39th week of the year 2026 is coming to an end and Samsung has slowed down the release of updates compared to the previous trend, but it has definitely not stopped. There were significantly fewer updated devices this time, and the Korean giant focused mainly on introducing new betabody version One UI 9 to supported devices. Not only phones but also watches received it. At the same time, the company continued to release its live version, although only in one market and for one series. In addition, several phones received the September security patch.
It's dragging on, I have to admit. On the other hand, I hope that the delay in the global release of Ono UI 9 will mean greater stability of the latest build. If some nasty bug sneaks in, it will be quite a shame for Samsung, after all, we've been waiting since May. It should also be said that the company didn't miss the September update either, and October starts next week. By the way, fromThe September patch brings a total of 90 fixes, with 58 from Google, 31 from Samsung, and one from Samsung Semiconductor.
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Of the 58 patches from Google, 10 are classified as critical and 40 as high risk. As for the 31 vulnerabilities and threats from Samsung Mobile, two are rated critical, three as high risk, and 15 as medium risk. One of the critical bugs affects DNG images, the other affects JPEGs. The severity of the remaining 11 fixes has not been published and, due to their sensitivity, is unlikely to be nestae. The only fix from Samsung Semiconductor is then marked as high risk. However, Samsung further states that the 40 security issues listed in Google's September bulletin do not apply to the device Galaxy and one other issue has already been fixed in the previous update.
Gallery
Samsung in the week from 21 to 27 September 2026 has released a new update for a total of 19 devices. Specifically, these were the ones in the following list:
Beta One UI 9 (Watch)
- Galaxy S23/S23+/S23 Ultra: S91xNKSU8ZZI9 (hotfix for beta 2; Jiharvest Korea)
- Galaxy A55: A556SKSUBEXI4 (2. beta; South Korea)
- Galaxy A35: A356EXXUBZZI4/A356NKSUAZZI4 (2. beta; India/South Korea)
- Galaxy A15 5G: A156EDXUAZZI2 (1.beta + September patch; India)
- Galaxy A07 5G: A076BXXU5ZZI5 (1. betaIndia)
- Galaxy M34: M346BXXUEZZIB (1.beta; India)
- Galaxy Watch8/Watch8 Classic: L500XXU2ZZI4/L5000XM2ZZI4 (3. beta; South Korea)
- Galaxy Watch7: L310XXU2ZZI4 (2. beta; Jiharvest korea)
- Galaxy Watch6/Watch6 Classic: R950XXU2ZZI4 (2. beta; South Korea)
Stable version One UI 9
- Galaxy S26/S26+/S26 Ultra: firmware ending in BZID (USA, operator T-Mobile)
September security update 2026
- Advice Galaxy S23: S918NKSS8FZI1/S918NOKR8FZI1/S918NKSS8FZF1 (South Korea)
