are no batteries, no downgrade systems, no backstage cleaning, mobile phone readiness will become significantly more stable, day-to-day screen renewals will improve, and the old iphone will be able to fight for years。
One, number one, the blackmail king: backstage app, 90%
In the three high-volume power-consuming settings, the backstage app is definitely the number one power-consuming agent and the majority of iphone users maintain the default-opening function from the time of purchase. Many people have no idea what the functionality is for, much less how it's open year after year. It will quietly consume electricity, take up storage and speed up the old machine's heat。
1. Multiplane continuity is measured and power consumption gaps are visible
In order to make sure that the content is not exaggerated, i have deliberately produced four mainstream old iphone: iphone 12, iphone 13, iphone 14, iphone 15, to upgrade the system to the latest ios system in 2026, to keep the screen brightness, wifi network, positioning services all the same, to empty out redundant backstage applications and to do eight hours of static work in the same environment。
The first group, keeping all the ap backstages refreshed, had an average of 24 per cent power consumption of eight hours per machine. For the old iphone, where battery health was already low, the rate of electricity consumption was exaggerated, with one quarter of the power loss per night and normal use during the day could not last all day。
The second group, which manually shuts down non-essential software backstage aps, retains only micro-mails, qqqs, which require social software, as well as an equal eight-hour stand-by, reducing the average power consumption of the four machines to 7 per cent。
Only this set-up has resulted in more than three times the gap between on-call power consumption, which is the reason why many people have changed new batteries to remain fast。
In plain language, explain the new role of the backstage app: even when you leave the software, turn off your cell phone backstage, and put your locks aside, these apps are automatically connected to the backstage, load new content, upload information advertisements, and synchronize data. Short videos, shopping platforms, news messages, and a variety of small crowd tools software are used regularly to awaken mobile phone processors and web modules and to reconnect and refresh content。
The new iphone processor is well controlled, battery capacity is not obvious; however, the old iphone hardware base is limited, battery health is declining year by year, and can not withstand such a recurrence of backstage awakening, accumulation of years, and power is being consumed quietly, and there are also problems associated with the slight heating of mobile phones, the slide of carton and the slowness of software。
2. Detailed steps for hand-handing off, full ios-type generic
Either the new iphone or the old machine, ios 15 to ios 18 is the same operating path:
First step, open the cell phone desktop [setout]
Step two, drop to find [general] options to click into
Step three, select [backstage app refreshing]
Step four, which can either directly close the top of the global backstage app to refresh, or not all to close, manually drop down the list
The fifth step is to retain the software that requires real-time message reception in the mail, nails, office class, and the remaining short videos, electricians, games, information, small crowd tools, all of which are closed separately。
3. White knows how to avoid the pit
Many are afraid to turn it off and fear that they will not be able to receive tweets, courier alerts and software notices after closing the backstage. It is clear here that the message from the apple phone is sent by a system-level server, which shuts down the backstage app, without prejudice to normal news, text messages, calls or alerts, but without the initiative to load excess content and advertising information in the backstage, saving electricity and traffic, and reducing advertising interference。
It is recommended that all older iphone users give priority to this set-up without having to shut down all of them, and that the need to retain the required software and limit the useless software is the most cost-effective and efficient way to save electricity。
Ii. Permanently idle and power-consuming: insulated play and relay, exclusive equipment users must turn off
The second key point of apple's official recommendation is to shut down the power consumption set, which is to be broadcast and relayed in isolation. This feature, which is extremely low in usage for ordinary working people, middle-aged and senior users, and those who use only micro-letters and videos on a daily basis, has almost never been used for their entire life, but has been opened by default on a permanent basis, continuously searching for perimeter equipment, establishing connections and using electricity in silence。
Functional rationale and power-consuming logic
Insulated play is mainly used to upload files and play audio and video between iphone and ipad, mac, apple tv; the relay is a seamless switch between apple multi-equipment editing documents and browsing web pages。
If you only have an iphone, without ipad, macbook, apple ecology and other equipment, these two functions have absolutely no utility. However, as long as it remains open, hand-scan the surrounding bluetooth equipment 24 hours a day, wifi local area network (lan) equipment, stand-by waiting for connection, long-term signal search, and constant consumption of power and hardware resources。
The old iphone battery continues to be tight, and it is very uneconomical to keep a function that is not available for years running. I have measured that, after closing off the gap, the old iphone is used lightly on a day-to-day basis, which reduces inefficient power consumption by about 3 per cent per hour, cumulatively saving much of the day。
2. Closure of physical exercise steps, simple and simple
First step, open the iphone
Step two, find [general], click into [insulated play and relay]
Step three, just turn off two switches。
3. Recommendations for appropriate populations
Direct permanent closure is recommended only for users of a single iphone with no other apple eco-device, while users with an iphone, ipad, mac with more equipment, who often cross the equipment to pass files and project their offices, can keep them open without deliberately turning them off。
Iii. Deepest hidden electric thieves: analysis and improvement, electricity consumption and disclosure of privacy
The third power-consuming device that has to be shut down is also the one that is most easily overlooked and hidden: iphone analysis and improvement. This function, 95% of ordinary users, is not available, the plant is automatically opened, your machine habits, operating tracks, system failure data are regularly collected from the backstage, automatically uploaded to the apple server, the network is fully occupied, the backstage process is awakened, electricity consumption is sustained and does not help daily use。
1. The dual risk of electricity consumption and privacy
This function operates in a quiet backstage on a regular basis, without any bullet window tips, and is not visible to ordinary people. It is automatically connected at regular intervals, packs the logs for mobile phones, system running data, and ap usage records, which not only sustain electricity consumption, but also generate unnecessary traffic consumption, while there is a problem that individuals are collected using customary privacy。
In particular, the older iphone, the more the backstage process, the higher the load of the processor, the faster the electricity is consumed and the more visible the carton. Turning this useless function off would save electricity and protect personal privacy without any loss of functionality。
2. One key to close detailed operating procedures
First step, open the iphone
Step two, down to find [privacy and safety]
Step three, pull to the bottom of the page and click on "analysis and improvement"
Step four, close all of the shared iphone analysis
Step five, close [improve siri and hearings] along with it, further reducing the silent running of the backstage。
3. Description of hole avoidance
Closing down analyses and improvements will not affect the upgrading of the mobile phone system, will not affect the normal use of the ap, will not reduce the security of the mobile phone, will simply stop the useless data collection and backstage upload process, and ordinary users can be assured that they will shut down with no side effects。
The old iphone continues and upgrades: 4 additional power maintenance dryings goods
In addition to the three mandatory settings for the official apple roll-call, a few generic versions of ios from 2025 to 2026 were shared, adjusted together with the three previous settings, allowing the old iphone to continue in another stage, while maintaining batteries and slowing down their ageing。
First, turn off all-weather locator redundancy. Many short videos, small games, wallpaper apps are always allowed to locate by default, and the gps module is used for power consumption on a later stage. (c) access to settings - privacy and safety - positioning services to convert non-navigation, non-discretionary apps to allow or never allow for use, and to reduce inefficient power consumption of positioning modules。
Secondly, the screen shows a reasonable optimization. The screen is the largest iphone power-consuming household, and the old machine proposes to turn on the automatic brightness and not to fill the maximum brightness of the year; close the vibrator window, have no need for a permanent presence of the group, and the group will continue to consume electricity when it is updated in real time; and use static wallpaper as much as possible in the wallpaper to reduce the constant load of the gpu from the dynamic wallpaper visual effects。
Third, the rational adaptation system is upgraded. The old iphone does not blindly follow the latest version of the large version of the ios, the small version of the security patch can be made more normal, and the large inter-generational version is carefully upgraded to avoid redundancies in the new system, putting load pressure on old hardware, increasing electricity consumption and cardon。
Fourth, develop a proper charging habit. Do not use automatic shutdown to recharging and keep as much as 20 to 80% power cycle; avoid playing games by charging, painting videos, reducing the high temperature of batteries and increasing their health。
It is also important to caution against the arbitrary installation of what third parties call power-saving assistants, cleaning software. The ios system itself is so closed that it does not require such tools, but third-party software is used to create additional power consumption through the delivery of air and window advertising。
Summary of text
Taken together, the iphone old aircraft continues to fly, loses power, really doesn't blame batteries, weird systems, let alone rush mobile phones. Apple official has long recognized that the three default opening settings of backstage app retrofitting, insulation and relaying, analysis and improvement are the main sources of electricity consumption for the old iphone。
These three functions are of extremely low utility to the vast majority of ordinary users, especially those who communicate, socialize and paint videos using mobile phones only, but they continue to be silently connected to the backstage, scanning equipment, uploading data and emptied battery power on a continuous basis, exacerbating cell phone carton and heat problems。
As long as these three high power-consuming configurations are closed on a case-by-case basis, along with a small optimization of locator privileges, screen displays, daily charging habits, with no cost to change batteries, no downgrading of brushes, no complexity of operations, it is clear that mobile phones are less frequented at night, are more durable during the day, and the old iphone is fully capable of running for several more years。
The nature of the player is to read the hidden configuration of the system, avoid the default power-consuming trap of the plant, release the original routing and fluidity of the mobile phone, use it rationally, and not blindly switch equipment。
Interactive questions
What type of iphone are you using now? How healthy is the battery? Do you usually feel like you're going to lose power? What else do you know about the apple phones that hide the power-saving settings? Welcome to the comment section, i'll respond and help you solve the problems of iphone power consumption, cardon, battery maintenance
